(PHP 4, PHP 5)
checkdnsrr — Check DNS records corresponding to a given Internet host name or IP address
Searches DNS for records of type type corresponding to host .
host may either be the IP address in dotted-quad notation or the host name.
type may be any one of: A, MX, NS, SOA, PTR, CNAME, AAAA, A6, SRV, NAPTR, TXT or ANY. The default is MX.
Returns TRUE if any records are found; returns FALSE if no records were found or if an error occurred.
| Version | Description |
|---|---|
| 5.3.0 | This function is now available on Windows platforms. |
| 5.2.4 | TXT type was added. |
| 5.0.0 | AAAA type was added. |
Note: For compatibility with Windows before this was implemented, then try the » PEAR class » Net_DNS.