psu.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-28 03:26:51 no changes
2026-07-25 01:20:02
SOA + serial 2005071858
2026-07-24 00:26:33
SOA − serial 2005071858
2026-06-25 15:54:23
NS + ns1.wordpress.com + ns2.wordpress.com + ns3.wordpress.com
A + 192.0.78.24 + 192.0.78.25
MX + 10 mail.protonmail.ch + 20 mailsec.protonmail.ch
TXT + protonmail-verification=d66afbf87359246e986bcf175f5bae241a1a6bf5 + v=spf1 include:_spf.protonmail.ch ~all
TLSA + _25._tcp.mail.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 + _25._tcp.mail.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E + _25._tcp.mailsec.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 + _25._tcp.mailsec.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E
SOA + serial 2005071858
DMARC + v=DMARC1; p=quarantine
DNSSEC + insecure − indeterminate
2026-06-23 20:39:06
NS − ns1.wordpress.com − ns2.wordpress.com − ns3.wordpress.com
A − 192.0.78.24 − 192.0.78.25
MX − 10 mail.protonmail.ch − 20 mailsec.protonmail.ch
TXT − protonmail-verification=d66afbf87359246e986bcf175f5bae241a1a6bf5 − v=spf1 include:_spf.protonmail.ch ~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 2005071858
DMARC − v=DMARC1; p=quarantine
DNSSEC + indeterminate − insecure
2026-06-20 02:20:17 no changes
2026-06-18 02:39:29 baseline 3 NS · 2 A · 2 MX · 2 TXT · 4 TLSA · serial 2005071858 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone