uddannelsestjek.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

2 events
WhenWhatChange
2026-06-17 11:43🔎 ScanFirst scanned: delegated to jay.ns.cloudflare.com, uma.ns.cloudflare.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.

Zone-list changes since our first list import, DNS changes from our scans, registrar moves and WHOIS status, VID and expiry changes as we fetched them (WHOIS is sampled, so a change is dated when we saw it, not when it happened).

📜 Record History#

9 scans · 16 changes
Scanned AtChanges since previous scan
2026-09-28 22:39:42
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBnAAgACBXf4p4r8L9fda4zBm9iTxcKmToXNfFf42asXMqS5UrPwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488 − 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBbQAgACCrUoXhHNhqssfY+f1zQ/4nHKXprwjL+W+EF7LlHx/5UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488
SOA + serial 2416112012 − serial 2415482886
2026-09-27 22:19:47
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBbQAgACCrUoXhHNhqssfY+f1zQ/4nHKXprwjL+W+EF7LlHx/5UAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488 − 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBGQAgACCPT4zdLj77cqCQ/0UOik9SvJwe+4hMZ/PTbpZljm95cAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488
2026-09-22 17:38:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBGQAgACCPT4zdLj77cqCQ/0UOik9SvJwe+4hMZ/PTbpZljm95cAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488 − 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBJAAgACCUqVsmFFuj3qquYi5RO6MaWSWgKSLSMIkIDhZ9N73RIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488
SOA + serial 2415482886 − serial 2414543511
2026-09-12 16:44:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBJAAgACCUqVsmFFuj3qquYi5RO6MaWSWgKSLSMIkIDhZ9N73RIgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488 − 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBB+QAgACC4DdYqHTdxernrdnIyRrzQN/vHbEVb/PZAkAmRWTwPKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488
SOA + serial 2414543511 − serial 2413812998
2026-09-05 15:27:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBB+QAgACC4DdYqHTdxernrdnIyRrzQN/vHbEVb/PZAkAmRWTwPKAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488 − 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBOQAgACDReRiOW+HwoQUTXzsusmUib7wRjR/raK7KozQJ3xIlTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488
SOA + serial 2413812998 − serial 2410993681
2026-08-27 12:12:50
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBOQAgACDReRiOW+HwoQUTXzsusmUib7wRjR/raK7KozQJ3xIlTQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488 − 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBaQAgACDo74s5Xa8acULxEgL+w/1q1oi+/WEvEeX9jQ5ttTQvAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488
2026-08-07 00:14:18
A + 104.21.75.188 + 172.67.180.136 − 188.114.96.1 − 188.114.97.1
AAAA + 2606:4700:3031::6815:4bbc + 2606:4700:3036::ac43:b488 − 2606:4700:3032::ac43:b488 − 2606:4700:3037::6815:4bbc
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBaQAgACDo74s5Xa8acULxEgL+w/1q1oi+/WEvEeX9jQ5ttTQvAgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3031::6815:4bbc,2606:4700:3036::ac43:b488 − 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBB3gAgACC/JW52rX0qZ7HM8F0xex53xT7D0p0titeGMvPLGtLuLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b488,2606:4700:3037::6815:4bbc
SOA + serial 2410993681 − serial 2405891521
2026-06-20 14:16:18
A + 188.114.96.1 + 188.114.97.1 − 104.21.75.188 − 172.67.180.136
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBB3gAgACC/JW52rX0qZ7HM8F0xex53xT7D0p0titeGMvPLGtLuLAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b488,2606:4700:3037::6815:4bbc − 1 . alpn="h3,h2" ipv4hint=104.21.75.188,172.67.180.136 ech=AEX+DQBBbAAgACAxx2XvV4JFUCVdgEmdGoqDip2taUNXK2q8lgpoC9YLSQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:b488,2606:4700:3037::6815:4bbc
2026-06-17 11:43:07 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2405891521 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone