100.25.86.252
ec2-100-25-86-252.compute-1.amazonaws.com
3.214.176.158
ec2-3-214-176-158.compute-1.amazonaws.com
54.146.46.159
ec2-54-146-46-159.compute-1.amazonaws.com
54.86.249.233
ec2-54-86-249-233.compute-1.amazonaws.com

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