I don't think that applies here. What this is saying is if Bob registers joe.com from Namecheap, and then licenses joe.com to Joe to use, then Bob is required to provide his own contact information to Namecheap, and Joe must provide contact information to Bob. Then if Bob is informed of wrongful use of the joe.com, he must hand over Joe's contact information, or be liable for the harm done. It says nothing about Namecheap's obligations.