52.210.134.154
ec2-52-210-134-154.eu-west-1.compute.amazonaws.com
54.77.196.151
ec2-54-77-196-151.eu-west-1.compute.amazonaws.com
99.81.51.121
ec2-99-81-51-121.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.