Whois query software related
Whois (pronounced "Who is", not abbreviated) is a transmission protocol used to query information such as the IP and owner of a domain name. Simply put, whois is a database used to query whether a domain name has been registered and the detailed information of the registered domain name (such as domain name owner, domain name registrar). Query domain name information through whois. Early whois queries mostly existed through command line interfaces, but now there are some online query tools with simplified web interfaces that can query different databases at once. Web interface query tools still rely on the whois protocol to send query requests to the server, and command line interface tools are still widely used by system administrators. Whois usually uses TCP protocol port 43. The whois information of each domain name/IP is kept by the corresponding management agency.
The whois information of different domain name suffixes needs to be queried in different whois databases. For example, the whois database of .com is different from that of .edu. Currently, domestic websites that provide WHOIS query services include Wanwang, Webmaster Home, etc. The WHOIS information of each domain name or IP is kept by the corresponding management agency. For example, the WHOIS information of the domain name ending with .com is managed by the .com domain name operator VeriSign, and the Chinese national top-level domain name .cn domain name is managed by CNNIC.
"WHOIS" is an indispensable information service in the current domain name system. When using domain names to surf the Internet, many users want to know more about the detailed information of domain names and name servers, which will use WHOIS. For domain name registrars, WHOIS is often used to confirm whether the domain name data has been correctly registered to the domain name registration center (registry). Intuitively, WHOIS is a search engine linked to a domain name database. Generally speaking, it is one of the name services provided and maintained by the Network Information Center (NIC).
Whois query installation instructions
1. Download the Whois query green version software package in our Huajun Software Park, and unzip it to get the Huajun Software Park folder
2. Open the Huajun Software Park folder and find the Whois.exe program
3. Since this software is a green installation-free software, you can right-click the program to open the software.
4. If you find it troublesome to open the software in this way, you can right-click and select Send the software to the desktop shortcut
Whois query update log
1. Fix bugs in the previous version
2. Optimize some functions
Huajun editor recommends:
Whois query software feels really good! The editor specially tested it for this purpose, and it works really well.Xinlan IP automatic changer,IP search batch modification tool,Ping detection tool (Friendly Pinger),IP address switching tool (IPWhiz),LAN IP detectorThese are all very good software tested by the editor, come and choose the one that suits you!
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