blaagymnasium.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 9 changes
Scanned AtChanges since previous scan
2026-08-30 11:58:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBkQAgACBN60Dn0G1V/kSfekq3+A6F0ajLKKPW0zZkelZB0zV2GAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a15,2606:4700:3035::ac43:8729 − 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a15,2606:4700:3035::ac43:8729
SOA + serial 2413561567 − serial 2412077921
2026-08-27 22:00:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a15,2606:4700:3035::ac43:8729 − 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBcgAgACBa8DKtU0zaA1yY/+WsgYOlX2FVgfyEb3aS8/q11JwNKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a15,2606:4700:3035::ac43:8729
2026-08-26 19:45:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBcgAgACBa8DKtU0zaA1yY/+WsgYOlX2FVgfyEb3aS8/q11JwNKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a15,2606:4700:3035::ac43:8729 − 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBXgAgACDkiCXBB1KXLbQ/bnREemslrR9sNZ/BZnpSCjPG3cEMCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a15,2606:4700:3035::ac43:8729
2026-08-26 00:00:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBXgAgACDkiCXBB1KXLbQ/bnREemslrR9sNZ/BZnpSCjPG3cEMCAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a15,2606:4700:3035::ac43:8729 − 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBjAAgACDvP40/No5CIbNzLmyMMQmLo3GHIipLdQ+TOMA2jrBJEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a15,2606:4700:3035::ac43:8729
2026-08-14 07:08:26
AAAA + 2606:4700:3030::6815:1a15 + 2606:4700:3035::ac43:8729 − 2606:4700:3032::ac43:8729 − 2606:4700:3033::6815:1a15
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBjAAgACDvP40/No5CIbNzLmyMMQmLo3GHIipLdQ+TOMA2jrBJEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:1a15,2606:4700:3035::ac43:8729 − 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBbAAgACC5AffPo+JPkw4QIw5RPp8El+SOa3PX3LxImXXBT2f+LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8729,2606:4700:3033::6815:1a15
SOA + serial 2412077921 − serial 2406947741
2026-06-24 03:19:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBbAAgACC5AffPo+JPkw4QIw5RPp8El+SOa3PX3LxImXXBT2f+LAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8729,2606:4700:3033::6815:1a15 − 1 . alpn="h3,h2" ipv4hint=104.21.26.21,172.67.135.41 ech=AEX+DQBBkQAgACClJENMjJCKs8qIfd+04OvwQP4hU5mfUQK6PmcbIChPAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:8729,2606:4700:3033::6815:1a15
2026-06-16 14:45:55 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406947741 · 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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