18.157.155.219
ec2-18-157-155-219.eu-central-1.compute.amazonaws.com
18.194.130.206
ec2-18-194-130-206.eu-central-1.compute.amazonaws.com
3.123.132.216
ec2-3-123-132-216.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.