whats dns server

generated by record) Survival time: aging time of items Configure the aging attribute of the DNS server 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/02033131c-12.jpg "border =" 0 "/> Enable clear expired resource records Refresh time Last deletion time 650) this. width = 650; "src =" http://www.bkjia.com/uploads/allimg/131228/0203314225-13.jpg "border =" 0 "/> Set aging/clea

Linux and Cloud computing--the second phase of Linux Server SetupFourth: DNS Server Erection 1-dns Basic Principles and package installationGenerally speaking, the domain name is more meaningful than the IP address, but also easier to remember, so usually users are more accustomed to enter the domain name to access the

First, Introduction1, DNS (domain Name System), the Internet as a domain name and IP address mapping of a distributed database, to make it easier for users to access the Internet, instead of remembering the number of IP strings that can be read directly by the machine. The process of obtaining the IP address of the host name is called the domain name resolution through the hostname.2, the role of DNS domain

1. You must have your own domain name. For example, abc.com. If you do not have a domain name, you must first register a domain name. 2. Register a DNS domain in the international domain name center to make your DNS server globally valid. 1. register the DNS under the domain name in the domain name control panel of the

The most notable improvements to DNS in 2008R2 are globalnames to replace wins This article sets the IP of the domain controller for the preferred DNS of the network domain clients that often have friends. However, secondary DNS sets the IP for external DNS, and even the domain-controlled

DNS (domain Name System) is a long history method for assigning a domain name to a computer with an IP address so that the computer has a character name. If the IP address is 207.46.193.254 computer that is Microsoft server www.microsoft.com. DNS is well designed and works most of the time. However, there are always some unsatisfactory circumstances, it will stri

Article Title: Linux-DNS server configuration and management (I ). Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. DNS server configuration and management****************First, you

[Introduction] Domain Name Server ). Domain names and IP addresses on the Internet correspond one by one. Although domain names are easy to remember, machines can only know each other's IP addresses. The conversion between them is called domain name resolution, domain name resolution must be completed by a dedicated domain name resolution server. DNS is the

First, the Experimental network topology diagram:Ii. Purpose of realization:Domain Users of the subdomain controller can query the A record of the DNS server to the primary domain controller, and the domain user of the primary domain controller can also query the a record of the DNS server to the subdomain controller.A

This time chat "dns server".The DNS (domain name System) server, also known as the domain name server.Because when using the Internet, you must specify a DNS server, so you must have heard the name DNS.So, what does this

Article Title: How to set up DNS on a Linux server. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source. Author: Wu aiting 　　 Background: ---- The company uses a leased line to connect to Chinanet and obtains a section of class c ip address space (for example, 16). At the sam

Rotten mud: centos installation and configuration of DNS server, centosdns This article was sponsored by Xiuyi linfeng and first launched in the dark world. To configure the DNS server in centos, you must first install the DNS software BIND. Of course, we can also install o

Most of us use DNS primarily for domain name resolution, and there is a special requirement recently: passing special data through the DNS protocol. Turn over the Internet and finally find a powerful C # DNS ToolPak ARSoft.Tools.Net Library, thanks to CodePlex, thanks Alexreinert!For the DNS protocol, refer to the Micr

I. DNS basics [DNS System (server) Working Principle and attack protection methodology] DNS: Domain Name System, the Domain Name resolution server. Its role on the Internet is to convert the Domain Name into an IP address that can be recognized by the network.BIND: Berkeley

the proxy server, the proxy server directly sends the buffered content to the user. If there is no buffer, a request is sent to the WEB server first to retrieve the data, and then the local cache is sent to the user. This method reduces the number of requests sent to the WEB server and the load on the WEB