biering.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-27 11:56:08
HTTPS + 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBywAgACC+r27rvQ2ITTeAhRa19al8UU/bGo3esajfWq8tG/qeIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de − 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de
SOA + serial 2413290305 − serial 2413154727
2026-08-26 11:43:58
HTTPS + 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de − 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBkwAgACBd+kwj3CRabBYkY7IJzdhDneE3MmCxiBexEsY1znyrEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de
SOA + serial 2413154727 − serial 2411367935
2026-08-07 19:10:32
HTTPS + 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBkwAgACBd+kwj3CRabBYkY7IJzdhDneE3MmCxiBexEsY1znyrEgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de − 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBB8AAgACB0XREd/dLBU+ZCBpHXvs2OshlwqYbmKsEebnjnDpHXXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de
SOA + serial 2411367935 − serial 2411216690
MTA-STS + testing − invalid
2026-08-04 19:04:26
HTTPS + 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBB8AAgACB0XREd/dLBU+ZCBpHXvs2OshlwqYbmKsEebnjnDpHXXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de − 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBCwAgACC2aBfMKLryyBPw4MQDvu6fQC25/Y4SbIh49phvlKxWJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de
SOA + serial 2411216690 − serial 2409143086
MTA-STS + invalid − testing
2026-07-13 21:20:05
HTTPS + 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBCwAgACC2aBfMKLryyBPw4MQDvu6fQC25/Y4SbIh49phvlKxWJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b29c,2606:4700:3037::6815:11de − 1 . alpn="h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBagAgACCgSYh6hEVGV8queDHkwLSxAxwipiu+NFluCybHmINYEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2409143086 − serial 2407069484
2026-06-25 08:20:57
AAAA + 2606:4700:3032::ac43:b29c + 2606:4700:3037::6815:11de − 2606:4700:3034::6815:11de − 2606:4700:3035::ac43:b29c
HTTPS + 1 . alpn="h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBagAgACCgSYh6hEVGV8queDHkwLSxAxwipiu+NFluCybHmINYEwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBwwAgACB0sUtEedfCu0o67EMIFJZgEknwVE6/Vpm5YrKuzVkNJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:11de,2606:4700:3035::ac43:b29c
2026-06-21 05:00:53
A + 104.21.17.222 + 172.67.178.156 − 188.114.96.1 − 188.114.97.1
HTTPS + 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBwwAgACB0sUtEedfCu0o67EMIFJZgEknwVE6/Vpm5YrKuzVkNJwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:11de,2606:4700:3035::ac43:b29c − 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBByAAgACBPF0m9T8Sj8yd73y9ytnkUxzjCT+nkzQj1abdfYTqFJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:11de,2606:4700:3035::ac43:b29c
2026-06-19 13:38:11
A + 188.114.96.1 + 188.114.97.1 − 104.21.17.222 − 172.67.178.156
HTTPS + 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBByAAgACBPF0m9T8Sj8yd73y9ytnkUxzjCT+nkzQj1abdfYTqFJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:11de,2606:4700:3035::ac43:b29c − 1 . alpn="h2" ipv4hint=104.21.17.222,172.67.178.156 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:11de,2606:4700:3035::ac43:b29c
2026-06-16 14:29:42 baseline 2 NS · 2 A · 2 MX · 2 AAAA · 1 TXT · 11 CAA · 1 HTTPS · serial 2407069484 · DMARC · TLSRPT · DNSSEC secure · MTA-STS testing

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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