18.202.147.182
ec2-18-202-147-182.eu-west-1.compute.amazonaws.com
34.242.62.171
ec2-34-242-62-171.eu-west-1.compute.amazonaws.com
52.50.28.205
ec2-52-50-28-205.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.