mathcore.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

5 events

Current WHOIS: Registrar ONE.COM A/S · status Active · VID no · expires 2027-07-31 (fetched 2026-10-15).

WhenWhatChange
2027-07-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-10-15 21:47📬 MailMail servers changed: − mx1.pub.mailpod14-cph3.one.com − mx2.pub.mailpod14-cph3.one.com − mx3.pub.mailpod14-cph3.one.com − mx4.pub.mailpod14-cph3.one.com
2026-06-18 06:29🔎 ScanFirst scanned: delegated to ns01.one.com, ns02.one.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
2018-07-22📝 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#

11 scans · 7 changes
Scanned AtChanges since previous scan
2026-10-16 22:33:27
SOA + serial 2026092101 − serial 2026101501
2026-10-15 21:47:13
MX + 0 . − 10 mx1.pub.mailpod14-cph3.one.com − 10 mx2.pub.mailpod14-cph3.one.com − 10 mx3.pub.mailpod14-cph3.one.com − 10 mx4.pub.mailpod14-cph3.one.com
TLSA − _25._tcp.mx1.pub.mailpod14-cph3.one.com 311 42A27444ECBF3C0485409E27E2A6AB1521F3CCD45CB123234309A357BCB8A46C − _25._tcp.mx2.pub.mailpod14-cph3.one.com 311 42A27444ECBF3C0485409E27E2A6AB1521F3CCD45CB123234309A357BCB8A46C − _25._tcp.mx3.pub.mailpod14-cph3.one.com 311 42A27444ECBF3C0485409E27E2A6AB1521F3CCD45CB123234309A357BCB8A46C − _25._tcp.mx4.pub.mailpod14-cph3.one.com 311 42A27444ECBF3C0485409E27E2A6AB1521F3CCD45CB123234309A357BCB8A46C
SOA + serial 2026101501 − serial 2026092101
2026-09-22 03:40:24
TLSA + _25._tcp.mx1.pub.mailpod14-cph3.one.com 311 42A27444ECBF3C0485409E27E2A6AB1521F3CCD45CB123234309A357BCB8A46C + _25._tcp.mx2.pub.mailpod14-cph3.one.com 311 42A27444ECBF3C0485409E27E2A6AB1521F3CCD45CB123234309A357BCB8A46C + _25._tcp.mx3.pub.mailpod14-cph3.one.com 311 42A27444ECBF3C0485409E27E2A6AB1521F3CCD45CB123234309A357BCB8A46C + _25._tcp.mx4.pub.mailpod14-cph3.one.com 311 42A27444ECBF3C0485409E27E2A6AB1521F3CCD45CB123234309A357BCB8A46C − _25._tcp.mx1.pub.mailpod14-cph3.one.com 311 A4B9A2A35B513EFAC91F5A3C11DD0C58CD25446AD9ACD78A70BB57775C3051E6 − _25._tcp.mx2.pub.mailpod14-cph3.one.com 311 A4B9A2A35B513EFAC91F5A3C11DD0C58CD25446AD9ACD78A70BB57775C3051E6 − _25._tcp.mx3.pub.mailpod14-cph3.one.com 311 A4B9A2A35B513EFAC91F5A3C11DD0C58CD25446AD9ACD78A70BB57775C3051E6 − _25._tcp.mx4.pub.mailpod14-cph3.one.com 311 A4B9A2A35B513EFAC91F5A3C11DD0C58CD25446AD9ACD78A70BB57775C3051E6
SOA + serial 2026092101 − serial 2026032501
2026-08-26 10:56:51 no changes
2026-08-25 07:06:52 no changes
2026-08-23 07:55:05
TLSA + _25._tcp.mx1.pub.mailpod14-cph3.one.com 311 A4B9A2A35B513EFAC91F5A3C11DD0C58CD25446AD9ACD78A70BB57775C3051E6 + _25._tcp.mx2.pub.mailpod14-cph3.one.com 311 A4B9A2A35B513EFAC91F5A3C11DD0C58CD25446AD9ACD78A70BB57775C3051E6 + _25._tcp.mx3.pub.mailpod14-cph3.one.com 311 A4B9A2A35B513EFAC91F5A3C11DD0C58CD25446AD9ACD78A70BB57775C3051E6 + _25._tcp.mx4.pub.mailpod14-cph3.one.com 311 A4B9A2A35B513EFAC91F5A3C11DD0C58CD25446AD9ACD78A70BB57775C3051E6 − _25._tcp.mx1.pub.mailpod14-cph3.one.com 311 F9CAE2DF0FCB54F04130769823BED77A69750921655EDEC73E475939396F6CDE − _25._tcp.mx2.pub.mailpod14-cph3.one.com 311 F9CAE2DF0FCB54F04130769823BED77A69750921655EDEC73E475939396F6CDE − _25._tcp.mx3.pub.mailpod14-cph3.one.com 311 F9CAE2DF0FCB54F04130769823BED77A69750921655EDEC73E475939396F6CDE − _25._tcp.mx4.pub.mailpod14-cph3.one.com 311 F9CAE2DF0FCB54F04130769823BED77A69750921655EDEC73E475939396F6CDE
2026-06-27 18:46:10 no changes
2026-06-20 15:19:06 no changes
2026-06-20 01:43:46 no changes
2026-06-19 23:11:37 no changes
2026-06-18 06:29:18 baseline 2 NS · 1 A · 4 MX · 4 TLSA · serial 2026032501 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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