{
  "run_date": "2026-09-30",
  "events": [
    {
      "id": "44982c46-a188-4646-a97e-f1882eb9ad61",
      "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": "2026-09-29T21:25:57.368862+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": "5f02b182-4488-4bcd-aeb5-7a4d9057dcc3",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "61c46a24-8365-4b73-a7ac-5d5047c6e6eb",
      "domain": "theaustralian.com.au",
      "domain_id": "5bd486d6-d424-4868-b043-5ebbe36da11a",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-09-29T21:27:50.696114+00:00",
      "summary": "theaustralian.com.au: nameservers changed",
      "old_value": [
        "a1-246.akam.net",
        "a12-67.akam.net",
        "a13-64.akam.net",
        "a18-65.akam.net",
        "a5-66.akam.net",
        "a8-67.akam.net"
      ],
      "new_value": [
        "asia1.akam.net",
        "ns1-24.akam.net",
        "ns1-50.akam.net",
        "usc1.akam.net",
        "usc4.akam.net",
        "usw1.akam.net",
        "usw4.akam.net",
        "usw5.akam.net"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "fb74895c-baab-403b-9450-28acd5d2f95b",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "403855cd-38e2-4c85-afb2-7f001148e0ba",
      "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": "2026-09-29T21:25:50.546638+00:00",
      "summary": "abc.net.au: a_records changed",
      "old_value": [
        "23.199.0.129"
      ],
      "new_value": [
        "23.221.252.128"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "370c2038-ab28-4df1-8d14-d12ac52e6ade",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c3fc836c-c7b1-4ebb-a690-f8002da8b1f4",
      "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": "2026-09-29T21:26:35.757877+00:00",
      "summary": "auspost.com.au: a_records changed",
      "old_value": [
        "18.155.173.11",
        "18.155.173.23",
        "18.155.173.74",
        "18.155.173.85"
      ],
      "new_value": [
        "13.249.74.101",
        "13.249.74.111",
        "13.249.74.121",
        "13.249.74.27"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "b7b597ec-de46-4413-a106-0148f0d5aa06",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "829fecc7-844f-419e-96bc-25bb3658743a",
      "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": "2026-09-29T21:27:25.619624+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "173.222.170.176"
      ],
      "new_value": [
        "23.61.209.163"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "f37295da-3536-4221-87e5-aced90ed52be",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9418fd34-d4f7-43b0-ba00-638b76ff3132",
      "domain": "care.org.au",
      "domain_id": "01ccd864-caf2-4596-b7bc-7dffffdf7be5",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-09-29T21:25:48.498993+00:00",
      "summary": "care.org.au: a_records changed",
      "old_value": [
        "18.160.213.111",
        "18.160.213.12",
        "18.160.213.120",
        "18.160.213.8"
      ],
      "new_value": [
        "18.67.39.35",
        "18.67.39.43",
        "18.67.39.68",
        "18.67.39.96"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "98424044-cbb3-44b9-810b-af763ed6abc5",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d6b1d96d-d09a-4ac3-826f-5836b52ff691",
      "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": "2026-09-29T21:25:48.816417+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
        "2600:9000:24d2:2a00:2:88:1b80:93a1",
        "2600:9000:24d2:4e00:2:88:1b80:93a1",
        "2600:9000:24d2:5600:2:88:1b80:93a1",
        "2600:9000:24d2:8a00:2:88:1b80:93a1",
        "2600:9000:24d2:9e00:2:88:1b80:93a1",
        "2600:9000:24d2:a600:2:88:1b80:93a1",
        "2600:9000:24d2:b800:2:88:1b80:93a1",
        "2600:9000:24d2:f600:2:88:1b80:93a1"
      ],
      "new_value": [
        "2600:9000:2348:1a00:2:88:1b80:93a1",
        "2600:9000:2348:2200:2:88:1b80:93a1",
        "2600:9000:2348:7000:2:88:1b80:93a1",
        "2600:9000:2348:c600:2:88:1b80:93a1",
        "2600:9000:2348:d600:2:88:1b80:93a1",
        "2600:9000:2348:e800:2:88:1b80:93a1",
        "2600:9000:2348:ea00:2:88:1b80:93a1",
        "2600:9000:2348:f000:2:88:1b80:93a1"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "98424044-cbb3-44b9-810b-af763ed6abc5",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "27ad3673-08dd-4d80-bab0-6aad2266905d",
      "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": "2026-09-29T21:26:30.549983+00:00",
      "summary": "domain.com.au: a_records changed",
      "old_value": [
        "18.238.109.106",
        "18.238.109.23",
        "18.238.109.55",
        "18.238.109.98"
      ],
      "new_value": [
        "13.35.78.13",
        "13.35.78.2",
        "13.35.78.39",
        "13.35.78.57"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0da5ece6-493a-4284-aa25-a485470fb083",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "dc67f1d8-44e9-491f-908b-9e203d72f309",
      "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": "2026-09-29T21:27:14.249999+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.48.203.169",
        "23.48.203.178"
      ],
      "new_value": [
        "23.62.226.171",
        "23.62.226.174"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "5c3e57c4-d6c0-49d5-86b3-de9a7577cf99",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "34581fc7-a850-43cf-8a40-6bac60b1d26c",
      "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": "2026-09-29T21:27:15.063665+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1408:10::b833:6502",
        "2600:1408:10::b833:65ab"
      ],
      "new_value": [
        "2600:1406:35:4::1722:3ea6",
        "2600:1406:35:4::1722:3eab"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "5c3e57c4-d6c0-49d5-86b3-de9a7577cf99",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b0cc5ce4-3b84-4a4d-9411-53fa068f3a3f",
      "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": "2026-09-29T21:22:56.903563+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.205.106.81",
        "23.205.106.86"
      ],
      "new_value": [
        "23.221.227.201",
        "23.221.227.214"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3dea32bb-07f9-4c79-a4e8-3334178a9e8d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b2c0d6de-5d19-45d9-a911-9ea145ed06a7",
      "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": "2026-09-29T21:22:57.175334+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
        "2600:141b:1c00:27::17ce:ac14",
        "2600:141b:1c00:27::17ce:ac1a"
      ],
      "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": "3dea32bb-07f9-4c79-a4e8-3334178a9e8d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "50c2e1f9-c78f-4a2c-804b-d3789784a158",
      "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": "2026-09-29T21:23:06.179723+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "23.48.203.145",
        "23.48.203.146"
      ],
      "new_value": [
        "23.48.203.138",
        "23.48.203.146"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7b3c06b6-9695-41c3-b54c-676cec2fa26c",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9524c1e1-18d6-469d-9dc2-7b8ddf4eb1c1",
      "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": "2026-09-28T22:37:06.433589+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:5400:183::ebe",
        "2600:1408:5400:184::ebe",
        "2600:1408:5400:194::ebe",
        "2600:1408:5400:195::ebe",
        "2600:1408:5400:19e::ebe"
      ],
      "new_value": [
        "2600:1408:c400:583::ebe",
        "2600:1408:c400:588::ebe",
        "2600:1408:c400:58b::ebe",
        "2600:1408:c400:58d::ebe",
        "2600:1408:c400:58e::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "27092e59-f9d9-45bc-a1c0-f2c9a1e5984d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7f6ccba7-9385-49f1-a1ba-d7698a6cc2d2",
      "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": "2026-09-29T21:28:49.932744+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.48.8.150"
      ],
      "new_value": [
        "23.61.208.154"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0e485575-2c4b-45c1-828e-85441ac45767",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "e8faf3c2-8055-47da-b2d4-f3513beeb375",
      "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": "2026-09-29T21:28:50.240823+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:c400:583::ebe",
        "2600:1408:c400:588::ebe",
        "2600:1408:c400:58b::ebe",
        "2600:1408:c400:58d::ebe",
        "2600:1408:c400:58e::ebe"
      ],
      "new_value": [
        "2600:1405:8400:386::ebe",
        "2600:1405:8400:38a::ebe",
        "2600:1405:8400:390::ebe",
        "2600:1405:8400:395::ebe",
        "2600:1405:8400:396::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0e485575-2c4b-45c1-828e-85441ac45767",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "ceeefcfb-a7da-4780-b011-5f01a2f6a440",
      "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": "2026-09-29T21:24:56.200179+00:00",
      "summary": "nrma.com.au: a_records changed",
      "old_value": [
        "23.52.211.186"
      ],
      "new_value": [
        "184.84.194.28"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3d5c106c-c269-4bd9-9205-96e507535a8b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f46c7dd7-5d43-40b3-af30-7448bec8d707",
      "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": "2026-09-29T21:23:34.860254+00:00",
      "summary": "originenergy.com.au: a_records changed",
      "old_value": [
        "13.226.238.107",
        "13.226.238.125",
        "13.226.238.21",
        "13.226.238.7"
      ],
      "new_value": [
        "3.167.163.12",
        "3.167.163.17",
        "3.167.163.49",
        "3.167.163.64"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e529a627-c112-4102-b798-cfbc5ea42350",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "14781fda-ea8d-4e6e-b6b2-8706a360f011",
      "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": "2026-09-29T21:23:52.541820+00:00",
      "summary": "qantas.com.au: a_records changed",
      "old_value": [
        "23.12.147.134",
        "23.12.147.158"
      ],
      "new_value": [
        "23.212.250.27",
        "23.212.250.9"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "72c06adf-2e2b-4628-88ce-e8a524cc4462",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "db6be28b-2ba7-4566-8891-963103699878",
      "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": "2026-09-29T21:23:53.280388+00:00",
      "summary": "qantas.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:c400:c::17cd:6889",
        "2600:1408:c400:c::17cd:6896"
      ],
      "new_value": [
        "2600:1408:a:21::212:4395",
        "2600:1408:a:21::212:439b"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "72c06adf-2e2b-4628-88ce-e8a524cc4462",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2ab74f93-3306-4700-8e19-2d07580d295c",
      "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": "2026-09-29T21:23:56.880173+00:00",
      "summary": "realestate.com.au: a_records changed",
      "old_value": [
        "23.213.186.202",
        "23.213.186.210"
      ],
      "new_value": [
        "23.219.89.133",
        "23.219.89.142"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "98042a16-adb1-4d64-a640-25d72c945cbb",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c95ea0cf-4a17-421a-8672-816719b80458",
      "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": "2026-09-29T21:23:57.263000+00:00",
      "summary": "realestate.com.au: aaaa_records changed",
      "old_value": [
        "2a02:26f0:3780:18::5f65:74d0",
        "2a02:26f0:3780:18::5f65:74db"
      ],
      "new_value": [
        "2600:1404:ec00:25::17dc:a307",
        "2600:1404:ec00:25::17dc:a313"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "98042a16-adb1-4d64-a640-25d72c945cbb",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2b9472dd-e426-4a8b-8743-f6be2e90fd0f",
      "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": "2026-09-29T21:28:22.188566+00:00",
      "summary": "reece.com.au: a_records changed",
      "old_value": [
        "18.165.83.124",
        "18.165.83.31",
        "18.165.83.8",
        "18.165.83.91"
      ],
      "new_value": [
        "52.85.132.114",
        "52.85.132.26",
        "52.85.132.42",
        "52.85.132.78"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "92a5ec8c-38d6-4650-836e-d7404fc19b1c",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7c76334f-7e7f-4bd1-8e75-f5a9fb2b741a",
      "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": "2026-09-29T21:27:53.679640+00:00",
      "summary": "target.com.au: a_records changed",
      "old_value": [
        "23.67.33.22",
        "23.67.33.24"
      ],
      "new_value": [
        "23.62.46.10",
        "23.62.46.22"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "734558e4-426a-4bb1-b879-0870e34bb777",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "822b0f2a-f3f9-4d73-8276-daf9e69e04bd",
      "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": "2026-09-29T21:27:51.005737+00:00",
      "summary": "theaustralian.com.au: a_records changed",
      "old_value": [
        "23.48.8.150"
      ],
      "new_value": [
        "23.61.208.154"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "fb74895c-baab-403b-9450-28acd5d2f95b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "63cf291b-bf56-4471-8d42-011aff7a5339",
      "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": "2026-09-29T21:27:51.312316+00:00",
      "summary": "theaustralian.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:c400:583::ebe",
        "2600:1408:c400:587::ebe",
        "2600:1408:c400:58b::ebe",
        "2600:1408:c400:58d::ebe",
        "2600:1408:c400:58e::ebe"
      ],
      "new_value": [
        "2600:1405:8400:280::ebe",
        "2600:1405:8400:284::ebe",
        "2600:1405:8400:290::ebe",
        "2600:1405:8400:294::ebe",
        "2600:1405:8400:296::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "fb74895c-baab-403b-9450-28acd5d2f95b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f8e2c7ac-bd67-4fd3-9792-7d5034dbb0b4",
      "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": "2026-09-29T21:27:37.610217+00:00",
      "summary": "westpac.com.au: a_records changed",
      "old_value": [
        "18.165.83.47",
        "18.165.83.68",
        "18.165.83.74",
        "18.165.83.9"
      ],
      "new_value": [
        "65.8.20.119",
        "65.8.20.123",
        "65.8.20.125",
        "65.8.20.66"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "eec35e19-fcff-4ffa-aba9-92c9dfc2b738",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "32c4d71f-8f47-4c42-898a-911fb43993f4",
      "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": "2026-09-29T21:26:13.973538+00:00",
      "summary": "woolworths.com.au: a_records changed",
      "old_value": [
        "23.61.209.163"
      ],
      "new_value": [
        "23.48.9.159"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "73b6adab-2681-46e1-89b3-94f9e8de0362",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "5a9ee24a-a727-457a-9b60-8e71509e3547",
      "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": "2026-09-29T21:26:49.425398+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
        "23.43.51.13",
        "23.43.51.6"
      ],
      "new_value": [
        "23.212.62.206",
        "23.212.62.214"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0bd52f9a-1310-4ae7-aeed-49fc3c0c504f",
      "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."
}