rothnielsen.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-31 15:08:07 no changes
2026-08-27 10:52:49 no changes
2026-08-27 00:44:43 no changes
2026-08-25 04:03:59 no changes
2026-08-05 10:33:15
A + 51.158.175.100 − 51.15.122.69
SOA + serial 2026080401 − serial 2026051707
2026-06-27 01:50:34
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com
A + 51.15.122.69
MX + 10 mail.protonmail.ch + 20 mailsec.protonmail.ch
TXT + protonmail-verification=727239eff40383c895ea3b219ededadc16fb8a93 + v=spf1 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 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E + _25._tcp.mailsec.protonmail.ch 311 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1
SOA + serial 2026051707
DMARC + v=DMARC1; p=quarantine
DNSSEC + secure − indeterminate
2026-06-23 10:09:13
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com
A − 51.15.122.69
MX − 10 mail.protonmail.ch − 20 mailsec.protonmail.ch
TXT − protonmail-verification=727239eff40383c895ea3b219ededadc16fb8a93 − v=spf1 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 2026051707
DMARC − v=DMARC1; p=quarantine
DNSSEC + indeterminate − secure
2026-06-20 06:47:25 no changes
2026-06-18 03:45:20 baseline 3 NS · 1 A · 2 MX · 2 TXT · 4 TLSA · serial 2026051707 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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