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Achieve the goal: Building a DNS server1) Sina Server (dns.sina.com)Dns.sina.com-->192.168.4.5www.sina.com-->1.2.3.40news.sina.com-->1.2.3.452) Sohu Server (dns.sohu.net)dns.sohu.com-->192.168.4.6movie.sohu.net-->5.6.7.80study.sohu.net-->5.6.7.85 Client test:To 192.168.4.5 can query Movie.sohu.net, also can contrast 1.2.3.40To 192.168.4.6 can query www.sin.com. can also counter-check 5.6.7.80 Experimental process:The prerequisite has

After the first three sections of the matting, presumably we should have a basic understanding of DNS and related concepts, this section began to discuss the DNS server installation and configuration, but also have the client settings, the content is very basic. Today our test environment is made up of a single server for installing the DNS service and an XP sys

Label:Machine A--192.168.103.94--Server Machine B - -and 192.168.4.2--Client Machine A = Install Mysql-server, start; Use the root user login to see if DNS resolution is turned on, and execute the following command: Mysql> Show variables like ' skip_name_resolve% '; +-------------------+-------+ |variable_name | Value | +-------------------+-------+ | skip_name_resolve | OFF | +-------------------+-------+ 1 row in Set (0.00 sec) Indicates that

DNS viewsWhat are DNS Views (DNS view)?The DNS view is based on different customer sources (referred to as IP), and the DNS server uses different data files to complete the parsing process. In this process, the DNS server is the s

The previous section mentioned some of the content of the recursive query, but said very little, but also very general, this section will be based on the principle and the case two aspects of DNS recursion and iterative query. Before that, we need to learn some background to better understand today's topic. In the Internet, a smooth resolution of a domain name is inseparable from two types of domain name servers, only by the two types of domain name

1, login million network domain name self-service management platform address as follows: http://dmp.www.net.cn/). 2, and then login successfully after we find the panel "domain DNS modification" as shown in the following figure click on it. 3, then we will see that there are other DNS in the inside, the default is million network their own DNS, we dele

Code to remotely register static DNS records by invoking the WMI port of the DNS server$dnsServerName = "08dc01.mok.com"$containerName = "Mok.com"$dns =[wmiclass] "\\08dc01.mok.com\root\microsoftdns:microsoftdns_resourcerecord"$dns. Createinstancefromtextrepresentation ($dnsServerName, $containerName, "bb.mok.com in A

Tags: Force roc mini win successful domain Name Service delete fileEnvironment:Linux Server one (dual NIC)Intranet ip:192.168.80.180External network ip:192.168.90.180Linux client one, IP address: 192.168.80.10Win7 client One, IP address: 192.168.90.10Ensure network interoperability between server and two clients,Server testingLinux Client TestingWin7 Client TestingFirst step: Server Configuration--------------1. Installation Service----------------[[email protected] ~]# Yum install-y bind bind-u

In network optimization and network security protection, we may need to use to modify the DNS server address, the next small series to share with you how to modify the DNS address, here to the current WIN8 system as an example, teach you how to modify the computer DNS address, the need for friends may wish to refer to. How to modify

Originally in this verse to explain the installation of DNS, but I found that in fact before this, but also need to explain a few basic concepts, first of all, the DNS suffix. In the previous basic chapters, we know that a domain name can be divided into the main and suffix 2 parts, where the host we can understand as a host or a network terminal name, the suffix directly determines the nature of the domai

;FQDNReverse: Ip-->fqdnForward: Fqdn-->ipIp-->fqdn:FQDN-->IP:Www.magedu.com.IP1Inquire:Recursive: Only one request is issuedIteration: Making multiple requestsAnalytical:Forward: Fqdn-->ipReverse: Ip-->fqdnTwo-stage: recursive, iterativeDNS: Distributed DatabaseThe superior only knows its direct subordinate;Subordinates only know the location of the root;DNS server:Accept local Customer query requests (recursive)External client Request: Request author

In Linux, often parsing a domain name, the first will find /etc/hosts file, if the /etc/hosts file does not correspond, will go to find DNS, then what is the way to let the host first look for DNS it?Of course, it's defined in the /etc/nsswitch.conf file./etc/nsswitch.confHosts:files DNS//Find this section and change it to the followingHosts:dns filesIn this way,

What is DNS DNS (domain Name System, name Systems), a distributed database that maps to each other as domain names and IP addresses on the Internet, makes it easier for users to access the Internet without remembering the number of IP strings that can be read directly by the machine. The process by which the host name corresponds to the IP address is called Domain name resolution (or host name resolution).

Transferred from: http://www.office68.com/computer/14231.html DNS is the abbreviation for the domain Name System and is a core service of the Internet as a distributed database that maps domain names and IP addresses to each other, making it easier for people to access the Internet without remembering the number of IP strings that can be read directly by the machine. This is also the official statement of DNS