kolon.dk
📜 DNS record history  ·  ← Current records
📜 Record History7 scans · 15 changes
Scanned AtChanges since previous scan
2026-08-23 08:45:11
SOA + serial 2026082201 − serial 2026072301
2026-07-24 02:50:33
SOA + serial 2026072301 − serial 2026071801
2026-07-19 16:52:55
SOA + serial 2026071801 − serial 2026062201
2026-07-13 18:31:12 no changes
2026-06-23 18:00:58
NS + ns01.one.com + ns02.one.com
A + 76.76.21.21
MX + 0 kolon-dk.mail.protection.outlook.com
TXT + MS=ms43217290 + v=spf1 ip4:62.116.200.20 include:spf.protection.outlook.com include:authsmtp.com -all
SOA + serial 2026062201
DNSSEC + secure − indeterminate
2026-06-23 08:57:04
NS − ns01.one.com − ns02.one.com
A − 76.76.21.21
MX − 0 kolon-dk.mail.protection.outlook.com
TXT − MS=ms43217290 − v=spf1 ip4:62.116.200.20 include:spf.protection.outlook.com include:authsmtp.com -all
SOA − serial 2026052201
DNSSEC + indeterminate − secure
2026-06-18 07:15:21 baseline 2 NS · 1 A · 1 MX · 2 TXT · serial 2026052201 · 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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