iter_store_parentside_NS(struct module_env* env, struct reply_info* rep)
{
	struct ub_packed_rrset_key* rrset = reply_get_NS_rrset(rep);
	if(rrset) {
		log_rrset_key(VERB_ALGO, "store parent-side NS", rrset);
		iter_store_parentside_rrset(env, rrset);
	}
}
iter_store_parentside_NS(struct module_env* env, struct reply_info* rep)
{
	struct ub_packed_rrset_key* rrset = reply_get_NS_rrset(rep);
	if(rrset) {
		log_rrset_key(VERB_ALGO, "store parent-side NS", rrset);
		iter_store_parentside_rrset(env, rrset);
	}
}