nulnul.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-26 23:37:45 no changes
2026-06-26 17:29:21 no changes
2026-06-23 11:04:12
NS + ns61.domaincontrol.com + ns62.domaincontrol.com
A + 23.227.38.65
MX + 0 nulnul-dk.mail.protection.outlook.com
TXT + v=spf1 include:spf.protection.outlook.com -all + v=verifydomain MS=1763209
SOA + serial 2026042700
DMARC + v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
DNSSEC + insecure − indeterminate
2026-06-22 00:38:24
NS − ns61.domaincontrol.com − ns62.domaincontrol.com
A − 23.227.38.65
MX − 0 nulnul-dk.mail.protection.outlook.com
TXT − v=spf1 include:spf.protection.outlook.com -all − v=verifydomain MS=1763209
SOA − serial 2026042700
DMARC − v=DMARC1; p=quarantine; adkim=r; aspf=r; rua=mailto:dmarc_rua@onsecureserver.net;
DNSSEC + indeterminate − insecure
2026-06-18 02:47:35 baseline 2 NS · 1 A · 1 MX · 2 TXT · serial 2026042700 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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