52.213.52.58
ec2-52-213-52-58.eu-west-1.compute.amazonaws.com
54.154.206.61
ec2-54-154-206-61.eu-west-1.compute.amazonaws.com
99.81.51.50
ec2-99-81-51-50.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.