nslookup syntax

Refer: http://www.renhaibo.com/archives/29.html     We are familiar with the ping command. It is a command for checking network conditions. When the input parameter is a domain name, it will be queried through DNS, however, only records a and cname (

The nslookup command is used to query DNS records to see if domain name resolution is normal and to diagnose network problems in the presence of a network failure. The use of Nslookup is relatively simple, mainly the following several uses. 1.

Common Linux commands: nslookup, lsmd5sum, uname, and history1. nslookup DNS developers all know what the nslookup (name server lookup: domain name query) command is for. It comes with windows. However, in Linux, enter nslookup to display the

Netstat Command Overview:Netstat is a very useful tool for monitoring TCP/IP networks, which can display routing tables, actual TCP network connections, TCP and UDP snooping, process memory management, and status information for each network

Because the Linux system originated and developed on the Internet, it is born with powerful network functions and rich network application software, especially TCP/I Because the Linux system originated and developed on the Internet, it is born with

Common CentOS network configurations and operations In Linux, the most common network configuration commands include ifconfig and route. ifconfig is used to view and configure network interface (usually Nic) information, including the IP address and

"The main content of this blog post" Introduction to bind server (including Introduction to Client Tools Dig) Configuring forward parsing DNS servers Configure Reverse resolution DNS server Configuring a secondary DNS server and

Environment: two Linux serversHome Server IP Address: 192.168.80.10From server IP address: 192.168.80.20First step: master server Configuration[[email protected] ~]# yum install bind//Installation DNS service[[email protected] ~]# systemctl stop

Article Title: LinuxDNS server troubleshooting. 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. Currently,

Chapter 6 web website service 2) HTTP Introduction The full name of HTTP is Hyper Text Transfer Protocol (Hypertext Transfer Protocol) Apache is usually used to implement web services in linux. Apache has always been the most popular web server on