ctw.dk

📜 Timeline and DNS record history  ·  ← Current records

🕰️ Timeline#

6 events

Current WHOIS: Registrar ONE.COM A/S · status Active · VID no · expires 2027-07-31 (fetched 2026-10-09).

WhenWhatChange
2027-07-31 upcoming⏳ WHOISPaid until this date (WHOIS expiry) unless it is renewed.
2026-08-13 11:47✅ DelegationThe lame delegation was fixed: the nameservers answer again.
2026-07-03 19:50🧟 DelegationBecame a lame delegation: the nameservers stopped answering for the zone.
2026-06-16 23:10🔎 ScanFirst scanned: delegated to ns01.one.com, ns02.one.com.
2026-06-16🌱 ZoneAlready in the .dk zone when our tracking began.
1996-06-05📝 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 · 45 changes
Scanned AtChanges since previous scan
2026-10-14 12:17:10
SOA + serial 2026101301 − serial 2026100901
2026-10-09 20:40:07
SOA + serial 2026100901 − serial 2026100806
2026-10-08 17:47:14
A + 195.47.247.18 − 46.30.215.127
SOA + serial 2026100806 − serial 2026092101
2026-09-30 14:42:05 no changes
2026-09-29 19:40:17 no changes
2026-09-29 12:39:42
SOA + serial 2026092101 − serial 2026032501
2026-08-13 11:47:21
A + 46.30.215.127
MX + 0 ctw-dk.mail.protection.outlook.com
TXT + MS=ms44031625 + S0J0A87263 + v=spf1 include:spf.protection.outlook.com include:spf.sn.dk -all
SOA + serial 2026032501
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
DNSSEC + secure − bogus
2026-07-03 19:50:14
A − 46.30.215.127
MX − 0 ctw-dk.mail.protection.outlook.com
TXT − MS=ms44031625 − S0J0A87263 − v=spf1 include:spf.protection.outlook.com include:spf.sn.dk -all
SOA − serial 2026032501
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
DNSSEC + bogus − secure
2026-07-02 10:00:15
NS + ns01.one.com + ns02.one.com
A + 46.30.215.127
MX + 0 ctw-dk.mail.protection.outlook.com
TXT + MS=ms44031625 + S0J0A87263 + v=spf1 include:spf.protection.outlook.com include:spf.sn.dk -all
SOA + serial 2026032501
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
DNSSEC + secure − bogus
2026-06-22 15:10:05
NS − ns01.one.com − ns02.one.com
A − 46.30.215.127
MX − 0 ctw-dk.mail.protection.outlook.com
TXT − MS=ms44031625 − S0J0A87263 − v=spf1 include:spf.protection.outlook.com include:spf.sn.dk -all
SOA − serial 2026032501
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
DNSSEC + bogus − secure
2026-06-22 01:19:31
NS + ns01.one.com + ns02.one.com
A + 46.30.215.127
MX + 0 ctw-dk.mail.protection.outlook.com
TXT + MS=ms44031625 + S0J0A87263 + v=spf1 include:spf.protection.outlook.com include:spf.sn.dk -all
SOA + serial 2026032501
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
DNSSEC + secure − bogus
2026-06-20 05:30:09
NS − ns01.one.com − ns02.one.com
A − 46.30.215.127
MX − 0 ctw-dk.mail.protection.outlook.com
TXT − MS=ms44031625 − S0J0A87263 − v=spf1 include:spf.protection.outlook.com include:spf.sn.dk -all
SOA − serial 2026032501
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc_agg@vali.email;
DNSSEC + bogus − secure
2026-06-16 23:10:47 baseline 2 NS · 1 A · 1 MX · 3 TXT · serial 2026032501 · DMARC · 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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