realskolen.dk
📜 DNS record history  ·  ← Current records
📜 Record History6 scans · 12 changes
Scanned AtChanges since previous scan
2026-08-27 12:28:24 no changes
2026-07-02 14:21:08
DNSSEC + insecure − indeterminate
2026-06-24 05:52:17
NS + ns1.simply.com + ns2.simply.com + ns3.simply.com + ns4.simply.com
A + 178.20.217.249
MX + 10 realskolen-dk.mail.protection.outlook.com
TXT + v=spf1 include:spf.protection.outlook.com -all
SOA + serial 2025092501
2026-06-22 12:28:40
NS − ns1.simply.com − ns2.simply.com − ns3.simply.com − ns4.simply.com
A − 178.20.217.249
MX − 10 realskolen-dk.mail.protection.outlook.com
TXT − v=spf1 include:spf.protection.outlook.com -all
SOA − serial 2025092501
DNSSEC + indeterminate − insecure
2026-06-20 02:22:38 no changes
2026-06-17 18:55:41 baseline 4 NS · 1 A · 1 MX · 1 TXT · serial 2025092501 · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 6 scans). Click a timestamp to view that full snapshot.

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