3.250.250.178
ec2-3-250-250-178.eu-west-1.compute.amazonaws.com
34.242.130.191
ec2-34-242-130-191.eu-west-1.compute.amazonaws.com
52.213.126.163
ec2-52-213-126-163.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.