headof.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 19 changes
Scanned AtChanges since previous scan
2026-09-01 00:26:43
SOA + serial 2026083101 − serial 2026082601
2026-08-27 18:13:02
SOA + serial 2026082601 − serial 2026073101
2026-08-03 23:42:52
SOA + serial 2026073101 − serial 2026063001
2026-07-01 12:24:26
SOA + serial 2026063001 − serial 2026062701
2026-06-28 00:23:33
SOA + serial 2026062701 − serial 2026061901
2026-06-26 02:56:20 no changes
2026-06-23 23:26:44
NS + ns01.one.com + ns02.one.com
A + 46.30.215.170
MX + 0 headof-dk.mail.protection.outlook.com
AAAA + 2a02:2350:5:106:8052:cefa:9eb1:3fcf
TXT + MS=ms19175935 + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026061901
DNSSEC + secure − indeterminate
2026-06-21 01:19:23
NS − ns01.one.com − ns02.one.com
A − 46.30.215.170
MX − 0 headof-dk.mail.protection.outlook.com
AAAA − 2a02:2350:5:106:8052:cefa:9eb1:3fcf
TXT − MS=ms19175935 − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2026053001
DNSSEC + indeterminate − secure
2026-06-17 10:52:45 baseline 2 NS · 1 A · 1 MX · 1 AAAA · 2 TXT · serial 2026053001 · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 9 scans). Click a timestamp to view that full snapshot.

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