34.254.115.120
ec2-34-254-115-120.eu-west-1.compute.amazonaws.com
34.255.255.209
ec2-34-255-255-209.eu-west-1.compute.amazonaws.com
54.194.199.18
ec2-54-194-199-18.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.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.