52.212.130.240
ec2-52-212-130-240.eu-west-1.compute.amazonaws.com
52.214.6.103
ec2-52-214-6-103.eu-west-1.compute.amazonaws.com
54.247.150.243
ec2-54-247-150-243.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.