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TKEY record
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<p>TKEY (transaction key) is a record type of the <a href="/facts/Domain_Name_System/rfxdWFsj">Domain Name System</a> (DNS). TKEY <a href="/facts/Resource_record/rfxdWFsj">resource records</a> (RRs) can be used in a number of different modes to establish shared keys between a <a href="/facts/Resolver_(DNS)/rfxdWFsj">DNS resolver</a> and <a href="/facts/Name_server/pUgmBMNW">name server</a>. </p>