52.210.111.75
ec2-52-210-111-75.eu-west-1.compute.amazonaws.com
52.48.242.22
ec2-52-48-242-22.eu-west-1.compute.amazonaws.com
63.33.247.95
ec2-63-33-247-95.eu-west-1.compute.amazonaws.com

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