| When | What | Change |
|---|---|---|
| 2026-07-12 17:00 | Mail servers changed: − mail.protonmail.ch − mailsec.protonmail.ch | |
| 2026-06-17 12:03 | 🔎 Scan | First scanned: delegated to helium.ns.hetzner.de, hydrogen.ns.hetzner.com, oxygen.ns.hetzner.com. |
| 2026-06-16 | 🌱 Zone | Already in the .dk zone when our tracking began. |
Zone-list changes since our first list import, DNS changes from our scans, registrar moves and WHOIS status, VID and expiry changes as we fetched them (WHOIS is sampled, so a change is dated when we saw it, not when it happened).
| Scanned At | Changes since previous scan |
|---|---|
| 2026-10-04 08:21:42 | no changes |
| 2026-10-01 03:57:30 | no changes |
| 2026-09-24 07:38:09 | no changes |
| 2026-08-27 00:49:00 | no changes |
| 2026-07-12 17:00:56 | MX − 10 mail.protonmail.ch − 20 mailsec.protonmail.ch TXT − protonmail-verification=484275551e6028533e9d532214e4f2e4aa4fc290 − 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 2026071205 − serial 2026030202 DMARC − v=DMARC1; p=quarantine |
| 2026-06-21 08:13:29 | no changes |
| 2026-06-20 07:05:30 | no changes |
| 2026-06-17 12:03:28 | baseline 3 NS · 1 A · 2 MX · 2 TXT · 4 TLSA · serial 2026030202 · DMARC · DNSSEC insecure |
Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.