3.124.7.41
ec2-3-124-7-41.eu-central-1.compute.amazonaws.com
3.74.5.28
ec2-3-74-5-28.eu-central-1.compute.amazonaws.com
35.156.231.60
ec2-35-156-231-60.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.