34.248.162.129
ec2-34-248-162-129.eu-west-1.compute.amazonaws.com
52.18.154.63
ec2-52-18-154-63.eu-west-1.compute.amazonaws.com
54.72.158.25
ec2-54-72-158-25.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.