13.32.192.151
server-13-32-192-151.iad66.r.cloudfront.net
13.32.192.24
server-13-32-192-24.iad66.r.cloudfront.net
13.32.192.70
server-13-32-192-70.iad66.r.cloudfront.net
13.32.192.94
server-13-32-192-94.iad66.r.cloudfront.net

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