efficax.dk
📜 DNS record history  ·  ← Current records
📜 Record History11 scans · 14 changes
Scanned AtChanges since previous scan
2026-08-26 20:30:28 no changes
2026-08-26 06:54:51 no changes
2026-08-14 13:43:07
SOA + serial 2026081301 − serial 2026071401
2026-07-17 15:45:02 no changes
2026-07-14 09:19:05
SOA + serial 2026071401 − serial 2026061301
2026-06-26 20:23:58
NS + ns01.one.com + ns02.one.com
A + 91.216.14.9
MX + 0 efficax-dk.mail.protection.outlook.com
TXT + MS=ms17967277 + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026061301
DNSSEC + secure − indeterminate
2026-06-23 23:17:36
NS − ns01.one.com − ns02.one.com
A − 91.216.14.9
MX − 0 efficax-dk.mail.protection.outlook.com
TXT − MS=ms17967277 − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2026061301
DNSSEC + indeterminate − secure
2026-06-17 06:29:11 no changes
2026-06-17 06:18:28 no changes
2026-06-17 06:04:07 no changes
2026-06-17 06:01:06 baseline 2 NS · 1 A · 1 MX · 2 TXT · serial 2026061301 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 11 scans). Click a timestamp to view that full snapshot.

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