1  –  clearinghouse

    clear [node node-id] dns server clearinghouse clearinghouse-name

    Removes knowledge of the specified clearinghouse from the server's
    memory. This assures that the clearinghouse is not auto-enabled
    on server restarts, even if the clearinghouse data base files
    themselves are not deleted. This command is useful after relocating
    a clearinghouse. You can also enter this command through the
    dns$control utility.

    You must have the NET$MANAGE rights identifier (OpenVMS
    systems) or superuser privileges (Tru64 Unix systems).

    Example:

    clear dns server clearinghouse .paris2_ch