Package index • pslr

Querying

Extract public suffixes and registrable domains from hostname strings.

public_suffix(): Public suffix of a host
registrable_domain(): Registrable domain of a host
is_public_suffix(): Is a host itself a public suffix?
suffix_extract(): Split hosts into subdomain, registrant label, and public suffix
public_suffix_rule(): Inspect the prevailing PSL rule for each host

PSL Metadata

Inspect the active Public Suffix List snapshot.

psl_version(): Identity of the active Public Suffix List
psl_rules(): Rules of the active Public Suffix List

List Management

Refresh or switch the active PSL source. The bundled snapshot is used by default; these functions let you update it or point to a local file.

psl_refresh(): Refresh the cached Public Suffix List from upstream
psl_use(): Choose the active Public Suffix List for this session