bycow.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-27 14:29:44
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBqgAgACDoLtW1D936N1IOECuxYRRPe7h8MJBej8DNLfjBq/ZvQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3031::ac43:cde3 − 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBbQAgACBvOx6kwSqzCH+bvZvf7IAbE+b9C7ZXZbaoOdXAfP02YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3031::ac43:cde3
2026-08-16 01:20:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBbQAgACBvOx6kwSqzCH+bvZvf7IAbE+b9C7ZXZbaoOdXAfP02YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3031::ac43:cde3 − 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBwQAgACAr3AcmVaQza4tJKgoJoefzqeNFn09hsHHPH8YOQhziXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3031::ac43:cde3
2026-08-12 03:10:10
AAAA + 2606:4700:3031::ac43:cde3 − 2606:4700:3033::ac43:cde3
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBwQAgACAr3AcmVaQza4tJKgoJoefzqeNFn09hsHHPH8YOQhziXgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3031::ac43:cde3 − 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBB9AAgACAag0uTJtBbhONac72jO/XQ39K7RDRn9EUezQYwXIJSaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3033::ac43:cde3
SOA + serial 2411941004 − serial 2409480733
2026-07-15 06:18:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBB9AAgACAag0uTJtBbhONac72jO/XQ39K7RDRn9EUezQYwXIJSaQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3033::ac43:cde3 − 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBFwAgACD9pTp4luqDPG8kfKWiTZurCCGXqm1gbnKvAXHor2wxAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3033::ac43:cde3
SOA + serial 2409480733 − serial 2407703168
2026-06-28 01:33:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBFwAgACD9pTp4luqDPG8kfKWiTZurCCGXqm1gbnKvAXHor2wxAQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3033::ac43:cde3 − 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBVwAgACA8N2H3yOU9l7XFucLI5uf9IEWxe477AzcWCe7EoHsDLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3033::ac43:cde3
2026-06-26 01:32:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBVwAgACA8N2H3yOU9l7XFucLI5uf9IEWxe477AzcWCe7EoHsDLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3033::ac43:cde3 − 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBVQAgACDdbt+aHFVKNToD3+mqhSEAzhwg9TWYlkmiEIrPy25vAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3033::ac43:cde3
2026-06-25 21:24:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBBVQAgACDdbt+aHFVKNToD3+mqhSEAzhwg9TWYlkmiEIrPy25vAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3033::ac43:cde3 − 1 . alpn="h3,h2" ipv4hint=104.21.37.76,172.67.205.227 ech=AEX+DQBB6gAgACBAk7biNGguDhfElDNDlBhA4bndbZdx+H8iOS6FUr6nJQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:254c,2606:4700:3033::ac43:cde3
SOA + serial 2407703168 − serial 2406843132
2026-06-16 18:05:41 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406843132 · DNSSEC insecure

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