~/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
1 aspmx.l.google.com 142.251.163.27
5 alt1.aspmx.l.google.com 108.177.123.26
5 alt2.aspmx.l.google.com 172.253.116.26
10 alt3.aspmx.l.google.com 192.178.223.27
10 alt4.aspmx.l.google.com 173.194.76.26
// Save monzo.com → we'll run this daily and alert on changes. /signup →