mattutor.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-19 14:11:39
A + 104.21.67.218 + 172.67.181.102 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3036::ac43:b566 + 2606:4700:3037::6815:43da − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.67.218,172.67.181.102 ech=AEX+DQBBhgAgACAKScuKNbC1kIlkGjGDfK31Qwa5FX86qXqXNLGYAWEzZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:b566,2606:4700:3037::6815:43da − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBAwAgACBy1msQezKWCUQyGNiSdPqjQfT8lmMvRG080i4MIk03AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2412552979 − serial 2410303252
2026-07-24 12:04:35
A + 188.114.96.1 + 188.114.97.1 − 104.21.67.218 − 172.67.181.102
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3036::ac43:b566 − 2606:4700:3037::6815:43da
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBAwAgACBy1msQezKWCUQyGNiSdPqjQfT8lmMvRG080i4MIk03AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.67.218,172.67.181.102 ech=AEX+DQBBRQAgACB5aePj08Ln+tHAG4C2AAMaaZ5KEmIpgiRGoTjs9YqZBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:b566,2606:4700:3037::6815:43da
SOA + serial 2410303252 − serial 2407458055
2026-06-27 18:34:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.67.218,172.67.181.102 ech=AEX+DQBBRQAgACB5aePj08Ln+tHAG4C2AAMaaZ5KEmIpgiRGoTjs9YqZBAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:b566,2606:4700:3037::6815:43da − 1 . alpn="h3,h2" ipv4hint=104.21.67.218,172.67.181.102 ech=AEX+DQBB9AAgACCY9UA5MrKrphHgnqXLd8vue6XQK7a27K1s6OxHys6bVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:b566,2606:4700:3037::6815:43da
2026-06-26 05:20:39
A + 104.21.67.218 + 172.67.181.102 − 188.114.96.1 − 188.114.97.1
MX + 0 .
AAAA + 2606:4700:3036::ac43:b566 + 2606:4700:3037::6815:43da − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.67.218,172.67.181.102 ech=AEX+DQBB9AAgACCY9UA5MrKrphHgnqXLd8vue6XQK7a27K1s6OxHys6bVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:b566,2606:4700:3037::6815:43da − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB5AAgACAp9izuzZ9Qy/F0fdNQl7lSpSP5fClpvP6OEJ8Riw31bwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2407458055 − serial 2402979817
2026-06-18 03:07:44 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2402979817 · 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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