sandertech.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 7 changes
Scanned AtChanges since previous scan
2026-08-18 22:56:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.31.144,172.67.177.199 ech=AEX+DQBBKwAgACCNQ9JVctfLPoqbBGi9d4vSVDR2VZXfJa2DL5Yizc4hVAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b1c7,2606:4700:3036::6815:1f90 − 1 . alpn="h3,h2" ipv4hint=104.21.31.144,172.67.177.199 ech=AEX+DQBB4QAgACCJb0w4bcwCcd6P8MvQcIrs8CP8tluNHhapn/0fgr25AAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b1c7,2606:4700:3036::6815:1f90
SOA + serial 2412458493 − serial 2412064324
2026-08-14 08:22:00
AAAA + 2606:4700:3034::ac43:b1c7 − 2606:4700:3030::ac43:b1c7
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.31.144,172.67.177.199 ech=AEX+DQBB4QAgACCJb0w4bcwCcd6P8MvQcIrs8CP8tluNHhapn/0fgr25AAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::ac43:b1c7,2606:4700:3036::6815:1f90 − 1 . alpn="h3,h2" ipv4hint=104.21.31.144,172.67.177.199 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b1c7,2606:4700:3036::6815:1f90
SOA + serial 2412064324 − serial 2407349073
2026-06-20 17:58:12
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.31.144,172.67.177.199 ech=AEX+DQBB/gAgACBIVulMEx7OVziL8f6Guob9W5ShrfTsiK0KKx+rZQwZKgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b1c7,2606:4700:3036::6815:1f90 − 1 . alpn="h3,h2" ipv4hint=104.21.31.144,172.67.177.199 ech=AEX+DQBBLQAgACCrQdpb2a3PDJIlRena30f6iXhyGTgVnWbVR/N7meI8EgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:b1c7,2606:4700:3036::6815:1f90
SOA + serial 2407349073 − serial 2406726004
2026-06-17 19:34:55 baseline 2 NS · 2 A · 2 MX · 2 AAAA · 1 TXT · 1 HTTPS · 4 TLSA · serial 2406726004 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.

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