copenhagenchess.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

6 events

Current WHOIS: Registrar ONE.COM A/S · status Active · VID no · expires 2027-05-31 (fetched 2026-10-06).

WhenWhatChange
2027-05-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-07-01 19:09🔐 DNSSECDNSSEC fixed: the zone validates again.
2026-06-16 22:26⚠️ DNSSECDNSSEC broke: the zone fails validation.
2026-06-16 22:21🔎 ScanFirst scanned: delegated to ns01.one.com, ns02.one.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2018-05-23📝 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#

13 scans · 13 changes
Scanned AtChanges since previous scan
2026-10-22 22:35:55
SOA + serial 2026102105 − serial 2026102103
2026-10-21 16:58:15
SOA + serial 2026102103 − serial 2026100501
2026-10-06 01:05:09
SOA + serial 2026100501 − serial 2026090401
2026-09-23 22:27:35 no changes
2026-09-10 01:29:49 no changes
2026-09-08 11:32:53
TLSA + _25._tcp.mx1.pub.mailpod11-cph3.one.com 311 24F573980561755185B794745411B05D1642F9806E8752267D5034B2DCBEE7FD + _25._tcp.mx2.pub.mailpod11-cph3.one.com 311 24F573980561755185B794745411B05D1642F9806E8752267D5034B2DCBEE7FD + _25._tcp.mx3.pub.mailpod11-cph3.one.com 311 24F573980561755185B794745411B05D1642F9806E8752267D5034B2DCBEE7FD + _25._tcp.mx4.pub.mailpod11-cph3.one.com 311 24F573980561755185B794745411B05D1642F9806E8752267D5034B2DCBEE7FD − _25._tcp.mx1.pub.mailpod11-cph3.one.com 311 068A81EDC98C58D5D494EDF2924D5F5025438BACC6972114A58DF9C448D16193 − _25._tcp.mx2.pub.mailpod11-cph3.one.com 311 068A81EDC98C58D5D494EDF2924D5F5025438BACC6972114A58DF9C448D16193 − _25._tcp.mx3.pub.mailpod11-cph3.one.com 311 068A81EDC98C58D5D494EDF2924D5F5025438BACC6972114A58DF9C448D16193 − _25._tcp.mx4.pub.mailpod11-cph3.one.com 311 068A81EDC98C58D5D494EDF2924D5F5025438BACC6972114A58DF9C448D16193
SOA + serial 2026090401 − serial 2026082205
2026-09-01 08:09:08 no changes
2026-08-22 19:28:04
SOA + serial 2026082205 − serial 2026080401
2026-08-06 15:06:17
SOA + serial 2026080401 − serial 2026070501
2026-07-08 16:11:24
TLSA − _25._tcp.mx1.pub.mailpod11-cph3.one.com 311 00E55642F312E05CDB899B1433EDF47F86715ACF08011ABAE05CF845793E914C − _25._tcp.mx2.pub.mailpod11-cph3.one.com 311 00E55642F312E05CDB899B1433EDF47F86715ACF08011ABAE05CF845793E914C − _25._tcp.mx3.pub.mailpod11-cph3.one.com 311 00E55642F312E05CDB899B1433EDF47F86715ACF08011ABAE05CF845793E914C − _25._tcp.mx4.pub.mailpod11-cph3.one.com 311 00E55642F312E05CDB899B1433EDF47F86715ACF08011ABAE05CF845793E914C
SOA + serial 2026070501 − serial 2026062305
2026-07-01 19:09:52
TLSA + _25._tcp.mx1.pub.mailpod11-cph3.one.com 311 068A81EDC98C58D5D494EDF2924D5F5025438BACC6972114A58DF9C448D16193 + _25._tcp.mx2.pub.mailpod11-cph3.one.com 311 068A81EDC98C58D5D494EDF2924D5F5025438BACC6972114A58DF9C448D16193 + _25._tcp.mx3.pub.mailpod11-cph3.one.com 311 068A81EDC98C58D5D494EDF2924D5F5025438BACC6972114A58DF9C448D16193 + _25._tcp.mx4.pub.mailpod11-cph3.one.com 311 068A81EDC98C58D5D494EDF2924D5F5025438BACC6972114A58DF9C448D16193
SOA + serial 2026062305 − serial 2026060501
DNSSEC + secure − bogus
2026-06-16 22:26:45
DNSSEC + bogus − secure
2026-06-16 22:21:27 baseline 2 NS · 1 A · 4 MX · 1 AAAA · 4 TLSA · serial 2026060501 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 13 scans). Click a timestamp to view that full snapshot.

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