RFC 3958:Domain-Based Application Service Location...
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destination


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... SRV records could be inserted to redirect clients to unintended destinations. This problem is hardly unique to S-NAPTR (or NAPTR ...
... DNSSEC is used, applications should define some form of end-to-end authentication to ensure that the correct destination has been reached. Many application protocols such as HTTPS ...
... handshake, the client sends to the server the original name of the desired destination (i.e., no transformations that may have resulted from NAPTR replacements, ...



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