cmtr.dk
📜 DNS record history  ·  ← Current records
📜 Record History13 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-28 20:31:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBWQAgACAKf/gwecFFeaFGJ2H+Cl5UAU24z/EAincfe49957SwcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3dc9,2606:4700:3037::ac43:d647 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBB7gAgACAqV7TUUYN2yGAxT9I1aGGgnh9ZZ4qUh4/WCvwVRXeRXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3dc9,2606:4700:3037::ac43:d647
SOA + serial 2413394663 − serial 2412856083
2026-08-22 13:01:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBB7gAgACAqV7TUUYN2yGAxT9I1aGGgnh9ZZ4qUh4/WCvwVRXeRXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3dc9,2606:4700:3037::ac43:d647 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBuAAgACD3mn14HPRulWNZPM1X64MvXZ8lWPQ3OK9xkASC1dd7bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3dc9,2606:4700:3037::ac43:d647
SOA + serial 2412856083 − serial 2411321060
2026-08-06 23:41:05
AAAA + 2606:4700:3034::6815:3dc9 + 2606:4700:3037::ac43:d647 − 2606:4700:3030::ac43:d647 − 2606:4700:3032::6815:3dc9
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBuAAgACD3mn14HPRulWNZPM1X64MvXZ8lWPQ3OK9xkASC1dd7bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:3dc9,2606:4700:3037::ac43:d647 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBB9gAgACDvK4bX3QcMBsBkBM3lQb0O/OcRUfDJdHRXPXP+/rQKbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9
SOA + serial 2411321060 − serial 2409247460
2026-07-12 07:54:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBB9gAgACDvK4bX3QcMBsBkBM3lQb0O/OcRUfDJdHRXPXP+/rQKbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBB5gAgACA35sswGhBULP4UumDKjKVC+2pJ+rJ41jDdU1QMaC1yWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9
SOA + serial 2409247460 − serial 2407748093
2026-07-01 05:04:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBB5gAgACA35sswGhBULP4UumDKjKVC+2pJ+rJ41jDdU1QMaC1yWQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBMAAgACCzfJnkHeFOvEV0dvKuEgc21MVV2kIl7TpTvua7c4uSdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9
2026-06-27 07:07:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBMAAgACCzfJnkHeFOvEV0dvKuEgc21MVV2kIl7TpTvua7c4uSdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9
2026-06-25 00:29:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBawAgACAlqh8w/uLZKf7J65iNHYNnBIRbkc2pDrPvB/j5ugm0RAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBB1wAgACA2G2Rv8+9j8xNp2R30q0WtpngMttOPfo1lR/P5M7CRYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9
2026-06-24 20:31:52
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBB1wAgACA2G2Rv8+9j8xNp2R30q0WtpngMttOPfo1lR/P5M7CRYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBLAAgACDQvITey2Xc5a2pNV27963QnJAoAnsJv042o3sbkQTnIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9
2026-06-24 19:47:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBLAAgACDQvITey2Xc5a2pNV27963QnJAoAnsJv042o3sbkQTnIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBZwAgACB8MkD9IkXIScHP90pmctX+VcubFlOHleZ/exJUC+6UFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9
SOA + serial 2407748093 − serial 2407173859
2026-06-20 20:03:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBZwAgACB8MkD9IkXIScHP90pmctX+VcubFlOHleZ/exJUC+6UFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9
SOA + serial 2407173859 − serial 2406042715
2026-06-16 23:56:17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBxAAgACDj7TsM1XQ2Je0M+m3yUJPxgZYPa5bYDBn/ZlIFcoqSfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9 − 1 . alpn="h3,h2" ipv4hint=104.21.61.201,172.67.214.71 ech=AEX+DQBBlwAgACARtnhQ7LTw1FhCMpClda8WTnV4Yh2JhRcKaIGJtucSdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d647,2606:4700:3032::6815:3dc9
2026-06-16 21:41:02 no changes
2026-06-16 21:30:11 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406042715 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 13 scans). Click a timestamp to view that full snapshot.

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