3.211.87.223
ec2-3-211-87-223.compute-1.amazonaws.com
34.224.244.225
ec2-34-224-244-225.compute-1.amazonaws.com
44.217.44.138
ec2-44-217-44-138.compute-1.amazonaws.com

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