d3system.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 14 changes
Scanned AtChanges since previous scan
2026-09-02 03:51:05 no changes
2026-06-28 22:10:22
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com + ns4.simply.com
A + 213.5.71.219
MX + 0 d3system-dk.mail.protection.outlook.com
TXT + MS=msXXXXXXXX + v=spf1 include:spf.protection.outlook.com ip4:87.53.75.238 -all
SOA + serial 2025042300
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + secure − indeterminate
2026-06-24 13:22:27
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A − 213.5.71.219
MX − 0 d3system-dk.mail.protection.outlook.com
TXT − MS=msXXXXXXXX − v=spf1 include:spf.protection.outlook.com ip4:87.53.75.238 -all
SOA − serial 2025042300
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + indeterminate − secure
2026-06-20 14:02:18 no changes
2026-06-16 23:34:08 no changes
2026-06-16 23:30:45 baseline 4 NS · 1 A · 1 MX · 2 TXT · serial 2025042300 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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