52.211.18.216
ec2-52-211-18-216.eu-west-1.compute.amazonaws.com
52.212.188.199
ec2-52-212-188-199.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.