exco.dk
📜 DNS record history  ·  ← Current records
📜 Record History13 scans · 14 changes
Scanned AtChanges since previous scan
2026-07-18 10:21:15
A + 93.191.156.40
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 2025042300
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + insecure − indeterminate
2026-07-17 02:02:34 no changes
2026-07-15 18:14:03 no changes
2026-07-13 16:53:24 no changes
2026-07-11 20:36:53 no changes
2026-07-09 01:44:03 no changes
2026-07-06 19:39:16 no changes
2026-07-05 18:45:29 no changes
2026-07-04 14:24:49 no changes
2026-07-02 23:38:00
A − 93.191.156.40
MX − 10 mx.simply.com
TXT − v=spf1 include:spf.simply.com -all
TLSA − _25._tcp.mx.simply.com 311 97A3BA009F39C761BFFB6574340E813854914EF3B179330823A6980AFAFB533B − _25._tcp.mx.simply.com 311 A9D603AF4D7ED6B9246B4B68500CD6F232B7E8472ED0006626952106C370DD7F
SOA − serial 2025042300
DMARC − v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
DNSSEC + indeterminate − insecure
2026-06-24 22:14:03 no changes
2026-06-20 05:28:58 no changes
2026-06-17 09:08:33 baseline 4 NS · 1 A · 1 MX · 1 TXT · 2 TLSA · serial 2025042300 · DMARC · DNSSEC insecure

Each row compares a scan to the one before it. “baseline” is the oldest scan in the window (last 13 scans). Click a timestamp to view that full snapshot.

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