3kastmere.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 6 changes
Scanned AtChanges since previous scan
2026-09-02 04:32:45 no changes
2026-07-06 23:43:14
A + 94.231.103.100 − 216.198.79.1
MX − 10 mx.simply.com
TXT − v=spf1 include:spf.simply.com ~all
TLSA − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA + serial 2026070503 − serial 2025090200
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
2026-07-02 13:33:27 no changes
2026-06-25 14:09:19 no changes
2026-06-16 12:56:07 baseline 4 NS · 1 A · 1 MX · 1 TXT · 2 TLSA · serial 2025090200 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 5 scans). Click a timestamp to view that full snapshot.

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