3.66.237.132
ec2-3-66-237-132.eu-central-1.compute.amazonaws.com
3.74.193.96
ec2-3-74-193-96.eu-central-1.compute.amazonaws.com
35.156.124.90
ec2-35-156-124-90.eu-central-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.