mathiashermann.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-26 16:07:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBSQAgACCroazjlZoPusoav985mbUuVIPv3RYBlmlh0o2FPT/vCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d − 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBRAAgACDYnv9+PL+keWv1TnVKLsI702zL/ow2lTFJ+sEJmsd5OwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d
2026-08-24 16:10:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBRAAgACDYnv9+PL+keWv1TnVKLsI702zL/ow2lTFJ+sEJmsd5OwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d − 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBsgAgACA4kT9phvhO0Tf4ka/G4zE53oCVF+x/10uEakLDncCTCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d
SOA + serial 2413040680 − serial 2412933535
2026-08-23 13:07:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBsgAgACA4kT9phvhO0Tf4ka/G4zE53oCVF+x/10uEakLDncCTCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d − 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBVAAgACAYlBZfr5j//7hRSUJRM0Lgh0RbeVvsas9gg65zONY9OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d
SOA + serial 2412933535 − serial 2411647564
2026-08-09 12:02:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBVAAgACAYlBZfr5j//7hRSUJRM0Lgh0RbeVvsas9gg65zONY9OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d − 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBB2QAgACD7aZ3BHeHATctn0ALTxFyfBw25H48uDrTvXjrBPt3tAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d
SOA + serial 2411647564 − serial 2406548962
2026-06-27 03:20:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBB2QAgACD7aZ3BHeHATctn0ALTxFyfBw25H48uDrTvXjrBPt3tAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d − 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBQQAgACAaii67vgL9SifCBbjP2Tud/SmhNuNtIbv94UKj0ncJUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d
2026-06-26 12:49:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBQQAgACAaii67vgL9SifCBbjP2Tud/SmhNuNtIbv94UKj0ncJUAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d − 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBJgAgACDEe6fH/MJxGPU11bgPwmf+lAkTmGqNq0Y5foUuVoe/cwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d
DNSSEC + insecure − indeterminate
2026-06-24 07:14:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBJgAgACDEe6fH/MJxGPU11bgPwmf+lAkTmGqNq0Y5foUuVoe/cwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d − 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d
DNSSEC + indeterminate − insecure
2026-06-20 17:11:49
AAAA + 2606:4700:3035::ac43:80e5 + 2606:4700:3037::6815:24d − 2606:4700:3033::6815:24d − 2606:4700:3034::ac43:80e5
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:80e5,2606:4700:3037::6815:24d − 1 . alpn="h3,h2" ipv4hint=104.21.2.77,172.67.128.229 ech=AEX+DQBBLQAgACCrQdpb2a3PDJIlRena30f6iXhyGTgVnWbVR/N7meI8EgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:24d,2606:4700:3034::ac43:80e5
2026-06-17 19:36:47 baseline 2 NS · 2 A · 5 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406548962 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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