2600hz.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 15 changes
Scanned AtChanges since previous scan
2026-09-01 13:42:58 no changes
2026-09-01 06:33:15 no changes
2026-08-14 05:05:58
SOA + serial 2026081201 − serial 2026071301
2026-07-22 00:12:39 no changes
2026-07-15 06:32:27
SOA + serial 2026071301 − serial 2026061201
2026-07-04 16:02:25
DNSSEC + secure − bogus
2026-06-24 04:54:51
NS + ns01.one.com + ns02.one.com
A + 46.183.138.100
MX + 0 2600hz-dk.mail.protection.outlook.com
TXT + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2026061201
DNSSEC + bogus − indeterminate
2026-06-23 21:42:55
NS − ns01.one.com − ns02.one.com
A − 46.183.138.100
MX − 0 2600hz-dk.mail.protection.outlook.com
TXT − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2026061201
DNSSEC + indeterminate − secure
2026-06-16 12:47:21 baseline 2 NS · 1 A · 1 MX · 1 TXT · serial 2026061201 · 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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