bookatrainer.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-25 11:16:15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBOAAgACCoHv6+0vAqMmPAoHuYGDp/hbTGrX5q1kGCAuTjYfMZcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b553,2606:4700:3035::6815:4bc8 − 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBlgAgACBOVa41xu6bcV+LlvC50h2hZ68KJTI7OuQfWbRlzdxGSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b553,2606:4700:3035::6815:4bc8
DNSSEC + insecure − indeterminate
2026-08-07 11:30:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBlgAgACBOVa41xu6bcV+LlvC50h2hZ68KJTI7OuQfWbRlzdxGSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b553,2606:4700:3035::6815:4bc8 − 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBqwAgACDVsod2Ya2tixqCZeP4QvWbvFiS0MaIB5d++Q7K8jFYKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b553,2606:4700:3035::6815:4bc8
SOA + serial 2411352138 − serial 2409905989
DNSSEC + indeterminate − insecure
2026-07-19 03:49:03
AAAA + 2606:4700:3031::ac43:b553 + 2606:4700:3035::6815:4bc8 − 2606:4700:3033::ac43:b553 − 2606:4700:3036::6815:4bc8
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBqwAgACDVsod2Ya2tixqCZeP4QvWbvFiS0MaIB5d++Q7K8jFYKwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::ac43:b553,2606:4700:3035::6815:4bc8 − 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBFgAgACDYRgZcGS0vwdTv022gHBCZoFnnpyS2lqeqYf7yRkTeaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b553,2606:4700:3036::6815:4bc8
SOA + serial 2409905989 − serial 2406253061
2026-06-26 04:33:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBFgAgACDYRgZcGS0vwdTv022gHBCZoFnnpyS2lqeqYf7yRkTeaAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b553,2606:4700:3036::6815:4bc8 − 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBSAAgACA9gKN9/kD8CF3nSrvzbn75GZS3X3G7MgY3HV4pEhtAZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b553,2606:4700:3036::6815:4bc8
2026-06-23 18:44:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBSAAgACA9gKN9/kD8CF3nSrvzbn75GZS3X3G7MgY3HV4pEhtAZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b553,2606:4700:3036::6815:4bc8 − 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBHAAgACC+SFRaafkH82GZ3ptOKCPrsK30Bnjo3vG5v3A+He0jQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b553,2606:4700:3036::6815:4bc8
2026-06-20 07:34:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBHAAgACC+SFRaafkH82GZ3ptOKCPrsK30Bnjo3vG5v3A+He0jQQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b553,2606:4700:3036::6815:4bc8 − 1 . alpn="h3,h2" ipv4hint=104.21.75.200,172.67.181.83 ech=AEX+DQBBQwAgACB/kjJxhdKdMifzADCBWwX4suHL5sc8EO3CxwUV7BdUPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:b553,2606:4700:3036::6815:4bc8
2026-06-16 15:55:54 baseline 2 NS · 2 A · 2 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406253061 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone