3.124.157.225
ec2-3-124-157-225.eu-central-1.compute.amazonaws.com
3.64.120.85
ec2-3-64-120-85.eu-central-1.compute.amazonaws.com
35.158.60.70
ec2-35-158-60-70.eu-central-1.compute.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx.l.google.com.