gentoftegymnasium.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 16 changes
Scanned AtChanges since previous scan
2026-08-26 14:40:12
A + 104.21.28.30 + 172.67.170.55 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3035::6815:1c1e + 2606:4700:3037::ac43:aa37 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.30,172.67.170.55 ech=AEX+DQBBVAAgACAHSHUICxC8t/iQHx3wsFiEKQ08JFPD9rFsEmJ6bo5FEQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1c1e,2606:4700:3037::ac43:aa37 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBMwAgACBSHrqU1nJXQVpFkm3d2Ry1yHZgBvr90UyE80c3k6TkNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-08-19 13:03:53
A + 188.114.96.1 + 188.114.97.1 − 104.21.28.30 − 172.67.170.55
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3035::6815:1c1e − 2606:4700:3037::ac43:aa37
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBMwAgACBSHrqU1nJXQVpFkm3d2Ry1yHZgBvr90UyE80c3k6TkNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.28.30,172.67.170.55 ech=AEX+DQBBkQAgACD/xSZdYSRk1bwGi9lVCU3Dmt19KQNI58wpUifL3x8QHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1c1e,2606:4700:3037::ac43:aa37
SOA + serial 2412591273 − serial 2411137715
DNSSEC + insecure − indeterminate
2026-08-06 12:56:02
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.30,172.67.170.55 ech=AEX+DQBBkQAgACD/xSZdYSRk1bwGi9lVCU3Dmt19KQNI58wpUifL3x8QHgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1c1e,2606:4700:3037::ac43:aa37 − 1 . alpn="h3,h2" ipv4hint=104.21.28.30,172.67.170.55 ech=AEX+DQBBOgAgACB99Ig3KN5T+y/a5VZ9pegt1lF0kYlzVcyjYOXvcMM6KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1c1e,2606:4700:3037::ac43:aa37
SOA + serial 2411137715 − serial 2407487738
DNSSEC + indeterminate − insecure
2026-06-21 05:12:38
AAAA + 2606:4700:3035::6815:1c1e + 2606:4700:3037::ac43:aa37 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.28.30,172.67.170.55 ech=AEX+DQBBOgAgACB99Ig3KN5T+y/a5VZ9pegt1lF0kYlzVcyjYOXvcMM6KwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:1c1e,2606:4700:3037::ac43:aa37 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
SOA + serial 2407487738 − serial 2406022003
2026-06-17 10:32:37
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3031::6815:1c1e − 2606:4700:3034::ac43:aa37
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.28.30,172.67.170.55 ech=AEX+DQBB4AAgACDCYF+8kn+lkITHi/BN3p8uJF8P53PV1auDSJxA263SZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:1c1e,2606:4700:3034::ac43:aa37
2026-06-17 10:28:54 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406022003 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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