52.209.73.41
ec2-52-209-73-41.eu-west-1.compute.amazonaws.com
52.48.23.27
ec2-52-48-23-27.eu-west-1.compute.amazonaws.com

2a05:d018:ac8:b900:58ef:6cba:2dc:f18
2a05:d018:ac8:b920:27c9:6281:ff73:869f

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