{
  "run_date": "2026-10-04",
  "events": [
    {
      "id": "60bbfb0d-e0e4-4f88-a8ef-f2922fed55a4",
      "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": "2026-10-03T19:52:25.222792+00:00",
      "summary": "adelaide.edu.au: nameservers changed",
      "old_value": [
        "ns.adelaide.edu.au",
        "ns1.adelaide.edu.au",
        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
      "new_value": [
        "ns1.adelaide.edu.au",
        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "81d7ce84-d926-47df-a0e8-d4892b79ec3e",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "a309eff0-abe0-415e-afdd-132d21a590af",
      "domain": "agl.com.au",
      "domain_id": "0423069a-2fcc-4511-b53c-52c7c6b0bd3a",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "rdap_status_changed",
      "event_label": "RDAP status change",
      "event_time": "2026-10-03T19:50:10.160100+00:00",
      "summary": "agl.com.au: rdap_status changed",
      "old_value": [
        "renew period",
        "server delete prohibited",
        "server renew prohibited",
        "server transfer prohibited",
        "server update prohibited"
      ],
      "new_value": [
        "server delete prohibited",
        "server renew prohibited",
        "server transfer prohibited",
        "server update prohibited"
      ],
      "category": "status",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "5433404d-ce0f-431e-b28e-0047ef3c4168",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "fe274f3d-4d83-46db-94fe-639b01eb6d2e",
      "domain": "news.com.au",
      "domain_id": "ddceb0ac-c977-48a0-8fb1-dc3fe9cda97b",
      "cohort": "media-watchlist",
      "cohort_label": "Media Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-10-03T19:55:13.162173+00:00",
      "summary": "news.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",
        "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"
      ],
      "new_value": [
        "asia1.akam.net",
        "ns1-24.akam.net",
        "ns1-50.akam.net",
        "usc1.akam.net",
        "usc4.akam.net",
        "usw1.akam.net"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "3d1a86b0-9bad-4498-9383-68d4c1e09d2a",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "50e9cd97-27fe-41f6-abc0-43eca159f070",
      "domain": "unimelb.edu.au",
      "domain_id": "5bcc8436-9604-45e9-9b0f-c8d590115aa4",
      "cohort": "education-watchlist",
      "cohort_label": "Education Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-10-03T19:54:05.503260+00:00",
      "summary": "unimelb.edu.au: nameservers changed",
      "old_value": [
        "ns1.aarnet.net.au",
        "ns2.aarnet.net.au",
        "ns3.aarnet.net.au"
      ],
      "new_value": [
        "edns-266.unimelb.net.au",
        "edns-396.unimelb.net.au",
        "ns1.aarnet.net.au",
        "ns2.aarnet.net.au",
        "ns3.aarnet.net.au"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "8ee14638-3bdc-4c42-8d96-c15f205e4446",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "55e21168-8379-4354-adee-c59e19c2f7da",
      "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": "2026-10-03T19:52:08.861164+00:00",
      "summary": "abc.net.au: a_records changed",
      "old_value": [
        "23.48.8.128"
      ],
      "new_value": [
        "23.34.124.131"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "ea8d2ae9-4858-4510-b506-9156cec63dc2",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "41974f07-b854-483d-8711-ff0e0dadaf9f",
      "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": "2026-10-03T19:50:09.861876+00:00",
      "summary": "agl.com.au: a_records changed",
      "old_value": [
        "23.222.206.184"
      ],
      "new_value": [
        "23.0.205.235"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "5433404d-ce0f-431e-b28e-0047ef3c4168",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d2cec6f1-014a-423a-86cc-0bbb7e533381",
      "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": "2026-10-03T19:53:02.527377+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": [
        "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": "b8625b24-80ac-435a-81ad-1287ef4de317",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f77457ff-a71c-48bd-bd5b-5f4f1a0d5ee3",
      "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": "2026-10-03T19:53:42.340904+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "23.202.153.159"
      ],
      "new_value": [
        "23.14.93.192"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "81e3e56b-b2dc-434e-9cb1-13899e0e6f70",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "e7df2498-8f17-49c6-8766-827f47770312",
      "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": "2026-10-03T19:52:16.381799+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
        "2600:9000:2348:3000:2:88:1b80:93a1",
        "2600:9000:2348:4000:2:88:1b80:93a1",
        "2600:9000:2348:4e00:2:88:1b80:93a1",
        "2600:9000:2348:600:2:88:1b80:93a1",
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        "2600:9000:2348:ae00:2:88:1b80:93a1",
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        "2600:9000:2348:9600:2:88:1b80:93a1",
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        "2600:9000:2348:a600:2:88:1b80:93a1",
        "2600:9000:2348:b600:2:88:1b80:93a1",
        "2600:9000:2348:c600:2:88:1b80:93a1",
        "2600:9000:2348:e00:2:88:1b80:93a1",
        "2600:9000:2348:f600:2:88:1b80:93a1"
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      "category": "resolution",
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      "signal_tier": "tier_3",
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      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "ccf38343-01dc-4938-b362-9ad9bc8b3c1f",
      "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": "2026-10-02T21:24:51.763898+00:00",
      "summary": "carsales.com.au: a_records changed",
      "old_value": [
        "18.238.96.73",
        "18.238.96.79",
        "18.238.96.90",
        "18.238.96.92"
      ],
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        "52.85.193.26",
        "52.85.193.6",
        "52.85.193.83"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "f275acfa-5c28-4b95-9b25-e197aa456bb7",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "918f3d3c-5809-4069-ad81-47c596b91f2b",
      "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": "2026-10-03T19:55:16.516172+00:00",
      "summary": "carsales.com.au: a_records changed",
      "old_value": [
        "52.85.193.127",
        "52.85.193.26",
        "52.85.193.6",
        "52.85.193.83"
      ],
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        "65.9.148.37",
        "65.9.148.57",
        "65.9.148.67"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "c707912d-3d11-460c-bfc8-047da0786d26",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2a2e593e-d34c-42da-ab5e-4856b4ced5bc",
      "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": "2026-10-03T19:53:31.526225+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.48.203.169",
        "23.48.203.178"
      ],
      "new_value": [
        "23.215.11.241",
        "23.215.11.243"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "eb90499d-ecc5-4cb6-ae14-a019ae43249f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "9f6dfbf1-1c9f-4c3e-b923-8960b70bfb52",
      "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": "2026-10-03T19:53:31.831501+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1408:ec00:21::1735:238c",
        "2600:1408:ec00:21::1735:238d"
      ],
      "new_value": [
        "2600:1407:3c00:c9::172d:2e29",
        "2600:1407:3c00:c9::172d:2e2b"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "eb90499d-ecc5-4cb6-ae14-a019ae43249f",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f1aab389-f639-4049-9fde-986f19a500b4",
      "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": "2026-10-03T19:49:38.045288+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "173.223.234.200",
        "173.223.234.205"
      ],
      "new_value": [
        "23.67.33.30",
        "23.67.33.46"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "69cf1ea8-5055-4c8a-8657-ce61b7c24d9d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7f5d1993-679f-4740-ae93-71c58f574c4f",
      "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": "2026-10-03T19:49:38.359509+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
        "2600:1406:5e00:9c::1720:9866",
        "2600:1406:5e00:9c::1720:9872"
      ],
      "new_value": [
        "2600:1406:3a00:33::170b:cfe4",
        "2600:1406:3a00:33::170b:cfea"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "69cf1ea8-5055-4c8a-8657-ce61b7c24d9d",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "dee57caf-b3da-4a54-ac70-cb88dfd60307",
      "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": "2026-10-03T19:49:47.458462+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "23.210.216.133",
        "23.210.216.163"
      ],
      "new_value": [
        "23.216.147.130",
        "23.216.147.145"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7b82a31b-653b-44b1-b1e9-cff50d205d96",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "0f80037c-be16-47e5-8955-efe54e6563d7",
      "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": "2026-10-03T19:55:13.473358+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.48.8.150"
      ],
      "new_value": [
        "23.14.92.164"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3d1a86b0-9bad-4498-9383-68d4c1e09d2a",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "edd38291-bf17-4d78-8e8e-efd3e1d6ef91",
      "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": "2026-10-03T19:55:13.787717+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:ec00:286::ebe",
        "2600:1408:ec00:28f::ebe",
        "2600:1408:ec00:290::ebe",
        "2600:1408:ec00:295::ebe",
        "2600:1408:ec00:298::ebe"
      ],
      "new_value": [
        "2600:1407:3c00:1482::ebe",
        "2600:1407:3c00:1485::ebe",
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      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-10-03T19:52:31.980105+00:00",
      "summary": "woolworths.com.au: a_records changed",
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    {
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      "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": "2026-10-03T19:53:16.395464+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
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        "23.221.227.202"
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      "certainty": "Observed",
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  ],
  "default_visibility_rule": "Material, medium/high severity, named high-signal event types, or personal-interest domains are visible by default."
}