a4skills.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 9 changes
Scanned AtChanges since previous scan
2026-08-30 23:01:48
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBNgAgACCXu6Gv0OWYoRTHj89GfzI2a2MX9fjDnuNskn8hxSxrXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:fad,2606:4700:3036::ac43:a354 − 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:fad,2606:4700:3036::ac43:a354
SOA + serial 2413592656 − serial 2411822013
2026-08-26 13:53:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBB3gAgACAozdg6TF+IOLutI2raZBDRPBvAjRJn2ExG9kdRfnpPIAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:fad,2606:4700:3036::ac43:a354 − 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBqwAgACD6xzHHV+5GJayMapvGN0mzM28ni/OZEjxJM3x1pL2xYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:fad,2606:4700:3036::ac43:a354
2026-08-26 08:07:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBqwAgACD6xzHHV+5GJayMapvGN0mzM28ni/OZEjxJM3x1pL2xYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:fad,2606:4700:3036::ac43:a354 − 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBZwAgACBaz6aLb5mF7c/51IaCUfKO7zm3qmnq4IxVhbIVQk02OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:fad,2606:4700:3036::ac43:a354
2026-08-11 11:22:07
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBZwAgACBaz6aLb5mF7c/51IaCUfKO7zm3qmnq4IxVhbIVQk02OAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:fad,2606:4700:3036::ac43:a354 − 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBjwAgACCcKHWFjMgOUPlzsntxAlGz94hSuV6kz0UlvG/Hh8QDIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:fad,2606:4700:3036::ac43:a354
SOA + serial 2411822013 − serial 2406717231
2026-07-01 06:52:12
AAAA + 2606:4700:3035::6815:fad + 2606:4700:3036::ac43:a354 − 2606:4700:3037::6815:fad − 2606:4700:3037::ac43:a354
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBjwAgACCcKHWFjMgOUPlzsntxAlGz94hSuV6kz0UlvG/Hh8QDIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:fad,2606:4700:3036::ac43:a354 − 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBfAAgACBmw0QpofV+SWE2CNQcawlJDazfmzgx8yx3lHcFT62mJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:fad,2606:4700:3037::ac43:a354
2026-06-20 06:56:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBfAAgACBmw0QpofV+SWE2CNQcawlJDazfmzgx8yx3lHcFT62mJgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:fad,2606:4700:3037::ac43:a354 − 1 . alpn="h3,h2" ipv4hint=104.21.15.173,172.67.163.84 ech=AEX+DQBBzAAgACCRSl2GarTD7edzme/SRSjBGfCZcUyEhedgk/e1csdNQwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3037::6815:fad,2606:4700:3037::ac43:a354
2026-06-16 12:51:42 baseline 2 NS · 2 A · 2 AAAA · 1 TXT · 1 HTTPS · serial 2406717231 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 7 scans). Click a timestamp to view that full snapshot.

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