ungdomsbyen.dk
📜 DNS record history  ·  ← Current records
📜 Record History12 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-29 21:38:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBrQAgACCyYUtu+hjEKpfaUBb9so9Jt4Ua7vJpLWUs6ahSnP5/WwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf
SOA + serial 2413449036 − serial 2413316081
2026-08-27 19:03:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBByQAgACBjyLikba3Vx8c+/hSkq61oFduvV4cgG79C+GctpedRTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf
SOA + serial 2413316081 − serial 2413141723
2026-08-26 18:47:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBKgAgACAvQqH0GYmbu3KvoVqKt+Ei4tgB0R7OrKySEEIuEA2POgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBEgAgACAOQ91hgPrNGia8r34TU0E/FvhbMwry1KoOgdpjUsJLJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf
SOA + serial 2413141723 − serial 2411233260
2026-08-06 09:03:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBEgAgACAOQ91hgPrNGia8r34TU0E/FvhbMwry1KoOgdpjUsJLJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBpwAgACBefvUzabjR9Z5nYHbsJQI1BmNy5jvhuxYG3lMCCBQcDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf
SOA + serial 2411233260 − serial 2409159656
2026-07-11 06:42:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBpwAgACBefvUzabjR9Z5nYHbsJQI1BmNy5jvhuxYG3lMCCBQcDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBhAAgACC3nouxWoir/lBOmOYmViE2G35pTUsAztJ0eqJHrZYzZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf
SOA + serial 2409159656 − serial 2408043713
2026-07-07 03:22:04
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBhAAgACC3nouxWoir/lBOmOYmViE2G35pTUsAztJ0eqJHrZYzZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBnQAgACCYvFtJNEIrrHyHrzwP6PNJ7VciofLWG/X2xFDUMZFzYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf
2026-07-03 00:02:20
AAAA + 2606:4700:3030::6815:36fb + 2606:4700:3034::ac43:8fbf − 2606:4700:3031::ac43:8fbf − 2606:4700:3032::6815:36fb
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBnQAgACCYvFtJNEIrrHyHrzwP6PNJ7VciofLWG/X2xFDUMZFzYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36fb,2606:4700:3034::ac43:8fbf − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBSAAgACCOApx+y3HkBBLU7e54bmekbLMY/8udBNfIuQpUNaPYQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fbf,2606:4700:3032::6815:36fb
2026-06-27 21:46:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBSAAgACCOApx+y3HkBBLU7e54bmekbLMY/8udBNfIuQpUNaPYQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fbf,2606:4700:3032::6815:36fb − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBB+wAgACCx9hEFPeyumjZ4BbRGdK4KPzZKxLkKj7wnGup8Lg1GfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fbf,2606:4700:3032::6815:36fb
SOA + serial 2408043713 − serial 2407086054
2026-06-26 18:07:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBB+wAgACCx9hEFPeyumjZ4BbRGdK4KPzZKxLkKj7wnGup8Lg1GfwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fbf,2606:4700:3032::6815:36fb − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBB1wAgACA2G2Rv8+9j8xNp2R30q0WtpngMttOPfo1lR/P5M7CRYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fbf,2606:4700:3032::6815:36fb
2026-06-24 20:45:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBB1wAgACA2G2Rv8+9j8xNp2R30q0WtpngMttOPfo1lR/P5M7CRYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fbf,2606:4700:3032::6815:36fb − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBmQAgACAW2Zml2I0DYSJ6ZUQjSHgtTQ4aJ7FXZdhBDW7ShydAEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fbf,2606:4700:3032::6815:36fb
2026-06-20 00:56:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBmQAgACAW2Zml2I0DYSJ6ZUQjSHgtTQ4aJ7FXZdhBDW7ShydAEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fbf,2606:4700:3032::6815:36fb − 1 . alpn="h3,h2" ipv4hint=104.21.54.251,172.67.143.191 ech=AEX+DQBBegAgACBX2r4gu402lfQJBDzNPRD+BImzp76oMzFR73R+6TBCWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:8fbf,2606:4700:3032::6815:36fb
2026-06-18 01:41:45 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2407086054 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 12 scans). Click a timestamp to view that full snapshot.

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