34.255.184.229
ec2-34-255-184-229.eu-west-1.compute.amazonaws.com
52.18.223.165
ec2-52-18-223-165.eu-west-1.compute.amazonaws.com
52.208.156.53
ec2-52-208-156-53.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.