ns_t_dname
case ns_t_dname:
case ns_t_dname:
case ns_t_dname:
case ns_t_dname:
{ns_t_dname, "DNAME", "non-terminal redirection"},
{ns_t_dname, "DNAME", "dname"},
ns_rr_type(rr) == ns_t_dname)
ns_rr_type(rr) == ns_t_dname));
case ns_t_dname: