idrætsundervisning.dk xn--idrtsundervisning-trb.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

6 events

Current WHOIS: Registrar Punktum dk A/S (direct) · status Active · VID no · expires 2026-12-31 (fetched 2026-10-07).

WhenWhatChange
2026-12-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-07-03 20:45🔐 DNSSECDNSSEC fixed: the zone validates again.
2026-06-25 04:33⚠️ DNSSECDNSSEC broke: the zone fails validation.
2026-06-19 03:32🔎 ScanFirst scanned: delegated to dakota.ns.cloudflare.com, hadlee.ns.cloudflare.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2020-12-09📝 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#

14 scans · 29 changes
Scanned AtChanges since previous scan
2026-10-07 02:20:17
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBkQAgACAH6eR5ZJOX/6p394i6m6XlncOfaSV6qQmDtRVsYdAALwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBIQAgACBGUw71PF2Y8+J/YDxFlHSihgkaTCeUOm6C8+gzu3URDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
SOA + serial 2416773952 − serial 2416698656
2026-10-05 23:24:57
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBIQAgACBGUw71PF2Y8+J/YDxFlHSihgkaTCeUOm6C8+gzu3URDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBB7gAgACDoD2qhE9kcFfC7wZtZ36bL04OgI/It4PNycei1NXSiYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
SOA + serial 2416698656 − serial 2415001213
2026-09-29 22:38:55
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBB7gAgACDoD2qhE9kcFfC7wZtZ36bL04OgI/It4PNycei1NXSiYwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBUwAgACA3iwALyxBizgvgp0M5VKnghSd46K7Dg4/aFi4jsVdgSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
2026-09-18 21:51:14
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBUwAgACA3iwALyxBizgvgp0M5VKnghSd46K7Dg4/aFi4jsVdgSgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
SOA + serial 2415001213 − serial 2412626749
2026-08-27 22:13:54
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBmgAgACD5idu/8YisJYN71y7dIfmC8zhZJt4K4vFs1eLqFApNZwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBhQAgACCYA/2cjIwgJdM/mH567Nqvzikeg/JqAvWGA+IfWwpQKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
2026-08-19 17:25:20
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBhQAgACCYA/2cjIwgJdM/mH567Nqvzikeg/JqAvWGA+IfWwpQKQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBuwAgACB79eybGkcixTjypr2ywxGraEo0JzUYf/CLPPmt23xuRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
SOA + serial 2412626749 − serial 2411584932
2026-08-08 01:08:39
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBuwAgACB79eybGkcixTjypr2ywxGraEo0JzUYf/CLPPmt23xuRQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBB8gAgACAEMJZqL7HKcWWmcQ5kGxypDQy9Lbgj9FpgR2b9JsLlcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
SOA + serial 2411584932 − serial 2410553148
2026-07-26 23:33:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBB8gAgACAEMJZqL7HKcWWmcQ5kGxypDQy9Lbgj9FpgR2b9JsLlcAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBSwAgACBNrBU90J45dDhfTMA9eR51wIQL/Dat2ug67YvSPK4QfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
SOA + serial 2410553148 − serial 2409902238
2026-07-19 20:14:40
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBSwAgACBNrBU90J45dDhfTMA9eR51wIQL/Dat2ug67YvSPK4QfAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBagAgACDDsyVqPEAtrend6qvWNpnQ9uCKTibKejUzCnqEWJouYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
SOA + serial 2409902238 − serial 2408479545
2026-07-03 20:45:35
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBagAgACDDsyVqPEAtrend6qvWNpnQ9uCKTibKejUzCnqEWJouYAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBlQAgACDnSgxnRW6czUhZEVI7ZNY8PKX12iSlZ0zAgdKaepP+JgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a
SOA + serial 2408479545 − serial 2406625977
DNSSEC + secure − bogus
2026-06-25 04:33:53
AAAA + 2606:4700:3030::ac43:8c90 + 2606:4700:3037::6815:572a − 2606:4700:3034::6815:572a − 2606:4700:3035::ac43:8c90
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBlQAgACDnSgxnRW6czUhZEVI7ZNY8PKX12iSlZ0zAgdKaepP+JgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::ac43:8c90,2606:4700:3037::6815:572a − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBIgAgACCBYdE+DzE+rOpR5P+SjZodmCzpXUxHN8fJfunZ1DZOGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:572a,2606:4700:3035::ac43:8c90
DNSSEC + bogus − secure
2026-06-21 07:30:23
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBIgAgACCBYdE+DzE+rOpR5P+SjZodmCzpXUxHN8fJfunZ1DZOGAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:572a,2606:4700:3035::ac43:8c90 − 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBOwAgACBmZbJmrpw6gU10fjuAhe49tHIGwsJNs1Uk3lzfoRfEPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:572a,2606:4700:3035::ac43:8c90
2026-06-19 03:32:27
NS + dakota.ns.cloudflare.com + hadlee.ns.cloudflare.com
A + 104.21.87.42 + 172.67.140.144
AAAA + 2606:4700:3034::6815:572a + 2606:4700:3035::ac43:8c90
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.87.42,172.67.140.144 ech=AEX+DQBBOwAgACBmZbJmrpw6gU10fjuAhe49tHIGwsJNs1Uk3lzfoRfEPQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3034::6815:572a,2606:4700:3035::ac43:8c90
SOA + serial 2406625977
DNSSEC + secure − indeterminate
2026-06-17 14:32:52 baseline DNSSEC indeterminate

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 14 scans). Click a timestamp to view that full snapshot.

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