34.252.178.192
ec2-34-252-178-192.eu-west-1.compute.amazonaws.com
52.211.25.223
ec2-52-211-25-223.eu-west-1.compute.amazonaws.com
54.247.94.150
ec2-54-247-94-150.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.