Method for acquiring a delegation chain relating to the resolution of a domain name identifier in a communication network

摘要

Method for acquiring a delegation chain relating to the resolution of a domain name identifier in a communication network Method and device for acquiring an identifier for a data server (22) capable of delivering a contained in a terminal (100), the method being executed by the terminal (100) which transmits to a server (50) for resolving a communication architecture a request message for obtaining an identifier of the server data (22) in the second domain (40). This request message triggers the reception, from the resolution server (50), of an information message comprising the identifier of the data server (22) in a first domain (20). This message also includes a delegation chain, which consists of a series of redirects from the second domain (40) to the first domain (20). Figure for the abstract: Figure 1