Note that if you check a non-existing domain you will get:
Warning: dns_get_record() [function.dns-get-record]: res_nsend() failed in ...
and the function will return an empty srtring (not array). I do not see this described above.
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Server IP: 89.190.194.18
Probable Submitter: 78.128.103.69
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Manual Page -- http://www.php.net/manual/en/function.dns-get-record.php
Edit -- https://master.php.net/note/edit/86033
Del: integrated -- https://master.php.net/note/delete/86033/integrated
Del: useless -- https://master.php.net/note/delete/86033/useless
Del: bad code -- https://master.php.net/note/delete/86033/bad+code
Del: spam -- https://master.php.net/note/delete/86033/spam
Del: non-english -- https://master.php.net/note/delete/86033/non-english
Del: in docs -- https://master.php.net/note/delete/86033/in+docs
Del: other reasons-- https://master.php.net/note/delete/86033
Reject -- https://master.php.net/note/reject/86033
Search -- https://master.php.net/manage/user-notes.php
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