contractus.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 7 changes
Scanned AtChanges since previous scan
2026-08-26 13:16:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.121,172.67.141.223 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8ddf,2606:4700:3035::6815:5979 − 1 . alpn="h3,h2" ipv4hint=104.21.89.121,172.67.141.223 ech=AEX+DQBB3wAgACAGJOTdFSTdjqc8fLxK5v+qiYWLXrXdZbJVIcVdSkk8XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8ddf,2606:4700:3035::6815:5979
2026-07-18 06:30:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.121,172.67.141.223 ech=AEX+DQBB3wAgACAGJOTdFSTdjqc8fLxK5v+qiYWLXrXdZbJVIcVdSkk8XgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8ddf,2606:4700:3035::6815:5979 − 1 . alpn="h3,h2" ipv4hint=104.21.89.121,172.67.141.223 ech=AEX+DQBBtwAgACAjj1X9EUQA3FDgW8/PuNtg+ifdrEtSJ194NyFRk/CxXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8ddf,2606:4700:3035::6815:5979
SOA + serial 2409792460 − serial 2409042208
2026-07-09 04:16:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.121,172.67.141.223 ech=AEX+DQBBtwAgACAjj1X9EUQA3FDgW8/PuNtg+ifdrEtSJ194NyFRk/CxXQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8ddf,2606:4700:3035::6815:5979 − 1 . alpn="h3,h2" ipv4hint=104.21.89.121,172.67.141.223 ech=AEX+DQBBuQAgACAvm/0aBCPA8lL0W8BJGlY+aQG5mSltXPg28U+pnur1XwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8ddf,2606:4700:3035::6815:5979
SOA + serial 2409042208 − serial 2403929435
2026-06-24 16:13:59
AAAA + 2606:4700:3033::ac43:8ddf + 2606:4700:3035::6815:5979 − 2606:4700:3032::ac43:8ddf − 2606:4700:3037::6815:5979
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.121,172.67.141.223 ech=AEX+DQBBuQAgACAvm/0aBCPA8lL0W8BJGlY+aQG5mSltXPg28U+pnur1XwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:8ddf,2606:4700:3035::6815:5979 − 1 . alpn="h3,h2" ipv4hint=104.21.89.121,172.67.141.223 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8ddf,2606:4700:3037::6815:5979
2026-06-16 22:11:31 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 4 TXT · 1 HTTPS · serial 2403929435 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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