34.204.23.239
ec2-34-204-23-239.compute-1.amazonaws.com
52.207.9.150
ec2-52-207-9-150.compute-1.amazonaws.com
54.152.197.70
ec2-54-152-197-70.compute-1.amazonaws.com
54.162.84.121
ec2-54-162-84-121.compute-1.amazonaws.com

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