13.32.153.11
server-13-32-153-11.iad66.r.cloudfront.net
13.32.153.16
server-13-32-153-16.iad66.r.cloudfront.net
13.32.153.39
server-13-32-153-39.iad66.r.cloudfront.net
13.32.153.55
server-13-32-153-55.iad66.r.cloudfront.net

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