52.50.36.175
ec2-52-50-36-175.eu-west-1.compute.amazonaws.com
52.51.68.72
ec2-52-51-68-72.eu-west-1.compute.amazonaws.com
54.229.228.206
ec2-54-229-228-206.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.