def get_subdomain_iterator(self, domain, limit=None, offset=None):
        """
        Returns an iterator that will return each available subdomain for the
        specified domain. If there are more than the limit of 100 subdomains,
        the iterator will continue to fetch subdomains from the API until all
        subdomains have been returned.
        """
        return SubdomainResultsIterator(self._manager, domain=domain)
Returns an iterator that will return each available subdomain for the
        specified domain. If there are more than the limit of 100 subdomains,
        the iterator will continue to fetch subdomains from the API until all
        subdomains have been returned.