holm-gruppen.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 18 changes
Scanned AtChanges since previous scan
2026-08-30 02:08:26
SOA + serial 2026082905 − serial 2026072901
2026-08-26 14:37:46 no changes
2026-07-30 22:44:40
SOA + serial 2026072901 − serial 2026063005
2026-07-02 15:12:15
SOA + serial 2026063005 − serial 2026061904
2026-06-23 15:36:14
NS + ns01.one.com + ns02.one.com
A + 77.111.240.147
MX + 0 holmgruppen-dk01b.mail.protection.outlook.com
AAAA + 2a02:2350:5:102:9f:dda9:2e85:af11
TXT + v=spf1 include:spf.protection.outlook.com a mx include:_spf.signicat.cloud ip4:91.215.162.220 ip4:217.116.213.122 -all
SOA + serial 2026061904
DMARC + v=DMARC1; p=reject
DNSSEC + secure − indeterminate
2026-06-23 09:47:17
NS − ns01.one.com − ns02.one.com
A − 77.111.240.147
MX − 0 holmgruppen-dk01b.mail.protection.outlook.com
AAAA − 2a02:2350:5:102:9f:dda9:2e85:af11
TXT − v=spf1 include:spf.protection.outlook.com a mx include:_spf.signicat.cloud ip4:91.215.162.220 -all
SOA − serial 2026052801
DNSSEC + indeterminate − secure
2026-06-17 14:02:44 baseline 2 NS · 1 A · 1 MX · 1 AAAA · 1 TXT · serial 2026052801 · 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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