0100.dk
📜 DNS record history  ·  ← Current records
📜 Record History9 scans · 24 changes
Scanned AtChanges since previous scan
2026-09-01 08:47:51 no changes
2026-08-16 19:47:26 no changes
2026-06-24 17:58:44
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com + ns4.simply.com
A + 134.209.241.243
MX + 10 0100-dk.mail.protection.outlook.com
TXT + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2025020406
DNSSEC + secure − indeterminate
2026-06-24 03:40:08 no changes
2026-06-23 07:12:15
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A − 134.209.241.243
MX − 10 0100-dk.mail.protection.outlook.com
TXT − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2025020406
DNSSEC + indeterminate − secure
2026-06-22 14:29:38
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com + ns4.simply.com
A + 134.209.241.243
MX + 10 0100-dk.mail.protection.outlook.com
TXT + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2025020406
DNSSEC + secure − indeterminate
2026-06-21 22:53:07
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A − 134.209.241.243
MX − 10 0100-dk.mail.protection.outlook.com
TXT − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2025020406
DNSSEC + indeterminate − secure
2026-06-21 20:33:15 no changes
2026-06-16 12:33:53 baseline 4 NS · 1 A · 1 MX · 1 TXT · serial 2025020406 · 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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