Domain authentication

A method for domain authentication, comprising:

• detecting a domain from a request of a tenant for access to a farm;
• identifying a presence of a site identifier (ID) from a database of the farm based on the domain;
• sending an authentication request to a default site or a custom site, the authentication request managed through a site manager based on the identified presence of the site ID in the database of the farm;
• and
• routing traffic from the tenant to the farm in response to satisfaction of the authentication request.

A computer-readable storage device that stores instructions that, in response to an execution by a processor, cause the processor to:

• detect a domain from a request of a tenant for access to a farm;
• identify a presence of a site identifier (ID) from a database of the farm based on the domain;
• send an authentication request to a default site or a custom site, the authentication request managed through a site manager based on the identified presence of the site ID in the database of the farm;
• and
• route traffic from the tenant to the farm in response to satisfaction of the authentication request.