o  future skew

    Specifies the maximum amount of time that a timestamp can vary from
    local system time at the server node. This characteristic ensures
    data consistency.

 o  maximum protocol version

    Specifies the maximum version of the DECdns clerk/server protocol
    that this particular DECdns server supports.

 o  minimum protocol version

    Specifies the minimum version of the DECdns clerk/server protocol
    that this particular DECdns server supports.

 o  UID

    Uniquely identifies the entity.

 o  version

    Specifies the version of the architecture implemented by this
    server.