what is reverse dns lookup

Originally transferred from http://hi.baidu.com/shyoung/blog/item/b0ccff03fd462481d43f7c5a.html The complete DNS System of the DNS component consists of the DNS server, region, Parser (DNS client), and resource records, and you need to correctly

The installation of DNS servers and clients is briefly described in the previous section. Although there are few knowledge points involved, there are already two parts of the DNS system that are indispensable, that is, DNS servers and clients, and

This step-by-step article describes how to configure Internet access for Domain Name System (DNS) in the Windows Server 2003 product. DNS is the core name resolution tool used on the Internet. Responsible for resolution between the host name and

ProfileThis step-by-step article describes how to configure Internet access for Domain Name System (DNS) in the Windows Server 2003 product. DNS is the core name resolution tool used on the Internet. DNS is responsible for parsing between host names

DNS is an application-level protocol, and DNS provides a mechanism for translating a human-readable hostname or domain name into a computer or network-readable digital address, making it possible for the wide application of the interconnection

Each IP address can have a host name that consists of one or more strings separated by a decimal point. With the hostname, do not memorize each IP device IP address, just remember the relative intuitive meaningful host name on the line. This is the

Create a forward lookup zone ynkm.com and create a host record under this zone webserver,ynkm.com. Action steps are as follows: ① Open the (INSMGMT console window, select the DNS server for which you want to create a forward lookup zone, and then

Create a forward lookup zone ynkm.com and create a host record under this zone webserver,ynkm.com. Action steps are as follows: ① Open the (INSMGMT console window, select the DNS server for which you want to create a forward lookup zone, and then

At present, many enterprises and institutions have set up units within the LAN, the internal network are equipped with related servers (such as Web, FTP and other servers). Internal network users want all servers to use domain names to access,

Set up a DNS server on the internal network that allows users to enter the IP address of the internal network DNS server in their computed DNS server IP address. A forward, directional lookup zone is established on the DNS server of the internal