callguard.dk
📜 DNS record history  ·  ← Current records
📜 Record History5 scans · 6 changes
Scanned AtChanges since previous scan
2026-08-27 17:46:54 no changes
2026-08-24 22:02:22 no changes
2026-07-04 18:31:52
SOA + serial 2026070400 − serial 2026070102
2026-07-03 15:35:13
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 2026070102 − serial 2026063002
DMARC + v=DMARC1; p=reject; rua=mailto:dmarc@robot.simply.com; ruf=mailto:dmarc@robot.simply.com;
2026-07-01 08:33:09 baseline 3 NS · 1 A · serial 2026063002 · 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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