{
  "run_date": "2026-07-26",
  "events": [
    {
      "id": "a56f6a79-9e6a-4d47-a964-23af6559947c",
      "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": "2026-07-25T18:08:09.118735+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": "7456b6a0-b0b2-4538-ac94-b86e4ad751d9",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "56ddf3d0-4a16-4573-8c1e-1feb5270c165",
      "domain": "atlassian.com.au",
      "domain_id": "01db046e-e795-44a3-9eae-a6e224ac30eb",
      "cohort": "saas-watchlist",
      "cohort_label": "Saas Watchlist",
      "event_type": "mx_changed",
      "event_label": "Mail exchange change",
      "event_time": "2026-07-25T18:05:37.710213+00:00",
      "summary": "atlassian.com.au: mx_records changed",
      "old_value": [],
      "new_value": [
        "10 mxa-001d9801.gslb.pphosted.com",
        "10 mxb-001d9801.gslb.pphosted.com"
      ],
      "category": "mail",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a7c6f13c-3d01-4a72-876a-d1e24930750b",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "7829eb4e-c9dc-4866-9fb4-d5acdcf539ee",
      "domain": "unsw.edu.au",
      "domain_id": "504789d9-93e7-467a-8933-1def383be315",
      "cohort": "education-watchlist",
      "cohort_label": "Education Watchlist",
      "event_type": "mx_changed",
      "event_label": "Mail exchange change",
      "event_time": "2026-07-25T18:06:55.914107+00:00",
      "summary": "unsw.edu.au: mx_records changed",
      "old_value": [],
      "new_value": [
        "10 mxa-004a3801.gslb.pphosted.com",
        "10 mxb-004a3801.gslb.pphosted.com"
      ],
      "category": "mail",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "beeff65e-721a-4eed-a8e6-0a756ced0f43",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "b169445d-3a9b-42a2-9308-6900210e454e",
      "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": "2026-07-25T18:08:01.522164+00:00",
      "summary": "abc.net.au: a_records changed",
      "old_value": [
        "23.62.132.143"
      ],
      "new_value": [
        "23.62.176.97"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "2a2a29e8-f759-41d1-912f-e6c662da9a7c",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "2399eaed-27f7-46c6-9b8a-cdd942506fcf",
      "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": "2026-07-25T18:06:08.750559+00:00",
      "summary": "agl.com.au: a_records changed",
      "old_value": [
        "23.35.29.215"
      ],
      "new_value": [
        "23.37.18.130"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "0cf51445-4655-4b95-8273-a4e11b342312",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "b6373912-de4f-45fa-ab73-32c8f1760f15",
      "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": "2026-07-25T18:08:48.997084+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": [
        "13.225.47.16",
        "13.225.47.64",
        "13.225.47.65",
        "13.225.47.95"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "736a6270-411b-4499-a80c-66021c8fb024",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "91f40c88-17f2-4049-8b78-77e129861d28",
      "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": "2026-07-25T18:09:19.238551+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "23.61.209.163"
      ],
      "new_value": [
        "184.27.179.197"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "9367ec3d-2527-4c31-97be-153a7efa8b70",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c06c58af-9e2d-428f-8cb7-789eb7710ddf",
      "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": "2026-07-25T18:08:01.539453+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
        "2600:9000:2348:0:2:88:1b80:93a1",
        "2600:9000:2348:1a00:2:88:1b80:93a1",
        "2600:9000:2348:600:2:88:1b80:93a1",
        "2600:9000:2348:6200:2:88:1b80:93a1",
        "2600:9000:2348:8400:2:88:1b80:93a1",
        "2600:9000:2348:9c00:2:88:1b80:93a1",
        "2600:9000:2348:d400:2:88:1b80:93a1",
        "2600:9000:2348:e000:2:88:1b80:93a1"
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      "new_value": [
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        "2600:9000:2348:4200:2:88:1b80:93a1",
        "2600:9000:2348:7200:2:88:1b80:93a1",
        "2600:9000:2348:7400:2:88:1b80:93a1",
        "2600:9000:2348:8400:2:88:1b80:93a1",
        "2600:9000:2348:a800:2:88:1b80:93a1",
        "2600:9000:2348:f800:2:88:1b80:93a1",
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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": "7de9365c-b258-4d7f-8f59-2d1c7294a027",
      "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": "2026-07-24T18:48:54.652997+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"
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      "category": "resolution",
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      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "97d1bc72-53b9-48f6-9d8c-b4de4eba2e99",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "23785646-cc79-4cfa-bf48-164ec7532f83",
      "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": "2026-07-25T18:10:47.662701+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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        "3.175.34.113",
        "3.175.34.129",
        "3.175.34.66",
        "3.175.34.76"
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      "category": "resolution",
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      "materiality": "supporting",
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      "snapshot_id": "c4c4519b-c6a9-4c11-92a3-785ad0c5afcd",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "20eaa49e-4ba9-48a9-836b-f398b3df9b06",
      "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": "2026-07-25T18:07:35.707691+00:00",
      "summary": "crikey.com.au: a_records changed",
      "old_value": [
        "192.0.66.57"
      ],
      "new_value": [
        "192.0.66.227"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "dd06452f-c50c-4379-8f04-6a78340476aa",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7a2279b3-2140-47f8-ad63-404ffb35422c",
      "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": "2026-07-25T18:09:10.710482+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.34.62.165",
        "23.34.62.171"
      ],
      "new_value": [
        "23.41.4.76",
        "23.41.4.86"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "c38cafd5-15d9-44e2-b9c9-430dcc9ec921",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "0308d7c1-454c-4e1a-b3b5-1b75450214b2",
      "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": "2026-07-25T18:09:10.978856+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1406:35:4::1722:3ea5",
        "2600:1406:35:4::1722:3eab"
      ],
      "new_value": [
        "2600:1409:9800:ac::172e:e4a4",
        "2600:1409:9800:ac::172e:e4aa"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "c38cafd5-15d9-44e2-b9c9-430dcc9ec921",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c19ba454-3d31-4b8d-a32e-54b0a0f221d0",
      "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": "2026-07-25T18:05:41.033805+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.202.230.201",
        "23.202.230.206"
      ],
      "new_value": [
        "23.211.139.204",
        "23.211.139.207"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3381a470-bba5-4fd7-86d0-38d68a82b0af",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "c1bbac27-e894-4d72-ba19-731038e4834a",
      "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": "2026-07-25T18:05:41.310754+00:00",
      "summary": "kmart.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:ec00:2f::1735:b85",
        "2600:1408:ec00:2f::1735:b91"
      ],
      "new_value": [
        "2600:1406:2e00:20::45c0:8bdf",
        "2600:1406:2e00:20::45c0:8be3"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "3381a470-bba5-4fd7-86d0-38d68a82b0af",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7415f392-d349-4f8d-8a4e-42192d6d7959",
      "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": "2026-07-25T18:05:48.083218+00:00",
      "summary": "nab.com.au: a_records changed",
      "old_value": [
        "23.48.203.145",
        "23.48.203.146"
      ],
      "new_value": [
        "23.211.139.203",
        "23.211.139.206"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "e392ba6c-f338-4ff0-813d-ff2701bd4729",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "acbcd2a7-9e0f-4a84-ae13-b2de2a850f61",
      "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": "2026-07-25T18:10:40.737984+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.61.208.154"
      ],
      "new_value": [],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "5b290b9e-88cd-48c8-8f5d-3e375c31871c",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "7b8f4839-b1ea-487b-82cb-ee8540130935",
      "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": "2026-07-25T18:10:41.009703+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_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"
      ],
      "new_value": [
        "2600:1409:9800:1683::ebe",
        "2600:1409:9800:168a::ebe",
        "2600:1409:9800:168b::ebe",
        "2600:1409:9800:168d::ebe",
        "2600:1409:9800:168f::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "5b290b9e-88cd-48c8-8f5d-3e375c31871c",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "984fda93-451a-4f2b-a2ec-4c4c746b9585",
      "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",
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        "3.175.115.51"
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      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-07-25T18:09:30.243094+00:00",
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      "signal_tier": "tier_3",
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      "cohort": "commercial-watchlist",
      "cohort_label": "Commercial Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-07-25T18:08:23.218571+00:00",
      "summary": "woolworths.com.au: a_records changed",
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      "cohort": "saas-watchlist",
      "cohort_label": "Saas Watchlist",
      "event_type": "a_changed",
      "event_label": "A record change",
      "event_time": "2026-07-25T18:09:16.380591+00:00",
      "summary": "xero.com.au: a_records changed",
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  "default_visibility_rule": "Material, medium/high severity, named high-signal event types, or personal-interest domains are visible by default."
}