r37.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 14 changes
Scanned AtChanges since previous scan
2026-07-02 07:41:18
DNSSEC + insecure − indeterminate
2026-06-24 16:56:19
NS + ns1-09.azure-dns.com + ns2-09.azure-dns.net + ns3-09.azure-dns.org + ns4-09.azure-dns.info
MX + 10 mail.protonmail.ch + 20 mailsec.protonmail.ch
TXT + protonmail-verification=f2b15eeb09feb5db57902805e21c7368e2be4c41 + 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 1
DMARC + v=DMARC1; p=quarantine
2026-06-23 16:43:07
NS − ns1-09.azure-dns.com − ns2-09.azure-dns.net − ns3-09.azure-dns.org − ns4-09.azure-dns.info
MX − 10 mail.protonmail.ch − 20 mailsec.protonmail.ch
TXT − protonmail-verification=f2b15eeb09feb5db57902805e21c7368e2be4c41 − 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 1
DMARC − v=DMARC1; p=quarantine
DNSSEC + indeterminate − insecure
2026-06-23 02:02:07 no changes
2026-06-18 06:03:21 baseline 4 NS · 2 MX · 2 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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