3.218.198.230
ec2-3-218-198-230.compute-1.amazonaws.com
52.4.226.163
ec2-52-4-226-163.compute-1.amazonaws.com
54.236.97.28
ec2-54-236-97-28.compute-1.amazonaws.com

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