open-closed.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-27 22:54:25 no changes
2026-08-27 06:41:18 no changes
2026-08-25 11:16:24
DNSSEC + insecure − indeterminate
2026-07-28 03:14:16
SOA + serial 2410645456 − serial 2409950679
DNSSEC + indeterminate − insecure
2026-07-20 02:16:26
SOA + serial 2409950679 − serial 2409478511
2026-07-16 18:56:46
SOA + serial 2409478511 − serial 2409137214
2026-07-11 01:22:46
SOA + serial 2409137214 − serial 2405546795
2026-06-23 02:51:09
NS + adrian.ns.cloudflare.com + jack.ns.cloudflare.com
A + 159.69.100.207
MX + 10 mail.open-closed.dk
TXT + google-site-verification=qSGnyJeYTzcJNduKaaYCjDXHHVEljUei7u2rzcYsrUg + google-site-verification=SS5J89LbY7n7U5QdbbP5phAxXBJelK1BoidJWdCOcXc + v=spf1 a mx ip4:159.69.100.207 ~all
SOA + serial 2405546795
DNSSEC + insecure − indeterminate
2026-06-22 19:20:42
NS − adrian.ns.cloudflare.com − jack.ns.cloudflare.com
A − 159.69.100.207
MX − 10 mail.open-closed.dk
TXT − google-site-verification=qSGnyJeYTzcJNduKaaYCjDXHHVEljUei7u2rzcYsrUg − google-site-verification=SS5J89LbY7n7U5QdbbP5phAxXBJelK1BoidJWdCOcXc − v=spf1 a mx ip4:159.69.100.207 ~all
SOA − serial 2405546795
DNSSEC + indeterminate − insecure
2026-06-18 07:52:27 baseline 2 NS · 1 A · 1 MX · 3 TXT · serial 2405546795 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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