20aa.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-14 12:58:33
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBB8QAgACBsbOlsAj09dCuFug1xZU827xEa0K0+YN5aDIWEW8zkPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:aa78,2606:4700:3037::6815:5f91 − 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBB6wAgACAPL1XAqgtdgmLAB/Y6aVEP8Hft4edI+e5+G0thDIrtKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:aa78,2606:4700:3037::6815:5f91
SOA + serial 2411965355 − serial 2409675525
DNSSEC + insecure − indeterminate
2026-07-16 23:57:32
AAAA + 2606:4700:3033::ac43:aa78 + 2606:4700:3037::6815:5f91 − 2606:4700:3035::6815:5f91 − 2606:4700:3036::ac43:aa78
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBB6wAgACAPL1XAqgtdgmLAB/Y6aVEP8Hft4edI+e5+G0thDIrtKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:aa78,2606:4700:3037::6815:5f91 − 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBByQAgACBxrXDHFg2Mj+CVqUSq6j+0E6cQxwDwGEmE1AyxghajegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5f91,2606:4700:3036::ac43:aa78
SOA + serial 2409675525 − serial 2406858161
DNSSEC + indeterminate − insecure
2026-06-28 08:02:16
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBByQAgACBxrXDHFg2Mj+CVqUSq6j+0E6cQxwDwGEmE1AyxghajegAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5f91,2606:4700:3036::ac43:aa78 − 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBBswAgACDBUzR/seYt6l2Zcb+0zjMZDFFVE2yxeDo+lt3kEGHBQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5f91,2606:4700:3036::ac43:aa78
2026-06-27 04:15:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBBswAgACDBUzR/seYt6l2Zcb+0zjMZDFFVE2yxeDo+lt3kEGHBQgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5f91,2606:4700:3036::ac43:aa78 − 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBBKQAgACBOi0WemTsnhHj6Ex84wrPXMSw7l+G18dmvduVQvV0YAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5f91,2606:4700:3036::ac43:aa78
2026-06-24 17:11:03
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBBKQAgACBOi0WemTsnhHj6Ex84wrPXMSw7l+G18dmvduVQvV0YAAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5f91,2606:4700:3036::ac43:aa78 − 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBB/AAgACBaZWgJlxfm/jvVSIvyso5pBq4qdMs3HRwrPFZ7M2ZoOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5f91,2606:4700:3036::ac43:aa78
2026-06-21 09:13:21
MX + 0 .
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBB/AAgACBaZWgJlxfm/jvVSIvyso5pBq4qdMs3HRwrPFZ7M2ZoOQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5f91,2606:4700:3036::ac43:aa78 − 1 . alpn="h3,h2" ipv4hint=104.21.95.145,172.67.170.120 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:5f91,2606:4700:3036::ac43:aa78
2026-06-16 12:52:05 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406858161 · 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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