holretz.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-28 07:50:40
A + 20.50.153.39 − 51.124.12.35
2026-06-25 07:51:38
A + 51.124.12.35 − 20.50.153.39
2026-06-24 09:21:59
NS + ns1-38.azure-dns.com + ns2-38.azure-dns.net + ns3-38.azure-dns.org + ns4-38.azure-dns.info
A + 20.50.153.39
MX + 10 mail.protonmail.ch + 20 mailsec.protonmail.ch
TXT + 9g7hx6fffnxfsg823pnjmsd1zw5gch01 + protonmail-verification=81123e2fdc9a811c7d4ac939e1a2117d52672f48 + v=spf1 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 76BB66711DA416433CA890A5B2E5A0533C6006478F7D10A4469A947ACC8399E1 + _25._tcp.mailsec.protonmail.ch 311 6111A5698D23C89E09C36FF833C1487EDC1B0C841F87C49DAE8F7A09E11E979E
SOA + serial 1
DMARC + v=DMARC1; p=none
DNSSEC + insecure − indeterminate
2026-06-23 10:40:43
NS − ns1-38.azure-dns.com − ns2-38.azure-dns.net − ns3-38.azure-dns.org − ns4-38.azure-dns.info
A − 20.50.153.39
MX − 10 mail.protonmail.ch − 20 mailsec.protonmail.ch
TXT − 9g7hx6fffnxfsg823pnjmsd1zw5gch01 − protonmail-verification=81123e2fdc9a811c7d4ac939e1a2117d52672f48 − v=spf1 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 1
DMARC − v=DMARC1; p=none
DNSSEC + indeterminate − insecure
2026-06-17 13:44:10 baseline 4 NS · 1 A · 2 MX · 3 TXT · 4 TLSA · serial 1 · 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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