3.70.123.225
ec2-3-70-123-225.eu-central-1.compute.amazonaws.com
35.156.19.224
ec2-35-156-19-224.eu-central-1.compute.amazonaws.com
35.158.3.102
ec2-35-158-3-102.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.