31holding.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 15 changes
Scanned AtChanges since previous scan
2026-09-05 11:18:49 no changes
2026-08-12 19:21:49
SOA + serial 2026081205 − serial 2026061304
2026-06-30 04:12:31 no changes
2026-06-21 20:50:01
NS + ns01.one.com + ns02.one.com
A + 46.30.213.156
MX + 0 31holding-dk.mail.protection.outlook.com
AAAA + 2a02:2350:5:10c:e0:90de:6ad:de24
TXT + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026061304
DNSSEC + secure − indeterminate
2026-06-20 19:26:32
NS − ns01.one.com − ns02.one.com
A − 46.30.213.156
MX − 0 31holding-dk.mail.protection.outlook.com
AAAA − 2a02:2350:5:10c:e0:90de:6ad:de24
TXT − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2026061304
DNSSEC + indeterminate − secure
2026-06-19 20:46:22 no changes
2026-06-16 12:36:51 baseline 2 NS · 1 A · 1 MX · 1 AAAA · 1 TXT · serial 2026061304 · 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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