I used 5 threads to create new InetSocketAddress and store them in queue, but i found it is not enough. How to do a faster dns lookup?
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I used 5 threads to create new InetSocketAddress and store them in queue, but i found it is not enough. How to do a faster dns lookup?
Isn’t a single thread enough for DNS lookup? because DNS Lookup just need to send a request to a DNS server to translate a domain name to IP address, once you get it, its should store by your OS for later use.