ucc.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-27 13:58:17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBMwAgACAgxhomKHehEW58NJqh4dTyKWEWuazzuXDGTTnRaCl5ZQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c − 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c
SOA + serial 2413313167 − serial 2412995165
2026-08-24 19:45:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBGgAgACAHgAqXUNPsGp8SY7p3LxvlwzA9HnyO1d8HsVyEmB/eVQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c − 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBlAAgACCYqUaurFiqANmifmCpzYfVj3rTgMwXHVZbnblNQKoHDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c
SOA + serial 2412995165 − serial 2411239565
2026-08-03 14:53:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBlAAgACCYqUaurFiqANmifmCpzYfVj3rTgMwXHVZbnblNQKoHDAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c − 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBAwAgACBF266ibXcx4aUi1acP9/7ttEWRYZDQNECUWMw7wm1ieAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c
SOA + serial 2411239565 − serial 2409165961
2026-07-13 02:13:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBAwAgACBF266ibXcx4aUi1acP9/7ttEWRYZDQNECUWMw7wm1ieAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c − 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBhQAgACDlLUBxz5kZz40DLQF7vvlykW9tZKxcIZSiXs+dDrqDHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c
SOA + serial 2409165961 − serial 2407887190
2026-06-27 17:21:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBhQAgACDlLUBxz5kZz40DLQF7vvlykW9tZKxcIZSiXs+dDrqDHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c − 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBeQAgACBsqb0CQwEsRQBs2VcbiVLeik+/crp3XgJk0BFBCmqXGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c
2026-06-27 01:42:14
AAAA + 2606:4700:3032::ac43:a7d5 + 2606:4700:3034::6815:221c − 2606:4700:3032::6815:221c − 2606:4700:3036::ac43:a7d5
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBBeQAgACBsqb0CQwEsRQBs2VcbiVLeik+/crp3XgJk0BFBCmqXGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a7d5,2606:4700:3034::6815:221c − 1 . alpn="h3,h2" ipv4hint=104.21.34.28,172.67.167.213 ech=AEX+DQBB/QAgACAXB3WSVMJCEvoNZQHmoN9vn+IfvWP22NyOkRp/+YwJXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::6815:221c,2606:4700:3036::ac43:a7d5
SOA + serial 2407887190 − serial 2407092359
2026-06-17 22:02:14 baseline 2 NS · 2 A · 2 AAAA · 5 TXT · 1 HTTPS · serial 2407092359 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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