将NETBIOS域转换为FQDN（完全限定域名） [英] Translating NETBIOS domain into a FQDN (Fully Qualified Domain Name)

问题描述

简而言之 - 如何将NETBIOS域转换为FQDN？

详细信息：
假设我在域A中，我有用户凭据对于与域A具有信任关系的域B（我可以验证凭据）。
当我所有的域名都是来自该域的一些身份验证用户的凭据（包括netbios域名）时，如何获取域B的FQDN？

我是C＃中的编码，但COM / WMI / Win32解决方案也将受到欢迎。

解决方案

这可能不是最佳的，但是看起来您可以使用NetBIOS名称查询来获取IP地址，然后执行反向DNS查找以从该...获取FQDN ...

http://www.protocolbase.net/protocols/protocol_NBNS.php

（反向DNS步骤很容易查找）

In short - How do I translate a NETBIOS domain to a FQDN ?

Details: Assuming I'm in domain A and I have user credentials for domain B which has a trust relationship with domain A (I can authenticate the credentials). How do I get domain B's FQDN when all I have are the credentials of some authenticated user from that domain, including the netbios domain name?

I'm coding in C# but a COM/WMI/Win32 solution would be welcomed as well.

解决方案

This probably isn't optimal, but it look like you could do a NetBIOS name query to get an IP address, and then do a reverse DNS lookup to get an FQDN from that...

http://www.protocolbase.net/protocols/protocol_NBNS.php

(The reverse DNS step is easy to look up)

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