VB网站的2008 IP地址? [英] vb 2008 ip address of website?

问题描述

有人可以告诉我如何找到网站的IP地址而不是我的本地IP吗?

我有以下代码:

Hi,

Can someone tell me how I can find the IP address of a website instead of my local IP?

i have the following code:

Try
           Dim ipEntry As IPHostEntry = Dns.GetHostByName(TextBox3.Text)
           Dim IpAddr As IPAddress() = ipEntry.AddressList

           TextBox3.Text = IpAddr(0).ToString()
           Dim hostname As IPHostEntry = Dns.GetHostEntry(TextBox3.Text)
           Dim ip As IPAddress() = hostname.AddressList
           TextBox3.Text = ip(0).ToString()
       Catch ex As Exception
       End Try

这会继续在"TextBox3"中显示我自己的IP地址.

我想知道的是，如果用户在"TextBox1"中写入"www.website.com"，我如何要求vb去获取"www.website.com"的IP地址并显示在"TextBox3"中?

预先感谢您提供的任何帮助.

This keeps bringing up my own IP address in ''TextBox3''.

What I want to know is, if the user writes ''www.website.com'' in ''TextBox1'' how can I ask vb to go and get the IP address of ''www.website.com'' and display in ''TextBox3''?

thanks in advance for any help given

推荐答案

实际上，您拥有的代码很好，您似乎已经完成了. 前三行似乎工作正常(尽管GetHostByName已过时).然后，请第二三行来解析失败的IP地址.您需要的是:

Actually the code you have is good you just seem to have over done it.
The first 3 lines seem to work fine (Although GetHostByName is obsolete). Then you ask the second 3 lines to resolve an IP address which fails. All you need is:

Dim hostname As IPHostEntry = Dns.GetHostEntry(TextBox3.Text)
Dim ip As IPAddress() = hostname.AddressList
TextBox3.Text = ip(0).ToString()

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