c0b.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 16 changes
Scanned AtChanges since previous scan
2026-08-23 12:50:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBsgAgACA4kT9phvhO0Tf4ka/G4zE53oCVF+x/10uEakLDncCTCgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4cf8,2606:4700:3034::ac43:ca81 − 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBgwAgACAIYHcEwMbDkfqz0XWu2xxPB3mnG5yXe5eA2Q4O5zH8UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4cf8,2606:4700:3034::ac43:ca81
SOA + serial 2412889459 − serial 2411887053
2026-08-11 19:45:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBgwAgACAIYHcEwMbDkfqz0XWu2xxPB3mnG5yXe5eA2Q4O5zH8UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4cf8,2606:4700:3034::ac43:ca81 − 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBqgAgACCjPxPk32muwj8Lxkzn1GzRIdc8zfdDKmTdf5dRXOFzeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4cf8,2606:4700:3034::ac43:ca81
SOA + serial 2411887053 − serial 2410815856
2026-07-30 00:28:10
AAAA + 2606:4700:3033::6815:4cf8 + 2606:4700:3034::ac43:ca81 − 2606:4700:3032::ac43:ca81 − 2606:4700:3034::6815:4cf8
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBqgAgACCjPxPk32muwj8Lxkzn1GzRIdc8zfdDKmTdf5dRXOFzeAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::6815:4cf8,2606:4700:3034::ac43:ca81 − 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBFAAgACBYufLMJc6455W+wuXZUe8zialO6+ucnE9cwOMf51WIdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8
SOA + serial 2410815856 − serial 2409676047
2026-07-17 20:46:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBFAAgACBYufLMJc6455W+wuXZUe8zialO6+ucnE9cwOMf51WIdwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8 − 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBB1AAgACDa8kXjeEYal6daZuitoaaXXfDB1dRQq+8MDYZsr4i6OwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8
SOA + serial 2409676047 − serial 2409345394
2026-07-14 07:18:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBB1AAgACDa8kXjeEYal6daZuitoaaXXfDB1dRQq+8MDYZsr4i6OwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8 − 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBIQAgACBkEsJGZLGWyVeCbFf1W+ZXR8ToduMPqqnEPWLNms/jFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8
SOA + serial 2409345394 − serial 2408742252
2026-07-06 09:09:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBIQAgACBkEsJGZLGWyVeCbFf1W+ZXR8ToduMPqqnEPWLNms/jFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8 − 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBVwAgACA8N2H3yOU9l7XFucLI5uf9IEWxe477AzcWCe7EoHsDLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8
SOA + serial 2408742252 − serial 2406761407
2026-06-26 01:56:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBVwAgACA8N2H3yOU9l7XFucLI5uf9IEWxe477AzcWCe7EoHsDLQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8 − 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBdgAgACC7NHezHqFBNFro+vk3NhHMRFosyT3UWUbkmiJNsAUPSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8
2026-06-25 19:38:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBdgAgACC7NHezHqFBNFro+vk3NhHMRFosyT3UWUbkmiJNsAUPSAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8 − 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8
2026-06-20 17:31:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8 − 1 . alpn="h3,h2" ipv4hint=104.21.76.248,172.67.202.129 ech=AEX+DQBBiQAgACB6fwZmiM8HN6m0zArqRqb3a8Bz4w83oH5zMt0Ta81SRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:ca81,2606:4700:3034::6815:4cf8
2026-06-16 18:45:41 no changes
2026-06-16 18:40:50 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406761407 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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