Programs that check whether a domain name is registered

? PHPif ($ domain) {if ($ domain) {firstgetthedomainserverfrominternic $ fpfsockopen (rs.internic.net, 43, $ errno, $ errstr, 10); if (! $ Fp) {echo $ errstr ($ errno) n;} else {fputs ($ fp, $ domainrn); while (! Feof ($ fp) {$ buffgets ($ fp
If ($ domain)

{

If ($ domain)

{

// First get the domain server from internic



$ Fp = fsockopen ("rs.internic.net", 43, & $ errno, & $ errstr, 10 );

If (! $ Fp)

{

Echo "$ errstr ($ errno)

N ";

}

Else

{

Fputs ($ fp, "$ domainrn ");

While (! Feof ($ fp ))

{

$ Buf = fgets ($ fp, 128 );

If (ereg ("Whois Server:", $ buf ))

{

$ Server = str_replace ("Whois Server:", "", $ buf );

$ Server = trim ($ server );

}

}

Fclose ($ fp );

}

If ($ server)

{

Echo" Unfortunately, $ domain is registered on $ server:

Below is the detailed registration information:
";

Echo"

";

$ Fp = fsockopen ($ server, 43, & $ errno, & $ errstr, 10 );

If (! $ Fp)

{

Echo "cocould not open connection to $ server on port 43.n ";

Echo "$ errstr ($ errno)

N ";

}

Else

{

Fputs ($ fp, "$ domainrn ");

While (! Feof ($ fp ))

{

Echo fgets ($ fp, 128 );

}

Fclose ($ fp );

}

}

Else {

Echo ("Congratulations! $ Domain at $ now (time)

The domain name has not been registered yet. the international domain name is decreasing every 5 seconds. please register at the Qilu hotline.
");

}

Echo ("

");

}



}

?>