what is dns domain

I. experiment environment Three Linux servers 1. primary DNS: 192.168.137.6 2. Server Load balancer from DNS (configured as forwarding domain): 192.168.137.7 3. subdomain DNS server: 192.168.137.9 650) This. width = 650; "style ="

Environment: HOST: centos 5.6 x86_64 + KVM Virtual Machine: centos 5.6 x86_64, Windows 2003 Server Problem: On a physical machine, you can use a domain name to access a website. On a virtual machine, you cannot use a domain name to

The resource address of the information is generally given in the form of a domain name. How does the client know the IP address of this host? The conversion from a domain name to an IP address is completed by the Domain Name Server (DNS) system.

This is a creation in Article, where the information may have evolved or changed. The previous section has described how to construct a DNS request packet, and this section goes on to the previous section to talk about The problem part of the DNS

Before the use of dnspod.cn analysis, there is no problem. Because I want to do the server analysis according to different countries (Europe, Asia, the United States) and then go to the dnspod.com inside have by the country to divide.But Europe's

When we open the browser, enter a URL to request the resources we need, but the URL is to resolve to the corresponding IP address to establish a connection with the remote host, how to resolve the URL to IP is the scope of DNS work, even as a

The role and type of 1.DNS systemThe role of DNS system in the network is to maintain an address database, which records the various host domain names also IP address correspondence, in order to provide the client program forward or reverse the

Common domain Name resolution method: Import java.net.*; public class Kkkk {public static void Main (String args[]) throws Exception { inetaddress address = inetaddress.ge Tbyname ("wxh-pc");//WXH-PC is my Computer name

Let's say your server IP is 211.147.9.106 1 First, you should know which DNS server is responsible for this IP's reverse domain name resolution. You can use this page to query reverse domain name resolution information http://www.dnsstuff.com/tools/

The DNS server for this example uses Powerdns+mysql+poweradmin to build. Recently, I installed the Linux Mint 14 desktop operating system on my PC, just like try this desktop version of the operating system can not achieve the performance of server

Source: http://369369.blog.51cto.com/319630/812889Most of the network traffic is based on TCP/IP, and TCP/IP is based on the internet, so when the computer communicates on the network, it can only recognize IP addresses such as "202.96.134.133" and

Bridge in Win XP The term bridge sounds familiar and unfamiliar. What is it? In fact, a bridge is a cheap and convenient way to connect LAN segments. To understand how bridges work, you must first understand the LAN segments. A lan segment is a

first, what is DNS. DNS (domain Name System) is the abbreviation for the name systems, a computer and network service naming system that is organized into a domain hierarchy that is used by TCP/IP networks and provides services for converting host

1. What is DNSDNS: Domain Name Service, which is a hierarchical computer and network Service naming system that implements name resolution (HOSTNAMEDNS uses the C/s architecture, and the service listens on port 53rd of the host's tcp/udp. Transport

This article turns from: System network operation and maintenance blog, http://369369.blog.51cto.com/319630/812889Most of the network traffic is based on TCP/IP, and TCP/IP is based on the internet, so when the computer communicates on the network,

The principle of DNS and its analytic process "wonderful anatomy" 2012-03-21 17:23:10Tags: dig wireshark bind nslookup DNS original works, allow reprint, when reproduced please be sure to use hyperlinks in the form of the original source of the

Transferred from: http://369369.blog.51cto.com/319630/812889The principle of DNS and its parsing processWonderful anatomyMost of the network traffic is based on TCP/IP, and TCP/IP is based on the internet, so when the computer communicates on the

in the previous two posts we have a brief overview of IP, ports, Protocols , and Two reference models , and we now look at this reference model from a procedural point of view. If we are working on Web site development, then we should know that HTML

Window Understanding the principle of the Active Directory, now we can do the Active Directory installation and configuration, the Active Directory installation configuration process is not very complicated, because the Win2K provided the

Windows2000 as a brand new operating system, its biggest feature is the introduction of Active Directory, and the Active Directory is one of the biggest feature of the DNS and Active Directory tightly together. So how do they work together and what