MX Lookup

List a domain's mail exchangers with priorities and resolved IPs.

Try: google.com github.com stripe.com
Recent:

MX records for github.com

PreferenceExchangeIPs
0 github-com.mail.protection.outlook.com 52.101.60.151, 52.101.11.17, 52.101.42.16, 52.101.10.6, 2a01:111:f403:f90f::1, 2a01:111:f403:c946::4, 2a01:111:f403:c901::1, 2a01:111:f403:c946::5