oppa.dk
📜 DNS record history  ·  ← Current records
📜 Record History3 scans · 5 changes
Scanned AtChanges since previous scan
2026-08-25 11:20:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.6.221,172.67.135.83 ech=AEX+DQBBOAAgACCoHv6+0vAqMmPAoHuYGDp/hbTGrX5q1kGCAuTjYfMZcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8753,2606:4700:3034::6815:6dd − 1 . alpn="h3,h2" ipv4hint=104.21.6.221,172.67.135.83 ech=AEX+DQBBaAAgACDoSSWzbOP7nHLHceJ6soxlhLrCKpDCy1kjsifYwYWEFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8753,2606:4700:3034::6815:6dd
DNSSEC + insecure − indeterminate
2026-07-26 09:50:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.6.221,172.67.135.83 ech=AEX+DQBBaAAgACDoSSWzbOP7nHLHceJ6soxlhLrCKpDCy1kjsifYwYWEFwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8753,2606:4700:3034::6815:6dd − 1 . alpn="h3,h2" ipv4hint=104.21.6.221,172.67.135.83 ech=AEX+DQBBfwAgACCr5shYEzPo9P1R+Oa0oSBAr6SmF3zthQBnthRp+cUWNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8753,2606:4700:3034::6815:6dd
SOA + serial 2410470093 − serial 2410357719
DNSSEC + indeterminate − insecure
2026-07-24 08:36:26 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 1 TXT · 1 HTTPS · 2 TLSA · serial 2410357719 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 3 scans). Click a timestamp to view that full snapshot.

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