34.204.121.141
ec2-34-204-121-141.compute-1.amazonaws.com
35.174.162.219
ec2-35-174-162-219.compute-1.amazonaws.com
54.87.93.159
ec2-54-87-93-159.compute-1.amazonaws.com

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