54.217.88.5
ec2-54-217-88-5.eu-west-1.compute.amazonaws.com
54.78.225.173
ec2-54-78-225-173.eu-west-1.compute.amazonaws.com
63.34.56.201
ec2-63-34-56-201.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.