3.68.177.28
ec2-3-68-177-28.eu-central-1.compute.amazonaws.com
35.156.187.123
ec2-35-156-187-123.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.