geocenter-københavn.dk xn--geocenter-kbenhavn-q4b.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 16 changes
Scanned AtChanges since previous scan
2026-08-27 12:28:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBOQAgACDReRiOW+HwoQUTXzsusmUib7wRjR/raK7KozQJ3xIlTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c − 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBDgAgACDH6830XIjbPhGwX6lmbkobeH4z2RDPkGcHd/DpskPMWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c
2026-08-26 16:55:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBDgAgACDH6830XIjbPhGwX6lmbkobeH4z2RDPkGcHd/DpskPMWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c − 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBEAAgACBc5rhJUgx/SRHXHvOTrZR4uvMPv7NjmPHjCzUE36/qDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c
2026-08-10 06:53:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBEAAgACBc5rhJUgx/SRHXHvOTrZR4uvMPv7NjmPHjCzUE36/qDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c − 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBB8gAgACBPsIG5Rw+z0xF67EbUicwAZTmJ/lfoq18MuRBmxvosFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c
SOA + serial 2411731899 − serial 2409942086
2026-07-19 22:17:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBB8gAgACBPsIG5Rw+z0xF67EbUicwAZTmJ/lfoq18MuRBmxvosFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c − 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBvwAgACDQUMDHBLEdL3rlp5OeEPTAN29rxfVzQHeEWAoNfD9OTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c
SOA + serial 2409942086 − serial 2409861164
2026-07-18 17:53:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBvwAgACDQUMDHBLEdL3rlp5OeEPTAN29rxfVzQHeEWAoNfD9OTgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c − 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBB2gAgACDdGXq0rJF+bd5LM3CRD016rLlGsafUbGoQHXnM8UVuQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c
SOA + serial 2409861164 − serial 2409658299
2026-07-17 16:19:17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBB2gAgACDdGXq0rJF+bd5LM3CRD016rLlGsafUbGoQHXnM8UVuQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c − 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBZgAgACABnsPV1yHpcp1Fnk1mT35mlNlW4oj2y60kJvbv6D0gIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c
SOA + serial 2409658299 − serial 2407584695
2026-06-28 11:00:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBZgAgACABnsPV1yHpcp1Fnk1mT35mlNlW4oj2y60kJvbv6D0gIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c − 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBgAAgACBAlX51Mopi7XVS1YpFdU8zEadykv7ukjZEkwUyO7cyZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c
DNSSEC + secure − bogus
2026-06-23 02:33:53
AAAA + 2606:4700:3036::6815:429f + 2606:4700:3036::ac43:cd6c − 2606:4700:3032::6815:429f − 2606:4700:3037::ac43:cd6c
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBgAAgACBAlX51Mopi7XVS1YpFdU8zEadykv7ukjZEkwUyO7cyZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::6815:429f,2606:4700:3036::ac43:cd6c − 1 . alpn="h3,h2" ipv4hint=104.21.66.159,172.67.205.108 ech=AEX+DQBBBwAgACCqfmcfnIuoKJ5IlEf/fctMxRpLGzhWDr4T3BFQFMHreQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:429f,2606:4700:3037::ac43:cd6c
SOA + serial 2407584695 − serial 2405511092
DNSSEC + bogus − secure
2026-06-17 09:27:24 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405511092 · DNSSEC secure

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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