academicbook.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 11 changes
Scanned AtChanges since previous scan
2026-08-27 17:11:44
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBJQAgACBICK7h0rMIouc/HzScB0c6+6qlcejBgzELObuLPlL7NQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3033::ac43:8d06 − 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBlQAgACAzSue4MadeZrCNFgb1U6b04X1FusvOsW9qiW9YQA6oegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3033::ac43:8d06
2026-08-09 06:05:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBlQAgACAzSue4MadeZrCNFgb1U6b04X1FusvOsW9qiW9YQA6oegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3033::ac43:8d06 − 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBeAAgACC5ETPzO0oxYhj2NCQC7hb+63tlnNwAoY4xkI1Gzv5UIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3033::ac43:8d06
SOA + serial 2411685019 − serial 2410387297
2026-07-25 13:31:21
AAAA + 2606:4700:3033::ac43:8d06 − 2606:4700:3036::ac43:8d06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBeAAgACC5ETPzO0oxYhj2NCQC7hb+63tlnNwAoY4xkI1Gzv5UIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3033::ac43:8d06 − 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBBgAgACCIqHWdAE+jeMh5hQb4xv91k71dJQbT/IqdDaD6qA1QawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3036::ac43:8d06
SOA + serial 2410387297 − serial 2406584192
2026-06-29 19:20:37
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBBgAgACCIqHWdAE+jeMh5hQb4xv91k71dJQbT/IqdDaD6qA1QawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3036::ac43:8d06 − 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBmQAgACCw8eKxw0x4V3Lw3mepCoohynUXTxoT9ytGwwCQ0XOaHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3036::ac43:8d06
2026-06-24 23:21:17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBmQAgACCw8eKxw0x4V3Lw3mepCoohynUXTxoT9ytGwwCQ0XOaHwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3036::ac43:8d06 − 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3036::ac43:8d06
SOA + serial 2406584192
2026-06-24 18:16:51
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBpwAgACDo/XZK9WMmGUCu8Y1c0FhuQkvvhv7Eh3p+EjEWTF1DbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3036::ac43:8d06 − 1 . alpn="h3,h2" ipv4hint=104.21.54.181,172.67.141.6 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:36b5,2606:4700:3036::ac43:8d06
SOA − serial 2406584192
2026-06-16 12:47:22 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406584192 · DNSSEC insecure

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