guldborgsund.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 7 changes
Scanned AtChanges since previous scan
2026-08-27 14:37:30
SOA + serial 2413234511 − serial 2411158530
2026-08-02 23:54:20
SOA + serial 2411158530 − serial 2409084926
2026-07-11 04:50:26
SOA + serial 2409084926 − serial 2408894625
2026-07-09 02:49:18
SOA + serial 2408894625 − serial 2407349343
DMARC + v=DMARC1; p=quarantine; rua=mailto:641c60a4cd204@dmarc.centerasecurity.com,mailto:1e9e1dffe3df416e94c6f2fc5d8fdce7@dmarc-reports.cloudflare.net
2026-06-26 02:46:28
DMARC − v=DMARC1; p=quarantine; rua=mailto:641c60a4cd204@dmarc.centerasecurity.com,mailto:1e9e1dffe3df416e94c6f2fc5d8fdce7@dmarc-reports.cloudflare.net
2026-06-20 11:32:03
SOA + serial 2407349343 − serial 2407011324
2026-06-17 10:47:17 no changes
2026-06-17 10:43:05 baseline 2 NS · 1 A · 1 MX · 2 TXT · serial 2407011324 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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