optimalt-byg.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 14 changes
Scanned AtChanges since previous scan
2026-09-03 21:53:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBlwAgACCtFqwRJUzoqdAUv75f2pNyS4oUoT4EB7sVsTUXlEeocQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d − 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d
2026-08-27 05:16:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d − 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBiAAgACDwEbMk+V5vxoyLyunYXrpfvE4B481DgeXXk7G8UqFZDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d
SOA + serial 2413241221 − serial 2413149665
2026-08-26 05:14:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBiAAgACDwEbMk+V5vxoyLyunYXrpfvE4B481DgeXXk7G8UqFZDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d − 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBCgAgACDUWJgi1qykvgAjC0Pj8Hlp6ULbcDWXAnkJx9xsboI3OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d
SOA + serial 2413149665 − serial 2412811778
2026-08-21 18:50:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBCgAgACDUWJgi1qykvgAjC0Pj8Hlp6ULbcDWXAnkJx9xsboI3OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d − 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBB1gAgACAStrpWha2cTP4QL6Xxhol2DTodp8JFbRtJymmAemNEYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d
SOA + serial 2412811778 − serial 2412722410
2026-08-20 18:48:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBB1gAgACAStrpWha2cTP4QL6Xxhol2DTodp8JFbRtJymmAemNEYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d − 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBywAgACCryu6T+NNXWW64WQoruIAWLS8zB98n5QTttumM8MHrZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d
SOA + serial 2412722410 − serial 2410153517
2026-07-23 09:53:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBywAgACCryu6T+NNXWW64WQoruIAWLS8zB98n5QTttumM8MHrZAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d − 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBgQAgACA53GicG2268jsdB19moCoS/Q/hw3m+p2EGbLePDHy5CwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d
SOA + serial 2410153517 − serial 2408451191
2026-07-03 15:06:27
A + 104.21.94.61 + 172.67.220.80 − 188.114.96.1 − 188.114.97.1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBBgQAgACA53GicG2268jsdB19moCoS/Q/hw3m+p2EGbLePDHy5CwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d − 1 . alpn="h3,h2" ipv4hint=104.21.94.61,172.67.220.80 ech=AEX+DQBB/wAgACBzP7RCLIZTlu8oc8eO6hvVvnMYOcwSsDyQx1tFidacKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:dc50,2606:4700:3035::6815:5e3d
SOA + serial 2408451191 − serial 2407616036
2026-06-23 08:35:56 baseline 2 NS · 2 A · 3 MX · 2 AAAA · 1 TXT · 1 HTTPS · 9 TLSA · serial 2407616036 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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