rtrgruppen.dk
📜 DNS record history  ·  ← Current records
📜 Record History4 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-28 11:04:51 no changes
2026-06-23 23:10:26
NS + ns.dandomain.dk + ns2.dandomain.dk
A + 212.237.249.17
MX + 0 rtrgruppen-dk.mail.protection.outlook.com
TXT + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026020201
DNSSEC + secure − indeterminate
2026-06-22 07:08:22
NS − ns.dandomain.dk − ns2.dandomain.dk
A − 212.237.249.17
MX − 0 rtrgruppen-dk.mail.protection.outlook.com
TXT − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2026020201
DNSSEC + indeterminate − secure
2026-06-17 17:31:25 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2026020201 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 4 scans). Click a timestamp to view that full snapshot.

dhd.dk [/] search Domains, Hosts & DNS — .dk zone