~/tools / mx-lookup

MX Lookup

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

>
[ OK ] MX configured (1 record(s)).
── output ─────
PriorityMail serverIPs
10 smtp-in.sfr.fr 93.17.128.123, 93.17.128.165
// Save sfr.fr → we'll run this daily and alert on changes. /signup →