{
  "run_date": "2026-08-30",
  "events": [
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      "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": "2026-08-29T19:45:54.804249+00:00",
      "summary": "adelaide.edu.au: nameservers changed",
      "old_value": [
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        "ns1.adelaide.edu.au",
        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
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        "ns1.anu.edu.au",
        "ns2.adelaide.edu.au"
      ],
      "category": "delegation",
      "severity": "medium",
      "materiality": "material",
      "event_scope": "observatory",
      "snapshot_id": "9115fa7a-15c1-44a7-9935-57cc4c29222f",
      "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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      "domain_id": "5bcc8436-9604-45e9-9b0f-c8d590115aa4",
      "cohort": "education-watchlist",
      "cohort_label": "Education Watchlist",
      "event_type": "nameservers_changed",
      "event_label": "Nameserver change",
      "event_time": "2026-08-29T19:47:18.244923+00:00",
      "summary": "unimelb.edu.au: nameservers changed",
      "old_value": [
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        "ns2.aarnet.net.au",
        "ns3.aarnet.net.au"
      ],
      "new_value": [
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        "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": "44c1d8ab-1863-4980-bfcb-2da3f1f5d075",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "f439bcaa-7f5a-4e62-941c-4f8a3ca011a7",
      "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": "2026-08-29T19:45:35.524470+00:00",
      "summary": "abc.net.au: a_records changed",
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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
    },
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      "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": "2026-08-29T19:43:44.294159+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": "2026-08-29T19:46:36.406251+00:00",
      "summary": "auspost.com.au: a_records changed",
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      "event_scope": "observatory",
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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": "cb79289a-b332-4e83-87fd-a22abf6d8b7d",
      "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": "2026-08-29T19:46:58.469990+00:00",
      "summary": "bigw.com.au: a_records changed",
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      "collapse_by_default": true
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    {
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      "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": "2026-08-29T19:45:46.909792+00:00",
      "summary": "care.org.au: aaaa_records changed",
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        "2600:9000:2348:9600:2:88:1b80:93a1",
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      "collapse_by_default": true
    },
    {
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      "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": "2026-08-29T01:02:54.255213+00:00",
      "summary": "carsales.com.au: a_records changed",
      "old_value": [
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      "collapse_by_default": true
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    {
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      "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": "2026-08-29T19:46:08.114069+00:00",
      "summary": "domain.com.au: a_records changed",
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      "certainty": "Observed",
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      "collapse_by_default": true
    },
    {
      "id": "45e1d4f9-54cf-4b06-b8ba-0b86e5f6442a",
      "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": "2026-08-29T19:46:50.652631+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
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        "23.221.22.85"
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      "event_scope": "observatory",
      "snapshot_id": "8823be13-3cf3-40cf-8fd7-306ae1b5d195",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "5b950f4b-424f-40dd-8a17-6a7e21b34d04",
      "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": "2026-08-29T19:46:50.926732+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
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        "2600:1418:a000:15::1726:6db1"
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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": "c5f874e6-1781-4116-9506-7e7d7634b379",
      "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": "2026-08-29T19:43:15.524420+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.198.7.168",
        "23.198.7.184"
      ],
      "new_value": [
        "173.223.234.134",
        "173.223.234.145"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7eba466c-3c26-4251-8069-6d2c5fc9bd60",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c1c327d3-4c89-4abd-8491-6b5ed1f4b14f",
      "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": "2026-08-29T19:43:15.825587+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
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        "2600:1404:ec00:25::17dc:a315"
      ],
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        "2600:1406:5e00:9c::1720:9872"
      ],
      "category": "resolution",
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7eba466c-3c26-4251-8069-6d2c5fc9bd60",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "adecaf5a-60ae-4114-b4be-ce44a346f185",
      "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": "2026-08-29T19:43:23.411440+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "23.59.169.43",
        "23.59.169.59"
      ],
      "new_value": [
        "23.15.241.49",
        "23.15.241.67"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "1f3d010e-c93f-437d-af13-d9d687f07891",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "051b027e-d24e-44e5-a9a2-c1c49744cc3d",
      "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": "2026-08-29T19:48:18.835117+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "104.119.184.137"
      ],
      "new_value": [
        "184.28.2.162"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "9a635071-0e5c-4bd6-bed6-6161c562b292",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7d9773ee-09d4-41b9-9c86-c2c85bd15580",
      "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": "2026-08-29T19:48:19.106191+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1418:a000:583::ebe",
        "2600:1418:a000:591::ebe",
        "2600:1418:a000:59d::ebe",
        "2600:1418:a000:5ac::ebe",
        "2600:1418:a000:5b1::ebe"
      ],
      "new_value": [
        "2600:1404:1200:284::ebe",
        "2600:1404:1200:28a::ebe",
        "2600:1404:1200:292::ebe",
        "2600:1404:1200:29d::ebe",
        "2600:1404:1200:29f::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "9a635071-0e5c-4bd6-bed6-6161c562b292",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "f9b9de33-dfd9-4ec5-9de1-d0942074825f",
      "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": "2026-08-29T19:44:55.587754+00:00",
      "summary": "nrma.com.au: a_records changed",
      "old_value": [
        "23.7.140.75"
      ],
      "new_value": [
        "23.10.218.28"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e7315b20-6a1b-4b89-9271-391c9b5a913e",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "e7229e7a-c047-4c06-93cb-d432276a610a",
      "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": "2026-08-29T19:43:48.149508+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": [
        "18.238.96.120",
        "18.238.96.122",
        "18.238.96.13",
        "18.238.96.64"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "44063054-d709-4924-86bc-a342135c9337",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7cb2b5c1-323e-4428-877a-e61bd682cf4d",
      "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": "2026-08-29T19:44:00.532159+00:00",
      "summary": "qantas.com.au: a_records changed",
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        "23.212.6.105"
      ],
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        "23.209.84.149",
        "23.209.84.150"
      ],
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      "signal_label": "Routine or low-confidence churn",
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      "collapse_by_default": true
    },
    {
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      "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": "2026-08-29T19:44:00.892774+00:00",
      "summary": "qantas.com.au: aaaa_records changed",
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        "2600:1418:a000:c::17c1:c8ac"
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        "2600:1405:8400:8::17d1:5496"
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      "collapse_by_default": true
    },
    {
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      "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": "2026-08-29T19:43:59.687400+00:00",
      "summary": "realestate.com.au: a_records changed",
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        "23.53.11.139"
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      "snapshot_id": "a36990f2-9662-4d97-9c2e-c2bb2ee76988",
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      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
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      "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": "2026-08-29T19:47:52.935497+00:00",
      "summary": "reece.com.au: a_records changed",
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        "3.170.185.119",
        "3.170.185.127",
        "3.170.185.46",
        "3.170.185.91"
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      "new_value": [
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        "3.163.175.29",
        "3.163.175.47",
        "3.163.175.92"
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      "category": "resolution",
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      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
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      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
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      "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": "2026-08-29T19:48:01.809533+00:00",
      "summary": "target.com.au: a_records changed",
      "old_value": [
        "23.12.147.31",
        "23.12.147.45"
      ],
      "new_value": [
        "23.12.147.135",
        "23.12.147.141"
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      "category": "resolution",
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8a93b659-1f59-41cb-b6b7-05faf8355be9",
      "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": "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": "2026-08-29T19:47:22.072724+00:00",
      "summary": "theaustralian.com.au: a_records changed",
      "old_value": [
        "23.52.116.167"
      ],
      "new_value": [
        "184.28.2.162"
      ],
      "category": "resolution",
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      "event_scope": "observatory",
      "snapshot_id": "157a6a67-5b15-4699-908c-fc0cbd197777",
      "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": "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": "2026-08-29T19:47:22.349274+00:00",
      "summary": "theaustralian.com.au: aaaa_records changed",
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        "2600:1418:a000:59a::ebe",
        "2600:1418:a000:5ad::ebe"
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        "2600:1409:9800:1684::ebe",
        "2600:1409:9800:1686::ebe",
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        "2600:1409:9800:168c::ebe"
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      "snapshot_id": "157a6a67-5b15-4699-908c-fc0cbd197777",
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      "collapse_by_default": true
    },
    {
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      "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": "2026-08-29T19:47:09.714885+00:00",
      "summary": "westpac.com.au: a_records changed",
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        "18.154.110.12",
        "18.154.110.7",
        "18.154.110.82"
      ],
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        "143.204.160.64",
        "143.204.160.79",
        "143.204.160.87"
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      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "9e576146-e20c-4171-98ba-3addc33e56b9",
      "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": "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": "2026-08-29T19:45:57.265926+00:00",
      "summary": "woolworths.com.au: a_records changed",
      "old_value": [
        "23.222.205.182"
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      "materiality": "supporting",
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      "snapshot_id": "71f5461d-5933-4d00-b84d-4fbcbdc7b2d0",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
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      "collapse_by_default": true
    },
    {
      "id": "f5c47745-d4ce-437e-95a5-3bb0e0e3ce72",
      "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": "2026-08-29T19:47:05.736726+00:00",
      "summary": "xero.com.au: a_records changed",
      "old_value": [
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        "23.11.207.242"
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        "23.213.186.200",
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      "category": "resolution",
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      "event_scope": "observatory",
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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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  ],
  "default_visibility_rule": "Material, medium/high severity, named high-signal event types, or personal-interest domains are visible by default."
}