securityuser.dk
📜 DNS record history  ·  ← Current records
📜 Record History3 scans · 5 changes
Scanned AtChanges since previous scan
2026-08-13 12:22:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.93.185,172.67.213.253 ech=AEX+DQBBnAAgACARo7YnVSxc1Cwqzw6o7G5YA58hWmSYzleNfffnbFChcQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d5fd,2606:4700:3037::6815:5db9 − 1 . alpn="h3,h2" ipv4hint=104.21.93.185,172.67.213.253 ech=AEX+DQBB6AAgACAN9mbfyypByeRC2FfbB6XfgIO4wrRKInzwJ6R1FBokdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d5fd,2606:4700:3037::6815:5db9
SOA + serial 2411987019 − serial 2408778868
2026-07-07 04:55:54
AAAA + 2606:4700:3030::ac43:d5fd + 2606:4700:3037::6815:5db9 − 2606:4700:3034::ac43:d5fd − 2606:4700:3036::6815:5db9
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.93.185,172.67.213.253 ech=AEX+DQBB6AAgACAN9mbfyypByeRC2FfbB6XfgIO4wrRKInzwJ6R1FBokdgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:d5fd,2606:4700:3037::6815:5db9 − 1 . alpn="h3,h2" ipv4hint=104.21.93.185,172.67.213.253 ech=AEX+DQBBOwAgACAG1eGjqSgaba5UXmh5eE84iX3ffsXq/5DpIUhEmpCbbQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:d5fd,2606:4700:3036::6815:5db9
SOA + serial 2408778868 − serial 2406668674
2026-06-17 14:06:16 baseline 2 NS · 2 A · 3 MX · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406668674 · 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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