HOME |
(PHP 4, PHP 5)
checkdnsrr — Check DNS records corresponding to a given Internet host name or IP address
$host
[, string $type
= "MX"
] )
Searches DNS for records of type type
corresponding to host
.
host
host
may either be the IP address in
dotted-quad notation or the host name.
type
type
may be any one of: A, MX, NS, SOA,
PTR, CNAME, AAAA, A6, SRV, NAPTR, TXT or ANY.
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.