{
  "run_date": "2026-06-24",
  "events": [
    {
      "id": "d8f5152f-1cc1-49cc-a783-a402250ae107",
      "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": "2026-06-23T19:19:49.148007+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": "0266d67f-c60c-4bee-8253-a419059013f5",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "eb3f7198-c6d9-4f4c-9d6e-730c33552ce6",
      "domain": "act.gov.au",
      "domain_id": "842189c3-6270-4f2c-912e-d38e8351f563",
      "cohort": "critical-infrastructure",
      "cohort_label": "Critical Infrastructure",
      "event_type": "spf_present_changed",
      "event_label": "SPF presence change",
      "event_time": "2026-06-23T19:21:01.415690+00:00",
      "summary": "act.gov.au: spf_present changed",
      "old_value": false,
      "new_value": true,
      "category": "mail_hygiene",
      "severity": "medium",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "550e0ec6-bae0-407b-b6b5-bcd6cf796dc2",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "73f8b75b-6878-47eb-8912-5636734f8254",
      "domain": "rotary.org.au",
      "domain_id": "cc4ec638-2c40-45d0-81d9-2346d8c10f07",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "spf_present_changed",
      "event_label": "SPF presence change",
      "event_time": "2026-06-23T19:22:12.233547+00:00",
      "summary": "rotary.org.au: spf_present changed",
      "old_value": true,
      "new_value": false,
      "category": "mail_hygiene",
      "severity": "medium",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a5d7ea8f-8383-4165-90d4-bc0f9a512888",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "3dd6b4c4-8d28-41c7-a515-d0dab58ba2c8",
      "domain": "rotary.org.au",
      "domain_id": "cc4ec638-2c40-45d0-81d9-2346d8c10f07",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "dmarc_present_changed",
      "event_label": "DMARC presence change",
      "event_time": "2026-06-23T19:22:12.556158+00:00",
      "summary": "rotary.org.au: dmarc_present changed",
      "old_value": true,
      "new_value": false,
      "category": "mail_hygiene",
      "severity": "medium",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a5d7ea8f-8383-4165-90d4-bc0f9a512888",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "874424fb-aa8b-4b34-8a16-2ad5b8d66add",
      "domain": "rotary.org.au",
      "domain_id": "cc4ec638-2c40-45d0-81d9-2346d8c10f07",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "mx_changed",
      "event_label": "Mail exchange change",
      "event_time": "2026-06-23T19:22:11.586959+00:00",
      "summary": "rotary.org.au: mx_records changed",
      "old_value": [
        "0 mail.rotary.org.au"
      ],
      "new_value": [],
      "category": "mail",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a5d7ea8f-8383-4165-90d4-bc0f9a512888",
      "signal_tier": "tier_1",
      "signal_label": "High-signal trust posture change",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "d6c29b3b-ddc4-489a-9228-ea094c009d27",
      "domain": "rotary.org.au",
      "domain_id": "cc4ec638-2c40-45d0-81d9-2346d8c10f07",
      "cohort": "nfp-watchlist",
      "cohort_label": "Nfp Watchlist",
      "event_type": "email_provider_changed",
      "event_label": "Email provider change",
      "event_time": "2026-06-23T19:22:11.910860+00:00",
      "summary": "rotary.org.au: email_provider changed",
      "old_value": "Organisation-managed / Self-hosted Email",
      "new_value": null,
      "category": "provider",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "a5d7ea8f-8383-4165-90d4-bc0f9a512888",
      "signal_tier": "tier_2",
      "signal_label": "Meaningful infrastructure movement",
      "certainty": "Observed",
      "visible_by_default": true,
      "collapse_by_default": false
    },
    {
      "id": "bd2f06f7-7a28-4e31-8531-04d70970eb53",
      "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": "2026-06-23T19:19:41.024955+00:00",
      "summary": "abc.net.au: a_records changed",
      "old_value": [
        "23.38.252.115"
      ],
      "new_value": [
        "23.48.8.128"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "fd22805d-1901-4904-8b63-cab78185e6c7",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "0afa0777-660e-49b2-a96b-69ca5c3a4f28",
      "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": "2026-06-23T19:20:23.346467+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": [
        "216.137.39.113",
        "216.137.39.12",
        "216.137.39.125",
        "216.137.39.66"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8295cb4a-0854-4c6a-9134-6d6a021229c8",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "317ce4b3-94ce-41b2-b22d-acee21face03",
      "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": "2026-06-23T19:20:58.149616+00:00",
      "summary": "bigw.com.au: a_records changed",
      "old_value": [
        "23.61.3.203"
      ],
      "new_value": [
        "23.214.125.97"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "f3335c60-3d05-4bfa-a2a6-bdf9259e6c18",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "bc3802af-0a8c-4f09-bc9d-69c55e1763a0",
      "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": "2026-06-23T19:19:43.579779+00:00",
      "summary": "care.org.au: aaaa_records changed",
      "old_value": [
        "2600:9000:2348:0:2:88:1b80:93a1",
        "2600:9000:2348:4e00:2:88:1b80:93a1",
        "2600:9000:2348:5200:2:88:1b80:93a1",
        "2600:9000:2348:6e00:2:88:1b80:93a1",
        "2600:9000:2348:8800:2:88:1b80:93a1",
        "2600:9000:2348:b600:2:88:1b80:93a1",
        "2600:9000:2348:f000:2:88:1b80:93a1",
        "2600:9000:2348:fc00:2:88:1b80:93a1"
      ],
      "new_value": [
        "2600:9000:2348:1e00:2:88:1b80:93a1",
        "2600:9000:2348:2800:2:88:1b80:93a1",
        "2600:9000:2348:5e00:2:88:1b80:93a1",
        "2600:9000:2348:6000:2:88:1b80:93a1",
        "2600:9000:2348:800:2:88:1b80:93a1",
        "2600:9000:2348:a400:2:88:1b80:93a1",
        "2600:9000:2348:c000:2:88:1b80:93a1",
        "2600:9000:2348:f600:2:88:1b80:93a1"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "7f3d8f4c-3d6d-485b-9047-e0d5b5182f60",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "218a9d49-0c7e-42d8-abd3-ea3713d9473d",
      "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": "2026-06-23T19:22:21.390984+00:00",
      "summary": "carsales.com.au: a_records changed",
      "old_value": [
        "3.169.183.116",
        "3.169.183.17",
        "3.169.183.43",
        "3.169.183.56"
      ],
      "new_value": [
        "108.156.91.111",
        "108.156.91.28",
        "108.156.91.62",
        "108.156.91.87"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "8216dabc-91af-4a25-bf1e-03c17f35128e",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "05c4effc-b29d-4f40-8ed0-873a56aa9705",
      "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": "2026-06-23T19:19:19.767470+00:00",
      "summary": "crikey.com.au: a_records changed",
      "old_value": [
        "192.0.66.227"
      ],
      "new_value": [
        "192.0.66.44"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "1f40250f-f17b-4082-bcad-14025a620024",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "0cc090e3-0385-4c2c-b93e-a8cf89f44b03",
      "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": "2026-06-23T19:20:15.644985+00:00",
      "summary": "domain.com.au: a_records changed",
      "old_value": [
        "18.160.213.127",
        "18.160.213.17",
        "18.160.213.27",
        "18.160.213.60"
      ],
      "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": "566ff426-6fee-4506-b869-87dcff9db2ac",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "db501278-1019-41e9-aee3-a091abb40d61",
      "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": "2026-06-23T19:20:50.885987+00:00",
      "summary": "homeaffairs.gov.au: a_records changed",
      "old_value": [
        "23.221.22.69",
        "23.221.22.85"
      ],
      "new_value": [
        "23.205.89.170",
        "23.205.89.187"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "70dd2151-fdba-4a13-9f95-e464b259d72b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "22f191f5-d2f7-4983-b783-6cf0909fcad2",
      "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": "2026-06-23T19:20:51.160707+00:00",
      "summary": "homeaffairs.gov.au: aaaa_records changed",
      "old_value": [
        "2600:1418:a000:15::1726:6db0",
        "2600:1418:a000:15::1726:6db1"
      ],
      "new_value": [
        "2600:1407:3c00:6::1734:2a94",
        "2600:1407:3c00:6::1734:2a9d"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "70dd2151-fdba-4a13-9f95-e464b259d72b",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "cd3c4f8c-a135-46cd-86c3-ef10adfa670b",
      "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": "2026-06-23T19:17:30.946251+00:00",
      "summary": "kmart.com.au: a_records changed",
      "old_value": [
        "23.67.33.30",
        "23.67.33.46"
      ],
      "new_value": [
        "23.46.216.197",
        "23.46.216.208"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "cc42c214-cbbb-46d0-9c19-8392015b35ab",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "38e282ea-3591-4035-b3fb-206c1654ef45",
      "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": "2026-06-22T20:19:23.257267+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1408:5400:c83::ebe",
        "2600:1408:5400:c86::ebe",
        "2600:1408:5400:c93::ebe",
        "2600:1408:5400:c94::ebe",
        "2600:1408:5400:c96::ebe"
      ],
      "new_value": [
        "2600:1418:a000:485::ebe",
        "2600:1418:a000:48b::ebe",
        "2600:1418:a000:493::ebe",
        "2600:1418:a000:49a::ebe",
        "2600:1418:a000:4a1::ebe"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "68dadda5-f7dd-4fd2-ae11-de3b46c8bb7e",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "0d43b612-03e9-49a2-a48b-7c06a9d21892",
      "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": "2026-06-23T19:22:13.766340+00:00",
      "summary": "news.com.au: a_records changed",
      "old_value": [
        "23.61.2.166"
      ],
      "new_value": [
        "23.60.176.169"
      ],
      "category": "resolution",
      "severity": "info",
      "materiality": "supporting",
      "event_scope": "observatory",
      "snapshot_id": "2b848e14-6a70-4f48-8e89-7b9e27156908",
      "signal_tier": "tier_3",
      "signal_label": "Routine or low-confidence churn",
      "certainty": "Observed",
      "visible_by_default": false,
      "collapse_by_default": true
    },
    {
      "id": "cf417740-9dea-4dcc-a645-7caad6bc763a",
      "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": "2026-06-23T19:22:14.092620+00:00",
      "summary": "news.com.au: aaaa_records changed",
      "old_value": [
        "2600:1418:a000:485::ebe",
        "2600:1418:a000:48b::ebe",
        "2600:1418:a000:493::ebe",
        "2600:1418:a000:49a::ebe",
        "2600:1418:a000:4a1::ebe"
      ],
      "new_value": [
        "2600:1407:3c00:1482::ebe",
        "2600:1407:3c00:1486::ebe",
        "2600:1407:3c00:1487::ebe",
        "2600:1407:3c00:148b::ebe",
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      "collapse_by_default": true
    },
    {
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      "cohort_label": "Finance Watchlist",
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      "event_label": "A record change",
      "event_time": "2026-06-23T19:18:53.220183+00:00",
      "summary": "nrma.com.au: a_records changed",
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      "visible_by_default": false,
      "collapse_by_default": true
    },
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      "event_label": "A record change",
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      "event_label": "A record change",
      "event_time": "2026-06-23T19:21:37.659215+00:00",
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        "69.192.139.78"
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      "cohort_label": "Commercial Watchlist",
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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": "2026-06-23T19:20:52.375845+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."
}