54.217.59.118
ec2-54-217-59-118.eu-west-1.compute.amazonaws.com
54.76.27.106
ec2-54-76-27-106.eu-west-1.compute.amazonaws.com
99.81.252.31
ec2-99-81-252-31.eu-west-1.compute.amazonaws.com

alt1.aspmx.l.google.com.
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aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx4.googlemail.com.
aspmx5.googlemail.com.
aspmx.l.google.com.