tdock.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 24 changes
Scanned AtChanges since previous scan
2026-08-17 23:33:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBBbwAgACCm1J1Xzz838Cnn0ntxbUTpVPb9jzoJq0gZbDTDhHupfQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5b58,2606:4700:3036::ac43:d6c3 − 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBBTAAgACAy9ND2Du/+sGQ5jFRadBhZtCk/vfccuk5zmc4BN3eaPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5b58,2606:4700:3036::ac43:d6c3
SOA + serial 2412361493 − serial 2409574519
2026-07-16 22:06:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBBTAAgACAy9ND2Du/+sGQ5jFRadBhZtCk/vfccuk5zmc4BN3eaPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5b58,2606:4700:3036::ac43:d6c3 − 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBByQAgACChqGZO6KAWkDm1lwL4B1sqyWvycCRhl8micMlBdSuNUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5b58,2606:4700:3036::ac43:d6c3
SOA + serial 2409574519 − serial 2407266103
2026-06-24 11:28:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBByQAgACChqGZO6KAWkDm1lwL4B1sqyWvycCRhl8micMlBdSuNUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5b58,2606:4700:3036::ac43:d6c3 − 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBB5gAgACDOo2ThsPdB/TtRNbutgbSJoIFodJCQ6CC63aeZpadNOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5b58,2606:4700:3036::ac43:d6c3
2026-06-23 04:42:50
AAAA + 2606:4700:3031::6815:5b58 + 2606:4700:3036::ac43:d6c3 − 2606:4700:3030::ac43:d6c3 − 2606:4700:3037::6815:5b58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBB5gAgACDOo2ThsPdB/TtRNbutgbSJoIFodJCQ6CC63aeZpadNOwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5b58,2606:4700:3036::ac43:d6c3 − 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBBzwAgACDlcO3wqXcomVymrC4ENRRXxmNtiXl34MqUMeniN3uBEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d6c3,2606:4700:3037::6815:5b58
2026-06-21 10:54:57
NS + drake.ns.cloudflare.com + rachel.ns.cloudflare.com
A + 104.21.91.88 + 172.67.214.195
MX + 0 .
AAAA + 2606:4700:3030::ac43:d6c3 + 2606:4700:3037::6815:5b58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBBzwAgACDlcO3wqXcomVymrC4ENRRXxmNtiXl34MqUMeniN3uBEAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d6c3,2606:4700:3037::6815:5b58
SOA + serial 2407266103
DNSSEC + insecure − indeterminate
2026-06-21 07:15:38
NS − drake.ns.cloudflare.com − rachel.ns.cloudflare.com
A − 104.21.91.88 − 172.67.214.195
MX − 0 .
AAAA − 2606:4700:3030::ac43:d6c3 − 2606:4700:3037::6815:5b58
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBB6wAgACDAzify9tH+YNDw8KGp2nTsEvB8mbm2Zy0Bjkkq9nZDYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d6c3,2606:4700:3037::6815:5b58
SOA − serial 2407266103
DNSSEC + indeterminate − insecure
2026-06-20 22:38:27
MX + 0 .
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBB6wAgACDAzify9tH+YNDw8KGp2nTsEvB8mbm2Zy0Bjkkq9nZDYQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d6c3,2606:4700:3037::6815:5b58 − 1 . alpn="h3,h2" ipv4hint=104.21.91.88,172.67.214.195 ech=AEX+DQBBXgAgACBYdqEg9t+ceUEOewqh+wmq9pQHyffrmdwg5FCZq2THbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d6c3,2606:4700:3037::6815:5b58
SOA + serial 2407266103 − serial 2402547404
2026-06-18 07:58:37 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2402547404 · 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.

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