34.249.154.209
ec2-34-249-154-209.eu-west-1.compute.amazonaws.com
34.250.132.70
ec2-34-250-132-70.eu-west-1.compute.amazonaws.com
52.215.62.121
ec2-52-215-62-121.eu-west-1.compute.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.