hi,
i have found one interesting class for implement DNS server in PHP.

I have attached the zip file if u need of full information

PHP Classes - Class: DNServer

i hope to know our PHP strength.

Attached Files

dnserver-2007-03-07.zip (54.8 KB, 11 views)

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Hi Jeyaseelan,
Pls check the zip file attached, the zip file downloaded is of size 0 bytes.

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J Suresh Kumar
Google Hacks

Hi,
I think that zip file getting corrupted. go here Class: DNServer (domain, dns, thread) - PHP Classes

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Hi,

I am new to this topic.what is DNS server?

can you please explain to me.

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Senraj.A

Hi,
Domain Name System (DNS) is the name resolution protocol for TCP/IP networks, such as the Internet. Client computers query a DNS server to resolve memorable, alphanumeric DNS names to the IP addresses that computers use to communicate with each other.

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By using the Domain Name System (DNS) server role, you can provide a primary name resolution process for users on your network. The name resolution process enables users to locate computers on the network by querying for a user-friendly computer name instead of an IP address. A computer running the DNS server role can host the records of a distributed DNS database and use the records to resolve DNS name queries that are sent by DNS client computers. These queries can include requests such as the names of Web sites or computers in your network or on the Internet.

You can also integrate the DNS server role with Active Directory Domain Services (AD DS) to store and replicate DNS zones. This makes multimaster replication possible, along with more secure transmission of DNS data. In turn, AD DS requires DNS so that clients can locate domain controllers.

In the following sections, learn more about the DNS server role, the required and optional features in the DNS server role, and hardware and software for running it. In addition, learn how to open the administrative tool for the DNS server role and how to find more information about it.

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Hi jeyaseelansarc,

above dns server explanation is very super.i have Again one question below here.

How do I find out my DNS Server Address under Linux / UNIX / Windows operating system?

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Senraj.A

Hi,

* You can Click on Start button > Settings > Network connections
* Double click on Local Area Connection
* Click on Properties button
* Select Internet Protocol (TCP/IP)
* Click on Properties button and Look for Preferred DNS Server

Attached Images

xp-cp-dns.JPG (35.3 KB, 1 views)

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or do the following

Click on Start button > Run > and Type command cmd > Press enter key
At DOS prompt type the command:

C:\>ipconfig /all

It will display DNS server IP address, and other information related to Windows networking

Attached Images

xp-ipconfig-command.jpg (45.9 KB, 1 views)

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DNS is key to many network services. Internet browsing, mail server, web server etc all depends upon DNS server. But where DNS server IP address are defined i.e. how can I find out current DNS server IP address. Under Linux, FreeBSD and all UNIX like oses you have file called /etc/resolv.conf file. It is often know as resolver configuration file. If you are using Windows NT/2000/XP/98 etc then see below for how to find out DNS server address under Windows.

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