Hostname to ip address converter

Posted Date: 23 Sep 2009	Resource Type: Code Snippets	Category: ADO.NET
Author: Kritika Yadav	Member Level: Gold
Rating:	Points: 3

Hostname to ip address converter

If you know the hostname then you can easily retrieve the ip address of the same from domain name serve.

Here is the code to do this.


string hostname = "www.niksgaur.blogspot.com";
IPAddress[] addresslist = Dns.GetHostAddresses(hostname);

foreach (IPAddress theaddress in addresslist)
{
    Response.Write(theaddress.ToString()) + "
;
}

and please don't forgate to use System.Net name space otherwise it will give an error in IPAddress class.

Responses

Author: Prashant Mishra 30 Sep 2009 Member Level: Bronze Points : 0

good kriti.....you have solved my big prob....

Author: harjit 01 Oct 2009 Member Level: Bronze Points : 2

Imports System.Net
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles Button1.Click
Dim hostname As IPHostEntry = Dns.GetHostByName(TextBox1.Text)
Dim ip As IPAddress() = hostname.AddressList
TextBox2.Text = ip(0).ToString()
End Sub

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

End Sub
End Class

Author: Nitin 02 Oct 2009 Member Level: Bronze Points : 0

Thanks :)

Author: Kritika Yadav 04 Oct 2009 Member Level: Gold Points : 0

hello harjit,

why you write this code here.

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