Typo

        // the same thing we do here.

        //

        // The Public Suffix (https://www.publicsuffix.org/) list could

        // potentically be used here, but it's both huge and updated frequently

        // potentially be used here, but it's both huge and updated frequently

        // enough that management would be a PITA.

        if dot_idxs.next().is_none() {

            return None;