34.249.54.53
ec2-34-249-54-53.eu-west-1.compute.amazonaws.com
34.249.68.252
ec2-34-249-68-252.eu-west-1.compute.amazonaws.com
52.214.62.53
ec2-52-214-62-53.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.