required.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-10 10:05:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBBAQAgACAsKCPOmLRZunMwr5iDg9/WUvUN+vulpkDkPuNbJa56GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50cb,2606:4700:3034::ac43:99c8 − 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBBGQAgACBDNAo1yXwJ1Gkk+N6cJLUWAOp/M4T2IZz+lSEBd0BQPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50cb,2606:4700:3034::ac43:99c8
SOA + serial 2411727767 − serial 2411447183
2026-08-06 19:34:05
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBBGQAgACBDNAo1yXwJ1Gkk+N6cJLUWAOp/M4T2IZz+lSEBd0BQPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50cb,2606:4700:3034::ac43:99c8 − 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBB/wAgACCbiVieMdvkTDUDE/J0c3HqwVCXqBqCNqCZjfx7HRDcCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50cb,2606:4700:3034::ac43:99c8
SOA + serial 2411447183 − serial 2406631729
2026-07-03 00:34:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBB/wAgACCbiVieMdvkTDUDE/J0c3HqwVCXqBqCNqCZjfx7HRDcCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50cb,2606:4700:3034::ac43:99c8 − 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBBYAAgACArbOksvTM3kFzaPULF63HUd72mBTp2Q59SfUc5ZGMUIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50cb,2606:4700:3034::ac43:99c8
2026-06-27 14:09:56
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBBYAAgACArbOksvTM3kFzaPULF63HUd72mBTp2Q59SfUc5ZGMUIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50cb,2606:4700:3034::ac43:99c8 − 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50cb,2606:4700:3034::ac43:99c8
2026-06-24 18:28:39
NS + hera.ns.cloudflare.com + rex.ns.cloudflare.com
A + 104.21.80.203 + 172.67.153.200
AAAA + 2606:4700:3031::6815:50cb + 2606:4700:3034::ac43:99c8
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:50cb,2606:4700:3034::ac43:99c8
SOA + serial 2406631729
DNSSEC + insecure − indeterminate
2026-06-21 12:45:44
NS − hera.ns.cloudflare.com − rex.ns.cloudflare.com
A − 104.21.80.203 − 172.67.153.200
AAAA − 2606:4700:3036::ac43:99c8 − 2606:4700:3037::6815:50cb
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.80.203,172.67.153.200 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3036::ac43:99c8,2606:4700:3037::6815:50cb
SOA − serial 2406631729
DNSSEC + indeterminate − insecure
2026-06-17 21:41:20 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406631729 · 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.

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