{
  "run_date": "2026-08-27",
  "events": [
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      "cohort": "education-watchlist",
      "cohort_label": "Education Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-08-26T19:21:16.100787+00:00",
      "summary": "unimelb.edu.au: nameservers changed",
      "old_value": [
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        "ns3.aarnet.net.au"
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        "ns3.aarnet.net.au"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "3d721e01-dcab-49b0-84a3-98de06953011",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
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    {
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      "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": "2026-08-26T19:19:37.961325+00:00",
      "summary": "abc.net.au: a_records changed",
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      "signal_tier": "tier_3",
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      "certainty": "Observed",
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      "collapse_by_default": true
    },
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      "domain": "agl.com.au",
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      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-26T19:17:14.807969+00:00",
      "summary": "agl.com.au: a_records changed",
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      "collapse_by_default": true
    },
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      "domain": "auspost.com.au",
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      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-26T19:19:57.348856+00:00",
      "summary": "auspost.com.au: a_records changed",
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      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-26T19:20:52.898866+00:00",
      "summary": "bigw.com.au: a_records changed",
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      "collapse_by_default": true
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      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "aaaa_changed",
      "event_label": "AAAA record change",
      "event_time": "2026-08-26T19:19:13.138086+00:00",
      "summary": "care.org.au: aaaa_records changed",
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      "collapse_by_default": true
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    {
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      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-26T19:22:07.615818+00:00",
      "summary": "carsales.com.au: a_records changed",
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      "collapse_by_default": true
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      "domain": "domain.com.au",
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      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-08-26T19:20:14.080220+00:00",
      "summary": "domain.com.au: a_records changed",
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      "collapse_by_default": true
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      "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": "2026-08-26T19:20:44.109775+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
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      "certainty": "Observed",
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      "collapse_by_default": true
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    {
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      "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": "2026-08-26T19:20:44.422189+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
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      "collapse_by_default": true
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    {
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      "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": "2026-08-26T19:16:47.423156+00:00",
      "summary": "kmart.com.au: a_records changed",
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      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
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      "collapse_by_default": true
    },
    {
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      "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": "2026-08-26T19:16:47.743115+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
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      "signal_tier": "tier_3",
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      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "5d4be280-8394-472f-8874-2d0fb51526d1",
      "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": "2026-08-26T19:16:54.507646+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
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        "23.53.35.142"
      ],
      "new_value": [
        "23.67.33.30",
        "23.67.33.31"
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      "category": "resolution",
      "severity": "info",
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      "snapshot_id": "8fcfca76-1bda-47fa-947a-bce0e53d7676",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
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      "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": "2026-08-25T17:47:54.879877+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
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        "2600:1406:35:184::ebe",
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        "2600:1406:35:18f::ebe",
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      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "5bdb7423-4725-4901-8f34-e53b14b787f1",
      "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": "2026-08-26T19:22:50.056141+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
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      "new_value": [
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      "category": "resolution",
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      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
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      "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": "2026-08-26T19:22:50.468391+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
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        "2600:1406:35:18f::ebe"
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      "materiality": "supporting",
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      "snapshot_id": "46c93939-6214-42bb-a61c-98657d6831b6",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "d4a4f9d6-0c8d-4d22-92c2-20504492596d",
      "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": "2026-08-26T19:18:24.674428+00:00",
      "summary": "nrma.com.au: a_records changed",
      "old_value": [
        "23.203.238.223"
      ],
      "new_value": [
        "23.61.99.153"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0dcf40ac-4d9c-49cc-ab71-7569f8686c44",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "40b54344-61cd-4f73-8033-2af3a9e2fa08",
      "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": "2026-08-26T19:18:08.922747+00:00",
      "summary": "officeworks.com.au: a_records changed",
      "old_value": [
        "13.226.238.125",
        "13.226.238.19",
        "13.226.238.63",
        "13.226.238.75"
      ],
      "new_value": [
        "3.170.103.109",
        "3.170.103.29",
        "3.170.103.5",
        "3.170.103.88"
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      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
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      "event_label": "A record change",
      "event_time": "2026-08-26T19:19:59.767196+00:00",
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    {
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      "cohort": "saas-watchlist",
      "cohort_label": "Saas Watchlist",
      "event_type": "a_changed",
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      "event_time": "2026-08-26T19:20:11.931208+00:00",
      "summary": "xero.com.au: a_records changed",
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      "signal_tier": "tier_3",
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  ],
  "default_visibility_rule": "Material, medium/high severity, named high-signal event types, or personal-interest domains are visible by default."
}