1.ICANN with IANA iana,internet assigned Numbers Authority, Chinese for Internet digital distribution agency. Icann,internet Corporation for Assigned Names and Numbers, Chinese for Internet name and digital address distribution agency. The United
Here we obtain data from the data interface of the WAN or new network, and then output it through the simple text processing of PHP.
Copy CodeThe code is as follows:
$domain = $_get[' Q '];
Preg_match ("
(. +?)
Is ", @file_get_contents ('
Here we obtain data from the data interface of the WAN or new network, and then output it through the simple text processing of PHP.
Copy Code code as follows:
$domain = $_get[' Q '];
Preg_match ("|
(. +?)
|is ",
Whois is simply a database that queries whether the domain name has been registered, as well as the details of the registered domain name (such as domain name owner, domain name registrar, domain name registration date, and expiration date, etc.).
Domain whois queryDomain whois query function free domain name whois information query. You can see if the domain name can be registered, or see the current owner's contact information, or view the current status of the domain name. Domain name
Whois query interface documentation
Whois (hereinafter referred to as "who is") is a transmission protocol used to query the IP address of a domain name and information such as the owner. Simply put, whois is a database used to query whether a
I. Classification of information collection
The methods of information collection can be grouped into two categories:
1. Active Collection: Active collection is to obtain relevant information, such as ICMP ping or TCP port scan, by directly
A small task, to a containing thousands of domain name of Excel, to detect whether it has been registered, register to obtain a registered company, and to obtain the corresponding website can open normally, and finally to excel file rendering.1. At
Xml
When we are ready to build a Web site, we must apply to the domain name registration authority for an Internet domain name, so we usually want to know whether the domain name we are ready to use has been registered, then you can access the NIC
When we are ready to build a Web site, we must apply to the domain name registration authority for an Internet domain name, so we usually want to know whether the domain name we are ready to use has been registered, then you can access the NIC site
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