trekronerentreprise.dk
📜 DNS record history  ·  ← Current records
📜 Record History21 scans · 7 changes
Scanned AtChanges since previous scan
2026-09-07 18:30:56 no changes
2026-09-06 11:59:48 no changes
2026-08-30 20:27:53 no changes
2026-08-29 19:56:20 no changes
2026-08-28 15:23:56 no changes
2026-08-27 13:42:04 no changes
2026-08-26 12:56:30 no changes
2026-08-25 09:14:06 no changes
2026-08-24 21:11:26 no changes
2026-08-23 20:57:08 no changes
2026-08-22 19:52:34 no changes
2026-08-21 19:28:52 no changes
2026-08-20 19:26:32 no changes
2026-08-19 18:55:00 no changes
2026-08-18 18:53:46
TXT − v=spf1 include:spf.simply.com -all
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
2026-08-17 14:34:04
NS + nonexistent.punktum.dk − ns1.simply.com − ns2.simply.com − ns3.simply.com
MX − 10 mx.simply.com
TLSA − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B
SOA − serial 2025062400
DNSSEC + indeterminate − secure
2026-07-21 09:04:02 no changes
2026-07-02 10:13:38 no changes
2026-06-21 23:49:20 no changes
2026-06-18 18:30:12 no changes
2026-06-17 13:12:17 baseline 3 NS · 1 MX · 1 TXT · 2 TLSA · serial 2025062400 · DMARC · DNSSEC secure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 21 scans). Click a timestamp to view that full snapshot.

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