3 ms·
Resolving proxy DNS servers do that for you. A successful transaction against a resolving proxy DNS server yields a complete answer with all of the alias chain
by JdeBP 8y ago
Resolving proxy DNS servers do that for you. A successful transaction against a resolving proxy DNS server yields a complete answer with all of the alias chain and the final resource record set (or "no such name" indicator).
* http://jdebp.info./FGA/dns-query-resolution.html http://jdebp.info./FGA/dns-query-resolution.html