-for (dns_record * rr = dns_next_rr(dnsa, &dnss, RESET_ANSWERS); rr;
- rr = dns_next_rr(dnsa, &dnss, RESET_NEXT))
- if (rr->type == rr_type) found++;
+switch (dns_lookup(dnsa, US domain, rr_type, NULL))
+ {
+ case DNS_AGAIN: srr.herrno = TRY_AGAIN; break;
+ case DNS_NOMATCH: srr.herrno = HOST_NOT_FOUND; break;
+ case DNS_NODATA: srr.herrno = NO_DATA; break;
+ case DNS_FAIL:
+ default: srr.herrno = NO_RECOVERY; break;
+ case DNS_SUCCEED:
+ srr.herrno = NETDB_SUCCESS;
+ for (dns_record * rr = dns_next_rr(dnsa, &dnss, RESET_ANSWERS); rr;
+ rr = dns_next_rr(dnsa, &dnss, RESET_NEXT))
+ /* Need to alloc space for all records, so no early-out */
+ if (rr->type == rr_type) found++;
+ break;
+ }
+
+if (found == 0)
+ {
+ SPF_dns_rr_dup(&spfrr, &srr);
+ store_free_dns_answer(dnsa);
+ return spfrr;
+ }