gymnasie-portalen.dk
📜 DNS record history  ·  ← Current records
📜 Record History10 scans · 13 changes
Scanned AtChanges since previous scan
2026-08-29 20:24:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBTwAgACBkZm1uIY+/MIQZO/yAHC66UncshenTZuuMNcRj9Z1FdAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c − 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBuQAgACB9vsRVxsKcL2Mu7UmPq3EASQpYtG0h7TlezZEybwJJVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c
SOA + serial 2413477862 − serial 2413340589
2026-08-28 04:16:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBuQAgACB9vsRVxsKcL2Mu7UmPq3EASQpYtG0h7TlezZEybwJJVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c − 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBuAAgACBA8Yz/DhGDwWgG8d8RZw5Thy5dXPNOZ4QxnMN/4781bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c
SOA + serial 2413340589 − serial 2412913108
2026-08-22 22:46:45
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBuAAgACBA8Yz/DhGDwWgG8d8RZw5Thy5dXPNOZ4QxnMN/4781bQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c − 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBtAAgACAfkhozE+s0sdHH5rVLgHke+RDYLjn2U4wl78UP3yy1cAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c
SOA + serial 2412913108 − serial 2411406903
2026-08-08 10:49:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBtAAgACAfkhozE+s0sdHH5rVLgHke+RDYLjn2U4wl78UP3yy1cAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c − 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBaAAgACCWeHUpRDPNn/npjqAoSvUO7Jgkl/uqa5wSt5dBNZu5IAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c
SOA + serial 2411406903 − serial 2406942856
2026-06-29 10:11:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBaAAgACCWeHUpRDPNn/npjqAoSvUO7Jgkl/uqa5wSt5dBNZu5IAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c − 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBewAgACCj5iljwt00d5XSt0vQmRGZ2UdV7gI9lw33ETERIDpmKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c
2026-06-28 05:11:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBewAgACCj5iljwt00d5XSt0vQmRGZ2UdV7gI9lw33ETERIDpmKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c − 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBmwAgACC29qS/iEpnbegOJWrb2wJv+k8dCtOJ+w7Hd9d7LsrxeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c
2026-06-27 12:30:56
AAAA + 2606:4700:3034::6815:5706 + 2606:4700:3034::ac43:8b1c − 2606:4700:3031::6815:5706 − 2606:4700:3037::ac43:8b1c
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBmwAgACC29qS/iEpnbegOJWrb2wJv+k8dCtOJ+w7Hd9d7LsrxeQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:5706,2606:4700:3034::ac43:8b1c − 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBBQAgACAVsMpmgZ3l/SMtYfyeo5fqitS5TdYk2W+6eZ/m+mH/YgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5706,2606:4700:3037::ac43:8b1c
2026-06-19 21:55:16
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBBBQAgACAVsMpmgZ3l/SMtYfyeo5fqitS5TdYk2W+6eZ/m+mH/YgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5706,2606:4700:3037::ac43:8b1c − 1 . alpn="h3,h2" ipv4hint=104.21.87.6,172.67.139.28 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:5706,2606:4700:3037::ac43:8b1c
2026-06-17 10:41:25 no changes
2026-06-17 10:39:11 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406942856 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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