(PHP 4, PHP 5, PHP 7, PHP 8)
checkdnsrr — Check DNS records corresponding to a given Internet host name or IP address
$hostname
, string $type
= "MX"): bool
Searches DNS for records of type type
corresponding to hostname
.
hostname
hostname
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.
Note:
For compatibility with Windows before this was implemented, then try the » PEAR class » Net_DNS.