What Does Domain Migration Mean?

Domain migration is the shifting or migration of data between domains without data security loss or impairment. Data may be migrated in multiple formats, such as text, Internet and authorization/authentication files. After migration, preserving data in a usable format requires special attention. Files must be transferred in the correct format with appropriate file extensions. Administrators also should take steps required to preserve correct data ownership and assigned file permissions.Many ISPs and Web hosting services offer domain migration management services.

Techopedia Explains Domain Migration

Domain migration is required under the following conditions: