{
  "run_date": "2026-06-12",
  "events": [
    {
      "id": "8c823791-c45d-4bd9-8697-93d3816cbeea",
      "domain": "adelaide.edu.au",
      "domain_id": "4b8d2c1d-81c2-4b5d-9dd5-0719e91aedf1",
      "cohort": "education-watchlist",
      "cohort_label": "Education Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-06-11T19:46:18.034880+00:00",
      "summary": "adelaide.edu.au: nameservers changed",
      "old_value": [
        "ns1.adelaide.edu.au",
        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
      "new_value": [
        "ns.adelaide.edu.au",
        "ns1.adelaide.edu.au",
        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "e6cb0879-0afd-4daf-aa37-c8468edc96c1",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "25e7ea20-43a8-417b-aa0b-7320d7b4c06a",
      "domain": "allianz.com.au",
      "domain_id": "2a7fd778-8272-4a06-bc21-69168001e576",
      "cohort": "finance-watchlist",
      "cohort_label": "Finance Watchlist",
      "event_type": "mx_changed",
      "event_label": "Mail exchange change",
      "event_time": "2026-06-11T19:47:46.384607+00:00",
      "summary": "allianz.com.au: mx_records changed",
      "old_value": [
        "10 mx1.hc1038-58.ap.iphmx.com",
        "10 mx2.hc1038-58.ap.iphmx.com"
      ],
      "new_value": [
        "10 mx1.hc1038-58.ap.iphmx.com",
        "10 mx2.hc1038-58.ap.iphmx.com",
        "50 mail02.allianz.au.ppsg.azmx.de",
        "50 mail02.allianz.au.ppsg.azmx.net",
        "50 mail04.allianz.au.ppsg.azmx.de",
        "50 mail04.allianz.au.ppsg.azmx.net",
        "50 mail05.allianz.au.ppsg.azmx.de",
        "50 mail05.allianz.au.ppsg.azmx.net"
      ],
      "category": "mail",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a39e2d2d-321b-4a42-a1db-9dc5acaa9954",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "abc7262f-c529-4ff3-a3ff-8ec82bc21eb3",
      "domain": "allianz.com.au",
      "domain_id": "2a7fd778-8272-4a06-bc21-69168001e576",
      "cohort": "finance-watchlist",
      "cohort_label": "Finance Watchlist",
      "event_type": "email_provider_changed",
      "event_label": "Email provider change",
      "event_time": "2026-06-11T19:47:47.131856+00:00",
      "summary": "allianz.com.au: email_provider changed",
      "old_value": "Cisco Secure Email",
      "new_value": "Hosted email security (azmx)",
      "category": "provider",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a39e2d2d-321b-4a42-a1db-9dc5acaa9954",
      "signal_tier": "tier_2",
      "signal_label": "Meaningful infrastructure movement",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "938a4aaa-9c5f-4b11-8363-da547d6dc98d",
      "domain": "abc.net.au",
      "domain_id": "295df832-b961-491d-8bf3-30815f5a1b0a",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:46:12.927271+00:00",
      "summary": "abc.net.au: a_records changed",
      "old_value": [
        "23.221.240.140"
      ],
      "new_value": [
        "23.199.20.137"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "15c16988-1cc6-4226-88df-d04c560403b3",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "094afe46-2220-45e5-be1c-9be615356f9b",
      "domain": "agl.com.au",
      "domain_id": "0423069a-2fcc-4511-b53c-52c7c6b0bd3a",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:44:25.713120+00:00",
      "summary": "agl.com.au: a_records changed",
      "old_value": [
        "23.61.3.235"
      ],
      "new_value": [
        "23.48.10.130"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "f4237603-5541-4bb3-953c-2f66a1ceb7e0",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "3fa65188-c4f5-4136-9fd2-7e1064bf4220",
      "domain": "auspost.com.au",
      "domain_id": "da561ddf-bcd7-497a-be21-9ee0e20cbb1d",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:46:51.192117+00:00",
      "summary": "auspost.com.au: a_records changed",
      "old_value": [
        "3.167.99.106",
        "3.167.99.18",
        "3.167.99.6",
        "3.167.99.72"
      ],
      "new_value": [
        "3.175.34.33",
        "3.175.34.37",
        "3.175.34.65",
        "3.175.34.75"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "c712d55c-f7f9-4f91-9049-83aa27594789",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f3b925f2-49c0-4759-be9e-8843ac4b776a",
      "domain": "bigw.com.au",
      "domain_id": "42d5695c-af99-4c95-a746-5bbd1aba47bf",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:47:20.218474+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "23.45.137.104"
      ],
      "new_value": [
        "23.48.9.159"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "2b4f5917-6c92-4d1e-8403-f0ace88d3d00",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "6d0aeb2b-792b-493e-a3c7-a8bf0ee40327",
      "domain": "care.org.au",
      "domain_id": "01ccd864-caf2-4596-b7bc-7dffffdf7be5",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-06-11T19:46:11.576955+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
        "2600:9000:2348:1800:2:88:1b80:93a1",
        "2600:9000:2348:4800:2:88:1b80:93a1",
        "2600:9000:2348:6c00:2:88:1b80:93a1",
        "2600:9000:2348:7e00:2:88:1b80:93a1",
        "2600:9000:2348:d000:2:88:1b80:93a1",
        "2600:9000:2348:ea00:2:88:1b80:93a1",
        "2600:9000:2348:ee00:2:88:1b80:93a1",
        "2600:9000:2348:f200:2:88:1b80:93a1"
      ],
      "new_value": [
        "2600:9000:2348:2200:2:88:1b80:93a1",
        "2600:9000:2348:3400:2:88:1b80:93a1",
        "2600:9000:2348:4e00:2:88:1b80:93a1",
        "2600:9000:2348:5800:2:88:1b80:93a1",
        "2600:9000:2348:8200:2:88:1b80:93a1",
        "2600:9000:2348:9800:2:88:1b80:93a1",
        "2600:9000:2348:9e00:2:88:1b80:93a1",
        "2600:9000:2348:d800:2:88:1b80:93a1"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "d0c41215-e7d4-4ef4-98cf-fbc83fadf03f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "5dea6edc-2004-4ce2-9a82-baffe67a1d3b",
      "domain": "carsales.com.au",
      "domain_id": "3acf5a2e-f649-4ce3-842e-ede0f466e8a2",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-10T19:49:11.489186+00:00",
      "summary": "carsales.com.au: a_records changed",
      "old_value": [
        "13.224.187.31",
        "13.224.187.41",
        "13.224.187.45",
        "13.224.187.67"
      ],
      "new_value": [
        "52.85.193.127",
        "52.85.193.26",
        "52.85.193.6",
        "52.85.193.83"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "00aaf048-84e8-4499-87b4-147aecb0d736",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b1c03959-f135-4068-8fd3-ba9ec5d63f1f",
      "domain": "crikey.com.au",
      "domain_id": "18b67bd1-d132-4aac-b7bb-82d25116cf3b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:45:51.905653+00:00",
      "summary": "crikey.com.au: a_records changed",
      "old_value": [
        "192.0.66.205"
      ],
      "new_value": [
        "192.0.66.45"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "04d97a19-5c56-4b60-980c-2bebcb15d826",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "ac4290dc-47fb-4c42-8c09-fbb0d8d8cc35",
      "domain": "crikey.com.au",
      "domain_id": "18b67bd1-d132-4aac-b7bb-82d25116cf3b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-06-11T19:45:52.657333+00:00",
      "summary": "crikey.com.au: aaaa_records changed",
      "old_value": [
        "2a04:fa87:fffd::c000:42e3"
      ],
      "new_value": [
        "2a04:fa87:fffd::c000:4214"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "04d97a19-5c56-4b60-980c-2bebcb15d826",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7ffbab49-5998-4b56-929d-2cde2998c4dd",
      "domain": "domain.com.au",
      "domain_id": "a1d39ea5-bbc8-4df9-a283-384b6dd2cf55",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:46:44.146640+00:00",
      "summary": "domain.com.au: a_records changed",
      "old_value": [
        "13.35.78.13",
        "13.35.78.2",
        "13.35.78.39",
        "13.35.78.57"
      ],
      "new_value": [
        "13.249.74.12",
        "13.249.74.24",
        "13.249.74.36",
        "13.249.74.77"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a68ca6fa-2af3-44fe-abba-127867d90e18",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "758adf00-0050-4127-81fe-aed889d0e9a5",
      "domain": "homeaffairs.gov.au",
      "domain_id": "a51a578f-f9e8-465d-9639-9f5013547056",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:47:12.195138+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.212.62.202",
        "23.212.62.210"
      ],
      "new_value": [
        "23.48.104.40",
        "23.55.176.203"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "54087bfc-cd51-4c6d-8042-93c8a27d1490",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d1f6f0e7-2e18-44cd-9a2b-2af1df813704",
      "domain": "homeaffairs.gov.au",
      "domain_id": "a51a578f-f9e8-465d-9639-9f5013547056",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-06-11T19:47:12.497165+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1406:2e00:20::45c0:8bd8",
        "2600:1406:2e00:20::45c0:8be0"
      ],
      "new_value": [
        "2600:1408:ec00:10::1730:cb09",
        "2600:1408:ec00:10::1730:cb0e"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "54087bfc-cd51-4c6d-8042-93c8a27d1490",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "600295bd-dd26-4497-8196-70410717ba4a",
      "domain": "kmart.com.au",
      "domain_id": "524c9c70-fa54-40d8-9288-180c51e0bcd0",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:43:54.490502+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.213.186.196",
        "23.213.186.202"
      ],
      "new_value": [
        "23.53.11.133",
        "23.53.11.145"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "ced615ea-658d-4ec6-bed5-3541280f6960",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d1143796-3c17-4497-99d6-2095da74e53d",
      "domain": "kmart.com.au",
      "domain_id": "524c9c70-fa54-40d8-9288-180c51e0bcd0",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-06-11T19:43:55.537828+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
        "2600:1404:6400:15::17c6:747",
        "2600:1404:6400:15::17c6:75a"
      ],
      "new_value": [
        "2600:1408:c400:11::17cd:6b59",
        "2600:1408:c400:11::17cd:6b5b"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "ced615ea-658d-4ec6-bed5-3541280f6960",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "5d3225f8-d970-46a1-9871-0f90c6b590aa",
      "domain": "medibank.com.au",
      "domain_id": "b39345c1-316e-476a-b178-5649f15f6af7",
      "cohort": "healthcare-watchlist",
      "cohort_label": "Healthcare Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:47:27.171573+00:00",
      "summary": "medibank.com.au: a_records changed",
      "old_value": [
        "3.24.40.54",
        "32.236.121.139"
      ],
      "new_value": [
        "3.24.40.54",
        "54.153.153.108"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "c16b5770-d891-4232-a82e-8a05e318f10a",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9ad0dba3-aa71-4b4d-a7cb-3c5557de98ec",
      "domain": "nab.com.au",
      "domain_id": "5c2f02fa-f296-43a7-aa45-fe00c561c1aa",
      "cohort": "finance-watchlist",
      "cohort_label": "Finance Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:44:03.285178+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "23.205.249.148",
        "23.205.249.170"
      ],
      "new_value": [
        "23.221.227.208",
        "23.221.227.218"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "26f34ee8-91d8-4568-a6c0-e28aae15060e",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2211da08-3ba6-4055-aa60-82de16268613",
      "domain": "news.com.au",
      "domain_id": "ddceb0ac-c977-48a0-8fb1-dc3fe9cda97b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:48:38.506644+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.45.136.137"
      ],
      "new_value": [
        "23.48.8.150"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a68cdfda-bf6c-45de-916d-fdcbfd11f70f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "464d79f7-e0c4-49d9-a937-ac469a15a505",
      "domain": "news.com.au",
      "domain_id": "ddceb0ac-c977-48a0-8fb1-dc3fe9cda97b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-06-11T19:48:38.779682+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1406:2e00:981::ebe",
        "2600:1406:2e00:984::ebe",
        "2600:1406:2e00:985::ebe",
        "2600:1406:2e00:989::ebe",
        "2600:1406:2e00:98a::ebe"
      ],
      "new_value": [
        "2600:1408:ec00:281::ebe",
        "2600:1408:ec00:291::ebe",
        "2600:1408:ec00:299::ebe",
        "2600:1408:ec00:29c::ebe",
        "2600:1408:ec00:29e::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a68cdfda-bf6c-45de-916d-fdcbfd11f70f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "8260a4e8-fafa-482b-9f5a-c63026bc2416",
      "domain": "nrma.com.au",
      "domain_id": "37f68c2b-f8e7-4ef6-acfa-4125af52c0e3",
      "cohort": "finance-watchlist",
      "cohort_label": "Finance Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:45:23.648519+00:00",
      "summary": "nrma.com.au: a_records changed",
      "old_value": [
        "23.49.178.193"
      ],
      "new_value": [
        "23.6.99.86"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0f487a0e-af52-4799-a888-9a6fdfa87bf7",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a25b0d30-1f95-40ee-931b-09e1f7b2b54f",
      "domain": "officeworks.com.au",
      "domain_id": "2e02993b-7a95-4723-9a26-59a9b08b44ab",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:44:55.918135+00:00",
      "summary": "officeworks.com.au: a_records changed",
      "old_value": [
        "3.170.103.109",
        "3.170.103.29",
        "3.170.103.5",
        "3.170.103.88"
      ],
      "new_value": [
        "13.226.238.125",
        "13.226.238.19",
        "13.226.238.63",
        "13.226.238.75"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "dba8ee72-72e4-4765-820d-4c423e3c16e7",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a03112ee-ea5a-496d-8400-db23d590c259",
      "domain": "optus.com.au",
      "domain_id": "9439bd11-90a8-4979-9b8e-3958c3df112b",
      "cohort": "telecom-watchlist",
      "cohort_label": "Telecom Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:46:47.520797+00:00",
      "summary": "optus.com.au: a_records changed",
      "old_value": [
        "23.48.247.229",
        "23.48.247.234",
        "23.48.247.242",
        "23.48.247.245"
      ],
      "new_value": [
        "23.48.247.229",
        "23.48.247.241",
        "23.48.247.245"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0488aae0-08a0-4bbf-8a48-3c1f0fee9155",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "150e2697-a205-4e48-9490-a1d3e6c11b45",
      "domain": "originenergy.com.au",
      "domain_id": "c4bd661a-9563-4df0-a38b-df0b42a028a6",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:44:29.645314+00:00",
      "summary": "originenergy.com.au: a_records changed",
      "old_value": [
        "3.167.163.12",
        "3.167.163.17",
        "3.167.163.49",
        "3.167.163.64"
      ],
      "new_value": [
        "13.226.238.107",
        "13.226.238.125",
        "13.226.238.21",
        "13.226.238.7"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e55cc34d-5826-40e7-9eef-9c13df25d64c",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2efc2195-b72a-4591-a681-6648c8f58c5e",
      "domain": "plan.org.au",
      "domain_id": "fb427da4-c9d3-4368-b400-3bee32ab8166",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:43:38.900682+00:00",
      "summary": "plan.org.au: a_records changed",
      "old_value": [
        "172.64.80.1"
      ],
      "new_value": [
        "104.26.14.240",
        "104.26.15.240",
        "172.67.68.233"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "c593d88f-0d43-4227-a278-ee33f387175d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "1bb42f87-7de3-4d16-af3f-f2bd2f329d8a",
      "domain": "qantas.com.au",
      "domain_id": "26aeefe2-1460-4353-b95f-009eb9ea2e9e",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:44:43.286158+00:00",
      "summary": "qantas.com.au: a_records changed",
      "old_value": [
        "23.64.115.201",
        "23.64.115.215"
      ],
      "new_value": [
        "23.212.250.27",
        "23.212.250.9"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "ce360b21-88df-466f-a671-dcafd890a053",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "a94afb24-82a5-4659-953b-a6a347b4520b",
      "domain": "qantas.com.au",
      "domain_id": "26aeefe2-1460-4353-b95f-009eb9ea2e9e",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-06-11T19:44:43.536100+00:00",
      "summary": "qantas.com.au: aaaa_records changed",
      "old_value": [
        "2600:1407:7400:1c::17d7:bc6",
        "2600:1407:7400:1c::17d7:bcf"
      ],
      "new_value": [
        "2600:1408:a:21::212:4396",
        "2600:1408:a:21::212:4397"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "ce360b21-88df-466f-a671-dcafd890a053",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b93cf9df-4baf-46d4-a6f4-a625930a606b",
      "domain": "realestate.com.au",
      "domain_id": "7f5f2d67-8f93-4467-a6b0-e20363e28aa4",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:44:40.203860+00:00",
      "summary": "realestate.com.au: a_records changed",
      "old_value": [
        "23.45.46.201",
        "23.45.46.210"
      ],
      "new_value": [
        "23.53.11.136",
        "23.53.11.139"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "717191c3-7fc1-4829-b660-dad017e30508",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "934ebbe2-c84b-40d8-9031-7f46f7a2aec6",
      "domain": "realestate.com.au",
      "domain_id": "7f5f2d67-8f93-4467-a6b0-e20363e28aa4",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-06-11T19:44:40.489856+00:00",
      "summary": "realestate.com.au: aaaa_records changed",
      "old_value": [
        "2600:1407:7400:5c::17d5:ba4c",
        "2600:1407:7400:5c::17d5:ba4e"
      ],
      "new_value": [
        "2600:1408:c400:11::17cd:6b50",
        "2600:1408:c400:11::17cd:6b56"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "717191c3-7fc1-4829-b660-dad017e30508",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "e2c0cf55-517f-4e4b-a68f-40d58de5c9a1",
      "domain": "reece.com.au",
      "domain_id": "8f2902ad-cdf1-4d89-a2a6-bb949e66a814",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:48:11.416609+00:00",
      "summary": "reece.com.au: a_records changed",
      "old_value": [
        "18.155.192.14",
        "18.155.192.17",
        "18.155.192.30",
        "18.155.192.42"
      ],
      "new_value": [
        "18.165.83.124",
        "18.165.83.31",
        "18.165.83.8",
        "18.165.83.91"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "b8765676-23b8-4d2f-a95a-30203bc75563",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2364b237-8fe6-424f-a230-d8132809ed9d",
      "domain": "target.com.au",
      "domain_id": "3142ff97-17d2-4c0a-9acc-a5394bf2616c",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:47:55.450811+00:00",
      "summary": "target.com.au: a_records changed",
      "old_value": [
        "23.212.250.18",
        "23.212.250.20"
      ],
      "new_value": [
        "23.48.203.104",
        "23.48.203.113"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3c884879-6525-4240-a0ab-169fdb5f4396",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "72a64517-40da-4149-b7fb-2977a02f0308",
      "domain": "theaustralian.com.au",
      "domain_id": "5bd486d6-d424-4868-b043-5ebbe36da11a",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:47:42.054766+00:00",
      "summary": "theaustralian.com.au: a_records changed",
      "old_value": [
        "23.45.136.137"
      ],
      "new_value": [
        "23.48.8.150"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "9d3d6d1c-b73d-4916-a4a6-c2e16c51385a",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "76c8c6f2-84a7-492b-bf8f-53ac732a103a",
      "domain": "theaustralian.com.au",
      "domain_id": "5bd486d6-d424-4868-b043-5ebbe36da11a",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-06-11T19:47:42.330930+00:00",
      "summary": "theaustralian.com.au: aaaa_records changed",
      "old_value": [
        "2600:1406:2e00:980::ebe",
        "2600:1406:2e00:982::ebe",
        "2600:1406:2e00:986::ebe",
        "2600:1406:2e00:98a::ebe",
        "2600:1406:2e00:98c::ebe"
      ],
      "new_value": [
        "2600:1408:ec00:281::ebe",
        "2600:1408:ec00:282::ebe",
        "2600:1408:ec00:291::ebe",
        "2600:1408:ec00:297::ebe",
        "2600:1408:ec00:29c::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "9d3d6d1c-b73d-4916-a4a6-c2e16c51385a",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9c32c4b4-9712-4287-afba-d1c8b1bd8a19",
      "domain": "westpac.com.au",
      "domain_id": "d7985a4a-d1c7-4f79-ae1e-0e612a1288b5",
      "cohort": "finance-watchlist",
      "cohort_label": "Finance Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:47:30.951118+00:00",
      "summary": "westpac.com.au: a_records changed",
      "old_value": [
        "65.8.180.4",
        "65.8.180.50",
        "65.8.180.71",
        "65.8.180.86"
      ],
      "new_value": [
        "18.165.83.47",
        "18.165.83.68",
        "18.165.83.74",
        "18.165.83.9"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "d58e6b11-b931-42a3-8cf0-5a20f14de9e2",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "ecd0f9c7-5a92-415d-ac70-d94fc6c53438",
      "domain": "woolworths.com.au",
      "domain_id": "94b188b0-2126-477a-b0da-23f05ffb2375",
      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:46:34.449982+00:00",
      "summary": "woolworths.com.au: a_records changed",
      "old_value": [
        "23.35.29.187"
      ],
      "new_value": [
        "23.37.17.163"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "ece07279-9a92-48ab-abe9-6390a7bdc11a",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "4cc67f4a-ec34-49de-b731-22a60d3f06e9",
      "domain": "xero.com.au",
      "domain_id": "65b653c4-d173-4953-a435-34678df4f5a7",
      "cohort": "saas-watchlist",
      "cohort_label": "Saas Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-06-11T19:47:05.105038+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
        "23.202.230.202",
        "23.202.230.213"
      ],
      "new_value": [
        "23.216.147.196",
        "23.216.147.206"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e37c3517-fae2-4ddd-bc68-eff4ef6e5d38",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    }
  ],
  "default_visibility_rule": "Material, medium/high severity, named high-signal event types, or personal-interest domains are visible by default."
}