dco.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

7 events

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

WhenWhatChange
2026-12-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-10-05 19:24🌍 Web hostingWebsite hosting network changed: + AS13335 Cloudflare, Inc. − AS3308 Norlys Telco A/S
2026-10-05 19:24🔐 DNSSECDNSSEC removed: the zone is no longer signed.
2026-10-05 19:24🖥️ NameserversNameservers changed: + koa.ns.cloudflare.com + savanna.ns.cloudflare.com − ns01.one.com − ns02.one.com
2026-06-17 01:21🔎 ScanFirst scanned: delegated to ns01.one.com, ns02.one.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
1997-11-13📝 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 · 10 changes
Scanned AtChanges since previous scan
2026-10-05 19:24:24
NS + koa.ns.cloudflare.com + savanna.ns.cloudflare.com − ns01.one.com − ns02.one.com
A + 104.21.37.194 + 172.67.212.173 − 213.173.250.114
AAAA + 2606:4700:3030::6815:25c2 + 2606:4700:3035::ac43:d4ad
HTTPS + 1 . alpn="h3,h2" ipv4hint=104.21.37.194,172.67.212.173 ech=AEX+DQBBdAAgACCrlhIv03QoIIRMaEQ8GNpowq1LUde5Ju96mbxfgn7gPAAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3030::6815:25c2,2606:4700:3035::ac43:d4ad
SOA + serial 2416674219 − serial 2026091001
DNSSEC + insecure − secure
2026-09-30 19:09:07 no changes
2026-09-24 03:39:08 no changes
2026-09-11 22:51:07
SOA + serial 2026091001 − serial 2026081101
2026-08-11 22:53:59
SOA + serial 2026081101 − serial 2026071701
2026-07-18 05:08:57
SOA + serial 2026071701 − serial 2026071201
2026-07-12 12:34:39
SOA + serial 2026071201 − serial 2026061101
2026-07-01 23:53:15 no changes
2026-06-17 01:32:08 no changes
2026-06-17 01:21:24 baseline 2 NS · 1 A · 1 MX · serial 2026061101 · DNSSEC secure

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.

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