18.210.234.209
ec2-18-210-234-209.compute-1.amazonaws.com
18.233.121.4
ec2-18-233-121-4.compute-1.amazonaws.com
34.199.158.250
ec2-34-199-158-250.compute-1.amazonaws.com

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