18.194.14.177
ec2-18-194-14-177.eu-central-1.compute.amazonaws.com
3.122.145.208
ec2-3-122-145-208.eu-central-1.compute.amazonaws.com
54.93.172.69
ec2-54-93-172-69.eu-central-1.compute.amazonaws.com

alt1.aspmx.l.google.com.
alt2.aspmx.l.google.com.
aspmx2.googlemail.com.
aspmx3.googlemail.com.
aspmx.l.google.com.