transmitter.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 14 changes
Scanned AtChanges since previous scan
2026-09-05 08:56:50 no changes
2026-08-26 16:16:03 no changes
2026-07-21 17:05:11
SOA + serial 2019111010 − serial 2019111009
DMARC + v=DMARC1; p=reject; rua=mailto:6759a1cccfc74@dmarc-dk.centerasecurity.com − v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
2026-07-02 10:30:59 no changes
2026-06-27 00:01:20
NS + udns1.cscdns.net + udns2.cscdns.uk
A + 194.175.35.15
TXT + v=spf1 mx -all
SOA + serial 2019111009
DMARC + v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
DNSSEC + insecure − indeterminate
2026-06-24 05:16:50
NS − udns1.cscdns.net − udns2.cscdns.uk
A − 194.175.35.15
TXT − v=spf1 mx -all
SOA − serial 2019111009
DMARC − v=DMARC1; p=reject; fo=1; rua=mailto:dmarc_rua@emaildefense.proofpoint.com; ruf=mailto:dmarc_ruf@emaildefense.proofpoint.com
DNSSEC + indeterminate − insecure
2026-06-17 11:35:13 baseline 2 NS · 1 A · 1 TXT · serial 2019111009 · DMARC · DNSSEC insecure

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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