openairacademy.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

4 events

Current WHOIS: Registrar Obsidian Digital A/S · status Active · VID no · expires 2026-12-31 (fetched 2026-10-13).

WhenWhatChange
2026-12-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-06-17 12:17🔎 ScanFirst scanned: delegated to heather.ns.cloudflare.com, skip.ns.cloudflare.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2020-12-12📝 WHOISRegistered (the WHOIS registration date).

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#

10 scans · 24 changes
Scanned AtChanges since previous scan
2026-10-13 18:05:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBJgAgACBLqW6dHS0WNGRPgllF7G7nzY8QUnW4XzMNwtXaA+YFBQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5 − 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBCgAgACBWMwYrgkyZueuM7oYd1gKAPZTWlFKwPZYcscqDuuAhMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5
SOA + serial 2417342221 − serial 2414697746
2026-09-13 05:48:11
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBCgAgACBWMwYrgkyZueuM7oYd1gKAPZTWlFKwPZYcscqDuuAhMgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5 − 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBJQAgACBICK7h0rMIouc/HzScB0c6+6qlcejBgzELObuLPlL7NQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5
SOA + serial 2414697746 − serial 2412184755
2026-08-27 17:31:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBJQAgACBICK7h0rMIouc/HzScB0c6+6qlcejBgzELObuLPlL7NQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5 − 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5
2026-08-27 06:08:34
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBSwAgACB8hS7XGTvwvsw2I2tpNnL/N/Dx/JBih2q1hmm6BxbXYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5 − 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBxQAgACDJGAup/HDvhNAKXPTuW6LpgW0dKRKBbbIyCMoaaQB3YAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5
2026-08-15 13:32:58
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBxQAgACDJGAup/HDvhNAKXPTuW6LpgW0dKRKBbbIyCMoaaQB3YAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5 − 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBmgAgACCp/91NnJ4tBYkE/oGP/cYE7NYZRW2k+54Aclnn1ja8FwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5
SOA + serial 2412184755 − serial 2412159031
2026-08-14 04:57:29
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBmgAgACCp/91NnJ4tBYkE/oGP/cYE7NYZRW2k+54Aclnn1ja8FwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5 − 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBFwAgACBSY1zRPIdgrFD/wNcfSVl1lBTu0GiSW+84hAgGUrsyYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5
SOA + serial 2412159031 − serial 2409594074
2026-07-15 22:12:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBFwAgACBSY1zRPIdgrFD/wNcfSVl1lBTu0GiSW+84hAgGUrsyYgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5 − 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBRAAgACBmZ5hm4SBIISaPEuHBb16If3PdpXonXf6lc+JEmDSxbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5
SOA + serial 2409594074 − serial 2406068094
2026-06-22 16:35:49
NS + heather.ns.cloudflare.com + skip.ns.cloudflare.com
A + 104.21.89.165 + 172.67.189.247
AAAA + 2606:4700:3033::ac43:bdf7 + 2606:4700:3034::6815:59a5
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBRAAgACBmZ5hm4SBIISaPEuHBb16If3PdpXonXf6lc+JEmDSxbgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3033::ac43:bdf7,2606:4700:3034::6815:59a5
SOA + serial 2406068094
DNSSEC + insecure − indeterminate
2026-06-20 17:11:36
NS − heather.ns.cloudflare.com − skip.ns.cloudflare.com
A − 104.21.89.165 − 172.67.189.247
AAAA − 2606:4700:3030::ac43:bdf7 − 2606:4700:3036::6815:59a5
HTTPS − 1 . alpn="h3,h2" ipv4hint=104.21.89.165,172.67.189.247 ech=AEX+DQBBEQAgACDI4xqwwmAc0aVdhaScxMRTfCZo1/vM6WMg5h+quY5QUgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:bdf7,2606:4700:3036::6815:59a5
SOA − serial 2406068094
DNSSEC + indeterminate − insecure
2026-06-17 12:17:11 baseline 2 NS · 2 A · 2 AAAA · 1 HTTPS · serial 2406068094 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 10 scans). Click a timestamp to view that full snapshot.

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