public unowned string tld_get_base_domain (string hostname) throws Error
Finds the base domain for a given
The base domain is composed by the top level domain (such as .org, .com, .co.uk, etc) plus the second level domain, for example for myhost.mydomain.com it will return mydomain.com.
null will be returned for private URLs (those not ending with any well known TLD) because choosing a base domain for
them would be totally arbitrary.
Prior to libsoup 2.46, this function required that
hostname be in UTF-8 if it was an IDN. From 2.46 on, the name can be in either
UTF-8 or ASCII format (and the return value will be in the same format).
a pointer to the start of the base domain in