52.211.221.157
ec2-52-211-221-157.eu-west-1.compute.amazonaws.com
52.212.40.135
ec2-52-212-40-135.eu-west-1.compute.amazonaws.com
63.32.230.142
ec2-63-32-230-142.eu-west-1.compute.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
alt3.aspmx.l.google.com.
alt4.aspmx.l.google.com.
aspmx.l.google.com.