use getaddrinfo over gethostbyname

[louix]

Note The gethostbyname function has been deprecated by the introduction of the getaddrinfo function. Developers creating Windows Sockets 2 applications are urged to use the getaddrinfo function instead of gethostbyname.

https://learn.microsoft.com/en-us/windows/win32/api/winsock2/nf-winsock2-gethostbyname

Returns a single IPv4 address for a given hostname. This function is discouraged for new development because it is limited to IPv4 addresses.

https://developer.apple.com/library/archive/documentation/NetworkingInternet/Conceptual/NetworkingTopics/Articles/ResolvingDNSHostnames.html#//apple_ref/doc/uid/TP40012543-SW3