contactseminar.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 18 changes
Scanned AtChanges since previous scan
2026-09-03 16:37:00
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBBigAgACCAVYyCJ8sy3bK1L3NV7KFkFP55BuKgdvR30PNWOzN8aAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3037::ac43:a1f8 − 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3037::ac43:a1f8
SOA + serial 2413793674 − serial 2409371426
2026-08-27 16:30:37
A + 104.21.15.83 + 172.67.161.248 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3031::6815:f53 + 2606:4700:3037::ac43:a1f8 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBBvAAgACAjBvVHkFpqArpRl920aDwCdfppSK52abJazKltW9VlRAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3037::ac43:a1f8 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBLwAgACDhQD/m19TsoL4mTX1qn7Wsv7OuLtwmB4bJE8bd/3WiWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-07-16 14:43:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBLwAgACDhQD/m19TsoL4mTX1qn7Wsv7OuLtwmB4bJE8bd/3WiWgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBdgAgACA0k8j9QPZ7lYDCuB9usKqnjJVyzm2yl9uSljeeqj+9IwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1
2026-07-15 12:56:48
A + 188.114.96.1 + 188.114.97.1 − 104.21.15.83 − 172.67.161.248
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3031::6815:f53 − 2606:4700:3037::ac43:a1f8
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBdgAgACA0k8j9QPZ7lYDCuB9usKqnjJVyzm2yl9uSljeeqj+9IwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBB2wAgACCR1ng244+qZpijAnehRXXIINh2lDVBDEcetfCY3xEyQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3037::ac43:a1f8
SOA + serial 2409371426 − serial 2406016979
2026-06-28 14:15:53
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBB2wAgACCR1ng244+qZpijAnehRXXIINh2lDVBDEcetfCY3xEyQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3037::ac43:a1f8 − 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBBYAAgACArbOksvTM3kFzaPULF63HUd72mBTp2Q59SfUc5ZGMUIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3037::ac43:a1f8
2026-06-27 13:35:11
A + 104.21.15.83 + 172.67.161.248 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3031::6815:f53 + 2606:4700:3037::ac43:a1f8 − 2a06:98c1:3120::1 − 2a06:98c1:3121::1
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBBYAAgACArbOksvTM3kFzaPULF63HUd72mBTp2Q59SfUc5ZGMUIQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3037::ac43:a1f8 − 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3037::ac43:a1f8
2026-06-19 22:11:50
A + 188.114.96.1 + 188.114.97.1 − 104.21.15.83 − 172.67.161.248
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3031::6815:f53 − 2606:4700:3035::ac43:a1f8
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBBxQAgACDyYg1i/e0zUqcV9OWielLTCYkxwkA9aXhsLt+HvVibBwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3037::ac43:a1f8 − 1 . alpn="h3,h2" ipv4hint=104.21.15.83,172.67.161.248 ech=AEX+DQBBAgAgACDurI0kjS+pgI4tREFXZNZReDzCEtZ7GTrS4X0Uec/8AwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:f53,2606:4700:3035::ac43:a1f8
DNSSEC + insecure − indeterminate
2026-06-16 22:11:55 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406016979 · DNSSEC indeterminate

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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