WhoisGuard is available for almost all domains Namecheap offers. Due to registry restrictions, WhoisGuard cannot be used with .asia, .ca, .cn, .uk, .co.uk, .de, .eu, .in, .id, .me.uk, .nu, .li, .ch, .fr, .sg, .com.sg, .org.uk, .us, .es, .com.es, .nom.es, .org.es, .com.au, .net.au, .paris, .vote, .voto, .xn--3ds443g, .nyc, or .org.au domains.