34.197.29.20
ec2-34-197-29-20.compute-1.amazonaws.com
34.200.190.86
ec2-34-200-190-86.compute-1.amazonaws.com
34.206.202.239
ec2-34-206-202-239.compute-1.amazonaws.com
52.20.113.9
ec2-52-20-113-9.compute-1.amazonaws.com
52.205.223.23
ec2-52-205-223-23.compute-1.amazonaws.com
54.243.50.234
ec2-54-243-50-234.compute-1.amazonaws.com

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