13.224.205.22
server-13-224-205-22.phl50.r.cloudfront.net
13.224.205.45
server-13-224-205-45.phl50.r.cloudfront.net
13.224.205.61
server-13-224-205-61.phl50.r.cloudfront.net
13.224.205.87
server-13-224-205-87.phl50.r.cloudfront.net

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