~/tools / mx-lookup

MX Lookup

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

>
[ OK ] MX configured (2 record(s)).
── output ─────
PriorityMail serverIPs
10 mxint01.1and1.com 212.227.17.16, 212.227.126.206
10 mxint02.1and1.com 212.227.17.17, 212.227.126.207
// Save 1und1.de → we'll run this daily and alert on changes. /signup →