Domain Registration InformationWhen you know the target domain name, the first thing you have to do is to query the domain name registration information through the Whoist database, whois database is to provide the domain name registrant information, including contact, administrator name, Administrator mailbox, etc., which also includes the DNS server information.For an introduction to WHOIS, please visit:
. Recommend you a more suitable small white free channel to self-study python:"The official website of Liao Xuefeng" https://www.liaoxuefeng.com This website is Chinese, vomiting blood recommendation, more comprehensive, completely can learn most of python through it.Some of the basic syntax of Python I am not careful about, the site has, and very detailed, very comprehensive!Because I learn python first is interest, the second is to work. Hehe ~ Our company is a Domain Name Service agentBy the
. ACS. UNC. EDU internet address = 128.109.157.30
In addition to debugging, an actual application of nslookup is to obtain the current list of root name servers for the named. ca file. You can query all NS type records related to the root domain:
> Set type = NS
>.
Name Server: fb0430.mathematik.th-darmstadt.de
Address: 130.83.2.30
Non-authoritative answer:
(Root) nameserver = NS. INTERNIC. NET
(Root) nameserver = AOS. ARL. arm
(1 hour)
Expire = 1209600 (14 days)
Minimum ttl = 86400 (1 day)
Authoritative answers can be found from:
UNC. EDU nameserver = SAMBA. ACS. UNC. EDU
SAMBA. ACS. UNC. EDU internet address = 128.109.157.30
You can query MX records in the same way. Using an ANY type, all resource records associated with a given name are returned.
> Set type = MX
> Unc.edu
Non-authoritative answer:
Unc.edu preference = 10, mail exchanger = lambada.oit.unc.edu
Lambada.oit.unc.edu internet address = 152.2.2
Whois function description: find and display user information. Syntax: whois [account name] supplementary description: the whois command searches for and displays the user information of the specified account, because it searches for the WHOIS database of NetworkSolutions, therefore, the account name must be noted abov
Domain Name QueryThe Whois query Webmaster tool http://whois.chinaz.com/is a transport protocol used to query the IP of domain names and the owner of such information. In short, WHOIS is a database (such as the domain owner, domain name registrar) that is used to inquire about whether a domain name has been registered and the details of registering a domain name. The use of
Whois feature Description: Find and display user information. Syntax: whois [account name] Note: The WHOIS directive will go to find and display user-related information for the specified account, because it is located in the WHOIS database of network Solutions, so the account name must be registered on the above to be
(Mainly using two string functions implode () and explode) source code of the domain name query I made, mainly using two string functions implode () and explode, you can query the functions of these two functions to cut strings. com ,. net ., org ., cc ., the whois domain name under TV. Lt ;? Phpecho lt; center gt; lt; form gt; (mainly uses two string functions: implode () and explode)
The source code of the domain name query I made mainly uses t
serviceWebsite has million nets, webmaster's home and so on. Each domain name orIPof theWHOISThe information is kept by the corresponding regulatory body, for example, to. comThe end of the domain nameWHOISInformation by. comdomain operatorVeriSignManagement, China National top-level domain. CNDomain name byCNNICManagement[1].WHOISThe service is an online "request/Response "service. WHOIS Serverrun onBackground monitoring +Port, whenInternetusers to
Linux WHOIS3 Get carrier information
Apnic is the organization of IP address allocation in the Asia-Pacific region, it has a rich and accurate IP address allocation database, and this information is also public, and provides a query tool, let us see how to get some of the Chinese basic telecom operators (Netcom, telecommunications, CRC, Education Network) IP address distribution:
(We usually use WHOIS query is to know the domain name or I
(mainly using two string functions implode () and explode)
I made the domain name query source code, mainly with two string functions implode () and explode, using these two functions of the powerful function of cutting strings can be queried. com,.net.,org.,cc.,tv domain name whois.
Echo '
";
if (Isset ($string))
{
$url = "http://networksolutions.com/cgi-bin/whois/
(mainly using two string functions implode () and explode)
I made the domain name query source code, mainly with two string functions implode () and explode, using these two functions of the powerful function of cutting strings can be queried. com,.net.,org.,cc.,tv domain name whois.
Echo '
";
if (Isset ($string))
{
$url = "http://networksolutions.com/cgi-bin/whois/
Workaround One:
Domain name registration query is mainly through the WHOIS server to complete, currently more commonly used is rs.internic.net, through it can query the various international domain name is registered. The port of whois is usually 43. Using Winsock, you can simply implement this function in ASP
Unlike the Php/jsp,winsock feature, ASP is not built in, so a third party Winsock component must
(Mainly using two string functions implode () and explode) source code of the domain name query I made, mainly using two string functions implode () and explode, you can query the functions of these two functions to cut strings. com ,. net ., org ., cc ., the whois domain name under TV. Lt ;? Php (as the mainstream now (mainly using two string functions implode () and explode)
The source code of the domain name query I made mainly uses two string fun
Phpwhois Query API creation method here we get data from the data interface of HiChina or Xinnet, and then output it through simple php text processing.
The code is as follows:
$ Domain = $ _ GET ['Q'];
Preg_match ("|
(. + ?)
| Is ", @ file_get_contents ('# Modules/agent/serv/pages/domain_whois.jsp? DomainNameWhois = '. $ domain.' noCode = nocode'), $ whois );
Echo $ whois [1];
?>
Here, some
A domain name query program. (Mainly using two string functions implode () and explode) source code of the domain name query I made, mainly using two string functions implode () and explode, use these two functions to cut characters (mainly using two string functions implode () and explode)
The source code of the domain name query I made mainly uses two string functions: implode () and explode. the powerful functions of these two functions can be used to cut strings. com ,. net ., org ., cc ., t
geographical location, geographical domain name, a local area with administrative autonomy). A domain name is a "mask" on an IP address. A domain name is designed to facilitate the memory and communication of a group of server addresses (website, email, FTP, etc.).Example: Sina.comfqdn--full domain nameFQDN: (Fully qualified domain name) fully qualified domain name, refers to the hostname plus the full path, all the domain members in the sequence are listed in the full path. The domain name can
(mainly using two string functions implode () and explode)
I made the domain name query source code, mainly with two string functions implode () and explode, using these two functions of the powerful function of cutting strings can be queried. com,.net.,org.,cc.,tv domain name whois.
Echo '
";
if (Isset ($string))
{
$url = "http://networksolutions.com/cgi-bin/whois/
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