ctw.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 40 changes
Scanned AtChanges since previous scan
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 7 scans). Click a timestamp to view that full snapshot.

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