Domain name system queries
Abstract:
Embodiments relate to a method for secure domain name system, DNS, queries. The method is performed in a DNS client, and the method includes obtaining an encryption key and internet protocol, IP, address for a final DNS resolver, creating a session key, encrypting a DNS query and the created session key with the obtained encryption key, and sending a DNS message containing the encrypted DNS query and the created session key to an intermediate DNS resolver, different from the final DNS resolver, together with the obtained IP address for the final DNS resolver. Methods, nodes, computer programs, and a computer program product for secure DNS queries are also presented.
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