54.220.25.172
ec2-54-220-25-172.eu-west-1.compute.amazonaws.com
63.34.192.188
ec2-63-34-192-188.eu-west-1.compute.amazonaws.com
99.81.42.93
ec2-99-81-42-93.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.