13.225.221.105
server-13-225-221-105.jfk51.r.cloudfront.net
13.225.221.55
server-13-225-221-55.jfk51.r.cloudfront.net
13.225.221.65
server-13-225-221-65.jfk51.r.cloudfront.net
13.225.221.88
server-13-225-221-88.jfk51.r.cloudfront.net

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.