3.92.67.255
ec2-3-92-67-255.compute-1.amazonaws.com
52.204.127.175
ec2-52-204-127-175.compute-1.amazonaws.com
52.72.96.50
ec2-52-72-96-50.compute-1.amazonaws.com
54.85.45.149
ec2-54-85-45-149.compute-1.amazonaws.com

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