geoip_domain_by_name
geoip_domain_by_name
(PECL geoip >= 1.1.0)
geoip_domain_by_name — Get the second level domain name
Description
string geoip_domain_by_name ( string $hostname )
The geoip_domain_by_name() function will return the second level domain names associated with a hostname or an IP address.
This function is currently only available to users who have bought a commercial GeoIP Domain Edition. A warning will be issued if the proper database cannot be located.