New GTLDS - Name Collisions

Here is where to look for the registry agreements of the new gTLDs

The “Alternate Path to Delegation” sections of these reports contain the lists of blocked 2nd-level domains in the TLDs.

http://www.icann.org/en/about/agreements/registries

Here is a link to a list of the new gTLDs that have been delegated

http://newgtlds.icann.org/en/program-status/delegated-strings