Wiktionary
address of record
n. (context computing Internet English) The SIP or SIPS URI that points to a domain with a location service that can map the URI to another URI where the user might be available, frequently thought of as the "public address" of the user.
Usage examples of "address of record".
The first page contained personal information, next of kin, home address of record, place and date of birth, and so on.