biztek.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

6 events

Current WHOIS: Registrar Aarhus Business College · status Active · VID no · expires 2027-10-28 (fetched 2026-10-25).

WhenWhatChange
2027-10-28 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-10-25 00:41🔀 RegistrarBecame registrar-handled: moved from direct registration at Punktum to Aarhus Business College.
2026-10-14 12:15🔐 DNSSECDNSSEC enabled: the zone is now signed and validates.
2026-06-16 14:43🔎 ScanFirst scanned: delegated to ns.efif.dk, ns2.efif.dk, ns3.efif.dk.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2024-10-29📝 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#

16 scans · 10 changes
Scanned AtChanges since previous scan
2026-10-26 07:26:04
SOA + serial 2023100550 − serial 2023100548
2026-10-25 00:28:25
SOA + serial 2023100548 − serial 2023100550
2026-10-22 20:32:55
SOA + serial 2023100550 − serial 2023100549
2026-10-21 05:58:51
SOA + serial 2023100549 − serial 2023100548
2026-10-16 14:50:14
SOA + serial 2023100548 − serial 2023100547
2026-10-15 13:32:47
SOA + serial 2023100547 − serial 2023100548
2026-10-14 12:15:43
SOA + serial 2023100548 − serial 2023100547
DNSSEC + secure − insecure
2026-10-04 12:54:37
SOA + serial 2023100547 − serial 2023100543
2026-09-01 20:35:57 no changes
2026-08-28 04:08:05 no changes
2026-08-09 19:44:56 no changes
2026-08-06 21:23:20
SOA + serial 2023100543 − serial 2023100539
2026-07-20 11:05:21 no changes
2026-07-17 21:38:16 no changes
2026-07-02 00:59:38 no changes
2026-06-16 14:43:01 baseline 3 NS · 1 A · 1 TXT · serial 2023100539 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 16 scans). Click a timestamp to view that full snapshot.

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