transportuddannelsescenteret.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 8 changes
Scanned AtChanges since previous scan
2026-08-30 18:14:22
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.7,172.67.167.98 ech=AEX+DQBBOwAgACCNRa3XPmi/dbisNV+2QNP3E2b9P8ben8ZmLEFdF5GZXwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3b07,2606:4700:3036::ac43:a762 − 1 . alpn="h3,h2" ipv4hint=104.21.59.7,172.67.167.98 ech=AEX+DQBBDgAgACAiw8gY0txLB13V7mb8nXX4R3vKylWeKJ3qzmpoN5AmFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3b07,2606:4700:3036::ac43:a762
SOA + serial 2413545415 − serial 2410699034
2026-07-30 19:56:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.7,172.67.167.98 ech=AEX+DQBBDgAgACAiw8gY0txLB13V7mb8nXX4R3vKylWeKJ3qzmpoN5AmFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3b07,2606:4700:3036::ac43:a762 − 1 . alpn="h3,h2" ipv4hint=104.21.59.7,172.67.167.98 ech=AEX+DQBBOQAgACAwKsTFwH9foSAoHBuxvAuQtFDYElebP64HH6DP6MT7KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3b07,2606:4700:3036::ac43:a762
SOA + serial 2410699034 − serial 2405598773
2026-06-30 03:24:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.7,172.67.167.98 ech=AEX+DQBBOQAgACAwKsTFwH9foSAoHBuxvAuQtFDYElebP64HH6DP6MT7KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3b07,2606:4700:3036::ac43:a762 − 1 . alpn="h3,h2" ipv4hint=104.21.59.7,172.67.167.98 ech=AEX+DQBBIwAgACDj9aMTM9rYGGutNorsxuIpZxCDAv16YxX4SW1Ew+u2KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3b07,2606:4700:3036::ac43:a762
2026-06-22 16:01:35
A + 104.21.59.7 + 172.67.167.98 − 188.114.96.4 − 188.114.97.4
AAAA + 2606:4700:3036::ac43:a762 − 2606:4700:3033::ac43:a762
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.59.7,172.67.167.98 ech=AEX+DQBBIwAgACDj9aMTM9rYGGutNorsxuIpZxCDAv16YxX4SW1Ew+u2KQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3b07,2606:4700:3036::ac43:a762 − 1 . alpn="h3,h2" ipv4hint=104.21.59.7,172.67.167.98 ech=AEX+DQBBNAAgACDAjIMLMdyoyKrz46qSONFPzN+RU0NXjPG5OscOQ8iLfgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:3b07,2606:4700:3033::ac43:a762
2026-06-17 13:27:03 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405598773 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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