34.252.142.204
ec2-34-252-142-204.eu-west-1.compute.amazonaws.com
54.194.93.199
ec2-54-194-93-199.eu-west-1.compute.amazonaws.com
54.72.99.22
ec2-54-72-99-22.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.