18.196.115.66
ec2-18-196-115-66.eu-central-1.compute.amazonaws.com
18.196.229.73
ec2-18-196-229-73.eu-central-1.compute.amazonaws.com
52.58.149.51
ec2-52-58-149-51.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.