18.200.170.242
ec2-18-200-170-242.eu-west-1.compute.amazonaws.com
54.171.19.213
ec2-54-171-19-213.eu-west-1.compute.amazonaws.com
54.194.181.39
ec2-54-194-181-39.eu-west-1.compute.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.