kosto.dk
📜 DNS record history  ·  ← Current records
📜 Record History8 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-25 12:21:40 no changes
2026-06-28 13:23:41 no changes
2026-06-27 09:25:03 no changes
2026-06-24 17:29:47
NS + auth31.ns.sonnit.dk + auth32.ns.sonnit.dk + auth33.ns.sonnit.dk + auth34.ns.sonnit.dk
MX + 0 kosto-dk.mail.protection.outlook.com
TXT + v=spf1 mx include:spf.protection.outlook.com -all
SOA + serial 2020030801
DNSSEC + insecure − indeterminate
2026-06-22 07:00:08
NS − auth31.ns.sonnit.dk − auth32.ns.sonnit.dk − auth33.ns.sonnit.dk − auth34.ns.sonnit.dk
MX − 0 kosto-dk.mail.protection.outlook.com
TXT − v=spf1 mx include:spf.protection.outlook.com -all
SOA − serial 2020030801
DNSSEC + indeterminate − insecure
2026-06-20 02:29:45
DNSSEC + insecure − bogus
2026-06-19 11:01:14
DNSSEC + bogus − insecure
2026-06-18 08:47:09 baseline 4 NS · 1 MX · 1 TXT · serial 2020030801 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 8 scans). Click a timestamp to view that full snapshot.

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