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Asked: 2026-06-09T05:07:02+00:00

I need to resolve an IP address from a hostname in iOS. I know

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I need to resolve an IP address from a hostname in iOS. I know this is trivial using NSHost, however NSHost resolution capability seems to only work on OSX.

Thanks in advance.

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1 Answer

  1. Editorial Team

    Like this:

    struct hostent *host_entry = gethostbyname("stackoverflow.com");
char *buff;
buff = inet_ntoa(*((struct in_addr *)host_entry->h_addr_list[0]));

    buff variable now contain an ip address…

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