Query: checkdnsrr
OS: php
Section: 3
Format: Original Unix Latex Style Formatted with HTML and a Horizontal Scroll Bar
CHECKDNSRR(3) 1 CHECKDNSRR(3) checkdnsrr - Check DNS records corresponding to a given Internet host name or IP addressSYNOPSISbool checkdnsrr (string $host, [string $type = "MX"])DESCRIPTIONSearches DNS for records of type $type corresponding to $host.PARAMETERSo $host -$host may either be the IP address in dotted-quad notation or the host name. o $type -$type may be any one of: A, MX, NS, SOA, PTR, CNAME, AAAA, A6, SRV, NAPTR, TXT or ANY.RETURN VALUESReturns TRUE if any records are found; returns FALSE if no records were found or if an error occurred.CHANGELOG+--------+---------------------------------------------------+ |Version | | | | | | | Description | | | | +--------+---------------------------------------------------+ | 5.3.0 | | | | | | | This function is now available on Windows plat- | | | forms. | | | | | 5.2.4 | | | | | | | TXT $type was added. | | | | +--------+---------------------------------------------------+NOTESNote For compatibility with Windows before this was implemented, then try the PEAR class Net_DNS.SEE ALSOdns_get_record(3), getmxrr(3), gethostbyaddr(3), gethostbyname(3), gethostbynamel(3), the named(8) manual page. PHP Documentation Group CHECKDNSRR(3)
Related Man Pages |
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host(1) - linux |
dns_get_record(3) - php |
getmxrr(3) - php |
host(1) - opendarwin |
host(1) - v7 |
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