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Posted 28 Sep 2002

DNS if u need it

, 1 Oct 2002
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Simple quering DNS servers for retrieve information about host's DNS records
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Some times you want to receive information from DNS servers using C++. This simple project shows how you can send and receive messages to and from DNS servers.

There are 2 downloads supplied (see above)
The first download contains the DNS structures and CDnsResolver class that you can use to make queries of your own.
The second download contains a sample project, console application.
Use sample app:
usingdns.exe DNS server mail_host mail_host [any count hosts]

For advanced users I'm add new demo project
This showing as interpret DNS answers (gethostbyname() too ;)

This cool for Mail servers or just for study how it works.

For more inforamtion read the RFC documentation at DNS.NET [^] which also contains a number of useful tools.

If you know how to return this information under plain Win32 please post a message below.


This article has no explicit license attached to it but may contain usage terms in the article text or the download files themselves. If in doubt please contact the author via the discussion board below.

A list of licenses authors might use can be found here


About the Author

Web Developer
Russian Federation Russian Federation
Programmer with 5 year of work
like networking applications and fun codes

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Comments and Discussions

Generalthanks Pin
njuhuangchinesemy6-Oct-03 22:02
membernjuhuangchinesemy6-Oct-03 22:02 

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