~/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: Google Workspace.
── output ─────
Provider: Google Workspace
PriorityMail serverIPs
10 aspmx.l.google.com 192.178.155.27
20 alt1.aspmx.l.google.com 108.177.123.26
20 alt2.aspmx.l.google.com 172.253.116.26
30 aspmx2.googlemail.com 108.177.123.27
30 aspmx3.googlemail.com 172.253.116.26
// Save stripe.com → we'll run this daily and alert on changes. /signup →