~/tools / mx-lookup

MX Lookup

Check MX records and detect mail provider. Lists records by priority with their resolved IPs.

>
[ OK ] MX configured. Detected provider: Microsoft 365.
── output ─────
Provider: Microsoft 365
PriorityMail serverIPs
0 saturn-de.mail.protection.outlook.com 52.101.68.27, 52.101.73.16, 52.101.68.0, 52.101.68.10
// Save saturn.de → we'll run this daily and alert on changes. /signup →