18.205.112.244
ec2-18-205-112-244.compute-1.amazonaws.com
52.22.170.131
ec2-52-22-170-131.compute-1.amazonaws.com
54.226.27.253
ec2-54-226-27-253.compute-1.amazonaws.com

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