52.17.182.23
ec2-52-17-182-23.eu-west-1.compute.amazonaws.com
52.19.84.52
ec2-52-19-84-52.eu-west-1.compute.amazonaws.com
52.211.70.140
ec2-52-211-70-140.eu-west-1.compute.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.