zone51.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 21 changes
Scanned AtChanges since previous scan
2026-08-27 22:19:59 no changes
2026-08-25 11:22:14
DNSSEC + insecure − indeterminate
2026-07-10 22:08:35
SOA + serial 2026071001 − serial 2026051001
DNSSEC + indeterminate − insecure
2026-06-25 04:42:45
NS + ns5.chosting.dk + ns6.chosting.dk + ns7.chosting.dk
A + 178.20.216.31
MX + 10 mail.protonmail.ch + 20 mailsec.protonmail.ch
AAAA + 2a01:7cc0:101:ffff::1:a
TXT + protonmail-verification=9c4115cfa1fba65b710212dba2eecb2057e1a82b + v=spf1 ip4:178.20.216.31 include:spf.chosting.dk ip4:178.20.216.32 include:_spf.protonmail.ch mx ~all
TLSA + _25._tcp.mail.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 + _25._tcp.mail.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E + _25._tcp.mailsec.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E + _25._tcp.mailsec.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1
SOA + serial 2026051001
DMARC + v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:seb@zone51.dk
DNSSEC + insecure − indeterminate
2026-06-23 18:15:25
NS − ns5.chosting.dk − ns6.chosting.dk − ns7.chosting.dk
A − 178.20.216.31
MX − 10 mail.protonmail.ch − 20 mailsec.protonmail.ch
AAAA − 2a01:7cc0:101:ffff::1:a
TXT − protonmail-verification=9c4115cfa1fba65b710212dba2eecb2057e1a82b − v=spf1 ip4:178.20.216.31 include:spf.chosting.dk ip4:178.20.216.32 include:_spf.protonmail.ch mx ~all
TLSA − _25._tcp.mail.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E − _25._tcp.mail.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 − _25._tcp.mailsec.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 − _25._tcp.mailsec.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E
SOA − serial 2026051001
DMARC − v=DMARC1;p=quarantine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:seb@zone51.dk
DNSSEC + indeterminate − insecure
2026-06-17 22:27:08 baseline 3 NS · 1 A · 2 MX · 1 AAAA · 2 TXT · 4 TLSA · serial 2026051001 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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