teuscher.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 24 changes
Scanned AtChanges since previous scan
2026-08-18 18:03:33
MX − 10 mail.protonmail.ch − 20 mailsec.protonmail.ch
TXT − protonmail-verification=a000fea20e312fe6aa66565c3c1ede9c7b9127af − v=spf1 include:_spf.protonmail.ch ~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 2412544232 − serial 2411844236
2026-08-11 16:54:25
SOA + serial 2411844236 − serial 2410470628
2026-07-26 03:19:20
SOA + serial 2410470628 − serial 2409870718
2026-07-19 08:14:20
SOA + serial 2409870718 − serial 2408397025
2026-07-03 13:43:29
SOA + serial 2408397025 − serial 2406747043
2026-06-27 21:13:46 no changes
2026-06-26 00:11:32 no changes
2026-06-24 03:14:39
NS + melody.ns.cloudflare.com + rex.ns.cloudflare.com
A + 213.80.120.123
MX + 10 mail.protonmail.ch + 20 mailsec.protonmail.ch
TXT + protonmail-verification=a000fea20e312fe6aa66565c3c1ede9c7b9127af + v=spf1 include:_spf.protonmail.ch ~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 2406747043
DMARC + v=DMARC1; p=quarantine
DNSSEC + insecure − indeterminate
2026-06-23 10:53:53
NS − melody.ns.cloudflare.com − rex.ns.cloudflare.com
A − 213.80.120.123
MX − 10 mail.protonmail.ch − 20 mailsec.protonmail.ch
TXT − protonmail-verification=a000fea20e312fe6aa66565c3c1ede9c7b9127af − 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 2406747043
DMARC − v=DMARC1; p=quarantine
DNSSEC + indeterminate − insecure
2026-06-18 04:00:29 baseline 2 NS · 1 A · 2 MX · 2 TXT · 4 TLSA · serial 2406747043 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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