ikastelnet.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

7 events

Current WHOIS: Registrar CURANET A/S · status Active · VID no · expires 2027-08-31 (fetched 2026-10-05).

WhenWhatChange
2027-08-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-08-09 04:36🌍 Web hostingWebsite hosting network changed: + AS13335 Cloudflare, Inc. − AS48854 team.blue Denmark A/S
2026-08-09 04:36🔐 DNSSECDNSSEC removed: the zone is no longer signed.
2026-08-09 04:36🖥️ NameserversNameservers changed: + nicolas.ns.cloudflare.com + poppy.ns.cloudflare.com − ns01.one.com − ns02.one.com
2026-06-17 14:26🔎 ScanFirst scanned: delegated to ns01.one.com, ns02.one.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2017-08-17📝 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#

12 scans · 21 changes
Scanned AtChanges since previous scan
2026-10-06 13:58:55
A + 188.114.96.1 + 188.114.97.1 − 104.21.65.145 − 172.67.164.25
AAAA + 2a06:98c1:3120::1 + 2a06:98c1:3121::1 − 2606:4700:3032::ac43:a419 − 2606:4700:3036::6815:4191
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBGgAgACCjy3Edl7xKp0vQhADHg4esfz90X9EE8F0oNKLhtyRiTwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191 − 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBLQAgACCNmMdLCzKmU79Wo0uC8E4kObJWHY7AMhLGRj/+W2GoFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191
SOA + serial 2416690358 − serial 2416682075
2026-10-05 13:49:36
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBLQAgACCNmMdLCzKmU79Wo0uC8E4kObJWHY7AMhLGRj/+W2GoFAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191 − 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBwwAgACB94MZMaiyo1tlSg6QRYihxVxg8tzDJq+uf+2NO7isrXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191
SOA + serial 2416682075 − serial 2411837530
2026-10-02 13:24:26
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBwwAgACB94MZMaiyo1tlSg6QRYihxVxg8tzDJq+uf+2NO7isrXAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191 − 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBMwAgACAxtLnJA3JeWOvRAXvRuISJz2VfdEGCUCf/6j58btACHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191
TLSA + _25._tcp.mx.simply.com 311 4B949F05A63FED95FC94B3A83DD7016751DF2A8F1CD685F9F439B65E50FA61D9
2026-09-23 11:42:27
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBMwAgACAxtLnJA3JeWOvRAXvRuISJz2VfdEGCUCf/6j58btACHQAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191 − 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBLAAgACD451Bzk5pZ3xr3FzNT/QxyhFAxW7UeTyWlhq9feJnpawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191
2026-09-13 22:07:44
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBLAAgACD451Bzk5pZ3xr3FzNT/QxyhFAxW7UeTyWlhq9feJnpawAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191 − 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBEAAgACA7If8rNglk9KVKZETb+2qIlzSUhPBSk880QdeYlfeJcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191
2026-08-27 00:26:59
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBEAAgACA7If8rNglk9KVKZETb+2qIlzSUhPBSk880QdeYlfeJcwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191 − 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBGgAgACCnMnU7Q1gUDzg7wEZgqAXrlonNs3OnmcIeLQR+ZL3tVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191
2026-08-11 15:45:41
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBGgAgACCnMnU7Q1gUDzg7wEZgqAXrlonNs3OnmcIeLQR+ZL3tVwAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191 − 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBowAgACBID24affb6hdgHxzrQZ98cruZQ2Uj3FbPh1wyvJ5mMDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191
SOA + serial 2411837530 − serial 2411578486
2026-08-09 04:36:02
NS + nicolas.ns.cloudflare.com + poppy.ns.cloudflare.com − ns01.one.com − ns02.one.com
A + 104.21.65.145 + 172.67.164.25 − 185.20.205.55
AAAA + 2606:4700:3032::ac43:a419 + 2606:4700:3036::6815:4191
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.65.145,172.67.164.25 ech=AEX+DQBBowAgACBID24affb6hdgHxzrQZ98cruZQ2Uj3FbPh1wyvJ5mMDgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3032::ac43:a419,2606:4700:3036::6815:4191
SOA + serial 2411578486 − serial 2026080301
DNSSEC + insecure − secure
2026-08-05 23:13:49
SOA + serial 2026080301 − serial 2026070401
2026-07-05 20:33:04
SOA + serial 2026070401 − serial 2026060401
2026-06-20 20:18:13 no changes
2026-06-17 14:26:40 baseline 2 NS · 1 A · 1 MX · 2 TXT · 2 TLSA · serial 2026060401 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 12 scans). Click a timestamp to view that full snapshot.

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