18.200.95.204
ec2-18-200-95-204.eu-west-1.compute.amazonaws.com
18.202.200.92
ec2-18-202-200-92.eu-west-1.compute.amazonaws.com
99.81.231.180
ec2-99-81-231-180.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.