According to ICANN “A name collision occurs when an attempt to resolve a name used in a private name space (e.g. under a non-delegated Top-Level Domain, or a short, unqualified name) results in a query to the public Domain NameSystem (DNS). When the administrative boundaries of private and public namespaces overlap, name resolution may yield unintended or harmful results.”
Name collisions are not new but as the New gTLD space increases, the potential for name collisions may also rise. As part of the launch process, ICANN introduced the Name Collision Occurrence Management Framework, whereby Registry Operators implement a contolled interruption perios of 90 days to alert system adminstrato
The Name Collision Occurrence Management Framework was created to mitigate the impact of name collisions in the domain name system (DNS). More detailed resources are available on
ICANN’s website