tekfo.dk
📜 DNS record history  ·  ← Current records
📜 Record History12 scans · 31 changes
Scanned AtChanges since previous scan
2026-08-27 23:39:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBMgAgACAyKj91O2q6RdL0qFlcWTlYaj3BJo8nhoftP0Z2uI4/YwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ff3,2606:4700:3034::ac43:ac07 − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ff3,2606:4700:3034::ac43:ac07
2026-08-26 11:38:19
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBvwAgACCg1cDftMt4SgABk5Igyu67EIXZFVLgmAHuWPZSwe66PAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ff3,2606:4700:3034::ac43:ac07 − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBcwAgACBHsaUCJ1dxRuGx7OGawJ1o7YPK6FUTyqwDJ3y3sJG9IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ff3,2606:4700:3034::ac43:ac07
2026-08-26 00:40:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBcwAgACBHsaUCJ1dxRuGx7OGawJ1o7YPK6FUTyqwDJ3y3sJG9IgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ff3,2606:4700:3034::ac43:ac07 − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBGQAgACCKaHtfVF6fNt9STRBh1yCoOkXaKJTmO6a8mfburLveOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ff3,2606:4700:3034::ac43:ac07
SOA + serial 2413074416 − serial 2412964466
2026-08-23 13:53:18
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBGQAgACCKaHtfVF6fNt9STRBh1yCoOkXaKJTmO6a8mfburLveOAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ff3,2606:4700:3034::ac43:ac07 − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBB8QAgACBsbOlsAj09dCuFug1xZU827xEa0K0+YN5aDIWEW8zkPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ff3,2606:4700:3034::ac43:ac07
SOA + serial 2412964466 − serial 2412179305
2026-08-14 12:54:33
AAAA + 2606:4700:3030::6815:4ff3 − 2606:4700:3034::6815:4ff3
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBB8QAgACBsbOlsAj09dCuFug1xZU827xEa0K0+YN5aDIWEW8zkPgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:4ff3,2606:4700:3034::ac43:ac07 − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBnwAgACA6n+F99n3Og71Qmfn/cjmltHVRWjA22WoU2vg52StfUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07
SOA + serial 2412179305 − serial 2408751941
2026-07-06 17:10:46
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBnwAgACA6n+F99n3Og71Qmfn/cjmltHVRWjA22WoU2vg52StfUQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07 − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBoQAgACAWQr4dSSfeF/qLPF53REKJ+myq1nR1kFnptvb8VUusKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07
SOA + serial 2408751941 − serial 2407424509
2026-06-25 02:23:41
NS + dahlia.ns.cloudflare.com + quentin.ns.cloudflare.com
A + 104.21.79.243 + 172.67.172.7
MX + 1 aspmx.l.google.com + 10 alt3.aspmx.l.google.com + 10 alt4.aspmx.l.google.com + 5 alt1.aspmx.l.google.com + 5 alt2.aspmx.l.google.com
AAAA + 2606:4700:3034::6815:4ff3 + 2606:4700:3034::ac43:ac07
TXT + google-site-verification=W4oGX3pOHuaz-RWyQOgoUW7hAxOacwhLJPIo8aCIECM + v=spf1 include:_spf.google.com -all
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBoQAgACAWQr4dSSfeF/qLPF53REKJ+myq1nR1kFnptvb8VUusKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07
SOA + serial 2407424509
DNSSEC + insecure − indeterminate
2026-06-23 12:03:44
NS − dahlia.ns.cloudflare.com − quentin.ns.cloudflare.com
A − 104.21.79.243 − 172.67.172.7
MX − 1 aspmx.l.google.com − 10 alt3.aspmx.l.google.com − 10 alt4.aspmx.l.google.com − 5 alt1.aspmx.l.google.com − 5 alt2.aspmx.l.google.com
AAAA − 2606:4700:3034::6815:4ff3 − 2606:4700:3034::ac43:ac07
TXT − google-site-verification=W4oGX3pOHuaz-RWyQOgoUW7hAxOacwhLJPIo8aCIECM − v=spf1 include:_spf.google.com -all
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBqAAgACBXOJXW/N1m3KFeIRnNy+b9QFalTJNKelj6NaMpySOtUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07
SOA − serial 2407424509
DNSSEC + indeterminate − insecure
2026-06-22 00:13:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBqAAgACBXOJXW/N1m3KFeIRnNy+b9QFalTJNKelj6NaMpySOtUwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07 − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBzwAgACDxJ2FjRTVzbxDzXLqpBDHANtNjZ8A7nB+a5Du49OcfGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07
SOA + serial 2407424509 − serial 2403651931
2026-06-20 04:04:01
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBzwAgACDxJ2FjRTVzbxDzXLqpBDHANtNjZ8A7nB+a5Du49OcfGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07 − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBoQAgACB/+vLS9k6Bir4o3pXU7PtIV1RhZw+ymD3RGGd4uFcpZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07
2026-06-19 17:06:43
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBoQAgACB/+vLS9k6Bir4o3pXU7PtIV1RhZw+ymD3RGGd4uFcpZgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07 − 1 . alpn="h3,h2" ipv4hint=104.21.79.243,172.67.172.7 ech=AEX+DQBBXgAgACBYdqEg9t+ceUEOewqh+wmq9pQHyffrmdwg5FCZq2THbwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:4ff3,2606:4700:3034::ac43:ac07
2026-06-18 07:45:34 baseline 2 NS · 2 A · 5 MX · 2 AAAA · 2 TXT · 1 HTTPS · serial 2403651931 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 12 scans). Click a timestamp to view that full snapshot.

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