MX Lookup

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

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

MX records for google.com

PreferenceExchangeIPs
10 smtp.google.com 142.251.163.27, 173.194.45.27, 142.251.167.27, 192.178.218.26, 142.251.163.26, 2607:f8b0:4004:c29::1b, 2607:f8b0:4004:c17::1b, 2607:f8b0:4004:c21::1a, 2607:f8b0:4004:c21::1b