3.217.6.136
ec2-3-217-6-136.compute-1.amazonaws.com
34.194.148.59
ec2-34-194-148-59.compute-1.amazonaws.com
44.193.113.113
ec2-44-193-113-113.compute-1.amazonaws.com

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