3.222.157.195
ec2-3-222-157-195.compute-1.amazonaws.com
44.212.163.182
ec2-44-212-163-182.compute-1.amazonaws.com

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