cfcore.dk
📜 DNS record history  ·  ← Current records
📜 Record History23 scans · 26 changes
Scanned AtChanges since previous scan
2026-08-27 21:47:39
SOA + serial 2413343282 − serial 2413205711
2026-08-26 20:21:31
SOA + serial 2413205711 − serial 2413127098
2026-08-25 16:05:40
SOA + serial 2413127098 − serial 2412705204
2026-08-20 13:23:32
SOA + serial 2412705204 − serial 2412383252
2026-08-17 04:30:33
SOA + serial 2412383252 − serial 2411921003
2026-08-11 19:47:29
SOA + serial 2411921003 − serial 2411498869
2026-08-09 15:13:29
SOA + serial 2411498869 − serial 2411056099
2026-08-03 02:27:46
SOA + serial 2411056099 − serial 2411016553
2026-08-01 07:09:49
SOA + serial 2411016553 − serial 2410451573
2026-07-26 03:23:01
SOA + serial 2410451573 − serial 2410303363
2026-07-24 00:41:10
SOA + serial 2410303363 − serial 2410028671
2026-07-20 15:55:49
SOA + serial 2410028671 − serial 2409523318
2026-07-14 16:25:17
SOA + serial 2409523318 − serial 2409116630
2026-07-12 04:38:31
SOA + serial 2409116630 − serial 2408360830
2026-07-03 11:23:06
SOA + serial 2408360830 − serial 2408025124
2026-06-28 00:03:11
SOA + serial 2408025124 − serial 2407595229
2026-06-23 10:08:33
DNSSEC + secure − bogus
2026-06-22 10:15:12
SOA + serial 2407595229 − serial 2407282412
DNSSEC + bogus − secure
2026-06-20 01:19:11 no changes
2026-06-20 00:28:16 no changes
2026-06-18 22:25:32
SOA + serial 2407282412 − serial 2407259862
DNSSEC + secure − bogus
2026-06-18 17:15:39
NS + jason.ns.cloudflare.com + karsyn.ns.cloudflare.com
MX + 0 cfcore-dk.mail.protection.outlook.com
TXT + atlassian-domain-verification=QsDlTV5Cx5l/xiEF5hWFrzabwrHTGZaZLg70uDmK1PbQhtqKVTreYGS4xSwzbqV1 + MS=ms83672803 + q212c85ft36ljf3px8fyh1svrm3l1wd8 + v=spf1 mx include:spf.protection.outlook.com -all
SOA + serial 2407259862
DNSSEC + bogus − secure
2026-06-16 20:10:28 baseline DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 23 scans). Click a timestamp to view that full snapshot.

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