Crate structured_public_domains 

structured-public-domains

Compact Public Suffix List (PSL) for Rust.

• ~35KB embedded data (JSON trie compressed with zstd)
• O(depth) trie walk lookup (typically 2-3 steps)
• Wildcard (*.jp) and exception (!metro.tokyo.jp) rules
• Includes ICANN and private domains from the Public Suffix List
• Auto-updated monthly from publicsuffix.org

Example

use structured_public_domains::lookup;

let info = lookup("www.example.co.uk").unwrap();
assert_eq!(info.suffix(), "co.uk");
assert_eq!(info.registrable_domain(), Some("example.co.uk"));
assert!(info.is_known());

Structs

DomainInfo

Result of a PSL lookup.

Functions

is_known_suffix

Check if a domain’s suffix is a known entry in the PSL.

lookup

Look up a domain in the Public Suffix List.

registrable_domain

Extract the registrable domain (eTLD+1) from a domain.