3.224.10.165
ec2-3-224-10-165.compute-1.amazonaws.com
34.234.43.191
ec2-34-234-43-191.compute-1.amazonaws.com
54.166.85.143
ec2-54-166-85-143.compute-1.amazonaws.com

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