cassius.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 16 changes
Scanned AtChanges since previous scan
2026-06-25 07:40:17
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com + ns4.simply.com
A + 93.191.156.57
MX + 10 mail.protonmail.ch + 20 mailsec.protonmail.ch + 30 mx.simply.com
TXT + protonmail-verification=94a568cdfe0be63c3b414d35cd15f3ae116c0798 + v=spf1 a mx include:_spf.protonmail.ch include:spf.simply.com ~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 + _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B + _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA + serial 2026022509
DMARC + v=DMARC1; p=quarantine
DNSSEC + secure − indeterminate
2026-06-24 11:14:04 no changes
2026-06-23 19:04:49 no changes
2026-06-23 17:45:15
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A − 93.191.156.57
MX − 10 mail.protonmail.ch − 20 mailsec.protonmail.ch − 30 mx.simply.com
TXT − protonmail-verification=94a568cdfe0be63c3b414d35cd15f3ae116c0798 − v=spf1 a mx include:_spf.protonmail.ch include:spf.simply.com ~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 − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA − serial 2026022509
DMARC − v=DMARC1; p=quarantine
DNSSEC + indeterminate − secure
2026-06-16 19:48:19 no changes
2026-06-16 19:40:41 baseline 4 NS · 1 A · 3 MX · 2 TXT · 6 TLSA · serial 2026022509 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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