tck.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 9 changes
Scanned AtChanges since previous scan
2026-08-13 08:08:53
A + 188.114.96.1 + 188.114.97.1 − 104.21.79.17 − 172.67.140.9
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3035::ac43:8c09 − 2606:4700:3036::6815:4f11
HTTPS + 1 . alpn="h3,h2" ipv4hint=188.114.96.1,188.114.97.1 ech=AEX+DQBBgAAgACBsBwmpJtoXAu8nE7dC0yNU/gMn96j+Il4Aq94IVYncGgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2a06:98c1:3120::1,2a06:98c1:3121::1 − 1 . alpn="h3,h2" ipv4hint=104.21.79.17,172.67.140.9 ech=AEX+DQBB5AAgACCQgG2R1zQuTd9HQQ7DmKpgymeU50p16mps8dgyfvj2FwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8c09,2606:4700:3036::6815:4f11
SOA + serial 2412010145 − serial 2411439787
2026-08-06 18:34:13
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.17,172.67.140.9 ech=AEX+DQBB5AAgACCQgG2R1zQuTd9HQQ7DmKpgymeU50p16mps8dgyfvj2FwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8c09,2606:4700:3036::6815:4f11 − 1 . alpn="h3,h2" ipv4hint=104.21.79.17,172.67.140.9 ech=AEX+DQBBOAAgACCW/4o7disNaCIGEDzIGlhSyH5lcOpQJ6fU4vdOP5EKNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8c09,2606:4700:3036::6815:4f11
SOA + serial 2411439787 − serial 2408391003
2026-07-03 13:57:06
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.17,172.67.140.9 ech=AEX+DQBBOAAgACCW/4o7disNaCIGEDzIGlhSyH5lcOpQJ6fU4vdOP5EKNwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8c09,2606:4700:3036::6815:4f11 − 1 . alpn="h3,h2" ipv4hint=104.21.79.17,172.67.140.9 ech=AEX+DQBB/QAgACDMgwPuGhu6b8/mmdJmn95MCEwRI/EiQc437uG+/RUHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8c09,2606:4700:3036::6815:4f11
SOA + serial 2408391003 − serial 2406883410
2026-06-21 02:09:38
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.79.17,172.67.140.9 ech=AEX+DQBB/QAgACDMgwPuGhu6b8/mmdJmn95MCEwRI/EiQc437uG+/RUHFQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8c09,2606:4700:3036::6815:4f11 − 1 . alpn="h3,h2" ipv4hint=104.21.79.17,172.67.140.9 ech=AEX+DQBBegAgACBX2r4gu402lfQJBDzNPRD+BImzp76oMzFR73R+6TBCWwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::ac43:8c09,2606:4700:3036::6815:4f11
2026-06-18 01:07:31 baseline 2 NS · 2 A · 1 MX · 2 AAAA · 4 TXT · 1 HTTPS · serial 2406883410 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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