34.252.174.253
ec2-34-252-174-253.eu-west-1.compute.amazonaws.com
63.35.133.16
ec2-63-35-133-16.eu-west-1.compute.amazonaws.com

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