3.220.148.180
ec2-3-220-148-180.compute-1.amazonaws.com
34.204.58.230
ec2-34-204-58-230.compute-1.amazonaws.com
54.226.91.83
ec2-54-226-91-83.compute-1.amazonaws.com

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