3.120.25.58
ec2-3-120-25-58.eu-central-1.compute.amazonaws.com
3.127.178.242
ec2-3-127-178-242.eu-central-1.compute.amazonaws.com
52.59.15.42
ec2-52-59-15-42.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.