18.184.119.180
ec2-18-184-119-180.eu-central-1.compute.amazonaws.com
18.195.23.13
ec2-18-195-23-13.eu-central-1.compute.amazonaws.com
3.126.233.180
ec2-3-126-233-180.eu-central-1.compute.amazonaws.com

smail-slr-mta1.dts-security.de.
smail-slr-mta2.dts-security.de.