unblock dns server

Google's free DNS server is 8.8.8.8.8, and the secondary server is 8.8.4.4. The primary DNS server of opendns is 208.67.222.222, and the secondary server is 208.67.220.220. DNS in Beiji

Simple DNS Server Configuration1: Install DNS-related packagesBind-chroot-9.3.4-10.P1.el5Bind-libs-9.3.4-10.P1.el5Ypbind-1.19-11.el5Bind-utils-9.3.4-10.P1.el5Bind-9.3.4-10.P1.el5Rpm-ivhFor example: rpm-ivh ind-chroot-9.3.4-10.P1.el5 others are also installed like this.2: you also need to install a DNS reference package

IP address, subnet mask, default gateway, what does the DNS server mean? IP address, subnet mask, default gateway, what does the DNS server mean?(a) problem analysis001. Q: IP address, subnet mask, default gateway, DNS server, wha

Set up a dns server on centos to resolve any domain name Function:1. Recently, the company launched a new web server, such as 111.111.111.111.Colleagues are required to test whether the server is normal. In a LAN segment, it is difficult for everyone to modify the hosts. This method can be used.For example, yumaozdy.co

DNS is a naming system that converts a human-readable domain name into a computer that can recognize IP addresses. When a domain name query request that does not exist in the parser cache appears, the conversion process is from the root server to the top-level domain name, for example. com domain name) in the entire DNS hierarchy. Next, the top-level domain name

Construction of RHEL5--DNS Server DNS server Construction DNS (Domain Name System) is a distributed database that maps domain names and IP addresses on the Internet, allowing users to access the Internet more conveniently, instead of remembering the number of IP address stri

controlNote: Turn off the firewall of each machine first (the virtual machine network is simply set to the bridge mode to the common network with the host)Domain Control terminal1, configure the domain control IP,ipv6 removed, because the DNS server is installed on the domain control, so the preferred DNS server compl

dsn.sn.cninfo.net218.30.19.40Fujian Telecom: 202.101.98.55 preferredFujian Mobile: 218.138.156.161 preferredPanyu, GuangzhouDNS server: 202.96.128.86, 202.96.128.166Jingzhou Telecom202.103.44.5202.103.24.68Fuzhou NetcomPreferred DNS address: 58.22.96.66Backup DNS address: 218.104.128.106Shanxi 202.99.192.68202.99.192.66Shenzhen: 202.96.134.20.202.96.128.68Xiangf

Because the enterprise office needs, the author has deployed the DNS server in the local area network, all client's DNS server address parameter is set to this server's IP address. Also, a domain named "rtj.net" has been created in the DNS

Many enterprises have set up a number of Web sites to meet the needs of employees, in order to save money, these sites usually use the virtual host technology, that is, on the same server to set up multiple sites, employees use level two domain names to access these sites. However, the workload of maintaining these level two domain names is very high, but we can solve this problem by using a generic domain name resolution technique, so that support fo

Here we use the Linux Bind server software for the DNS service for this test. BKJIA Editor note: BIND is a client/server system called a conversion program. It queries the information that generates domain names and then sends the information to the server. The server is cal

The service provided by the DNS server is the task of converting the host name and domain name to an IP address. Why do I need to convert the hostname and domain name to an IP address? This is because when a client on a network accesses a resource on a server, the user enters the browser's address bar with the easy to remember host name and domain name. The conne

I. Introduction of QUERPERFWhen we configure the DNS server, we will certainly want to test the performance of the DNS server, after the online if the number of requests enough server can respond? Therefore, we can use the software simulation environment, the

1. How to Create a DNS server on Linux: Environment assumptions One or two machines, one LINUX, The Machine name LINUX, the domain name tongqiang. cnIP address is 192.168.0.5, the other machine is WIN98, The Machine name tongqiang, And the IP address is obtained from the DHCP server on LINUX. 2. Create a DNS serverSupp