34.255.244.88
ec2-34-255-244-88.eu-west-1.compute.amazonaws.com
52.208.5.130
ec2-52-208-5-130.eu-west-1.compute.amazonaws.com
63.33.152.98
ec2-63-33-152-98.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.