Implementation code for PHP WHOIS client queries

/** * Whois information Enquiry * by bbs.it-home.org */ function Ae_whois ($query, $server) { Define (' Ae_whois_timeout ', 15); Connection Timeout Global $ae _whois_errno, $ae _whois_errstr; Connecting $f = Fsockopen ($server, $ae _whois_errno, $ae _whois_errstr, ae_whois_timeout); if (! $f) return false; Connection failed Sending query Fwrite ($f, $query. " \ r \ n "); receving response $response = "; while (!feof ($f)) $response. = Fgets ($f, 1024); Closing connection Fclose ($f); return $response; } ?> Copy Code The above code implements a WHOIS query function that includes two parameter $query (whois query information), $server (domain name server). The function returns the server's response information, and the failure returns false. Fsockopen error codes and error messages are written to the global variables $ae_whois_errno and $AE_WHOIS_ERRSTR. You can change the constant ae_whois_timeout to set the query time-out. example, to get the domain name server information for the domain name jbxue.com. Code: Whois information Query echo Ae_whois (' jbxue.com ', ' whois.verisign-grs.com '); ?> Copy CodeYou may be interested in the article: PHP get the domain name of several global variables PHP implementation of DNS domain name Query method detailed (graphic) php from the URL to get the instance code of the domain name of PHP to obtain the site of the route domain name method discussion: PHP get domain name and domain name IP address method PHP Gets the code of the domain name in the URL a sample PHP matches the code of the domain name in the URL php gets the current URL and the code of the domain name PHP regular expression matches the domain name in the URL PHP call million network interface implementation of the domain name query function

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