13.249.203.21
server-13-249-203-21.slc50.r.cloudfront.net
13.249.203.60
server-13-249-203-60.slc50.r.cloudfront.net
13.249.203.62
server-13-249-203-62.slc50.r.cloudfront.net
13.249.203.77
server-13-249-203-77.slc50.r.cloudfront.net

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.