On Tue, Jun 23, 2009 at 10:31:16AM +0300, Mohammed Ejaz <me...@cyberia.net.sa> wrote a message of 234 lines which said:
> We have been receiving complain by our client, during the primary > DNS servers are down that is ns1.xyz and ns2.xyz is down. And as per > the configuration at saudinic.net.sa (domain Registrar Company) Sorry, but it is far from clear. Among the problems in your message, it seems that SaudiNIC is a registry, not a registrar. > mot.gov.sa nameserver = ns4.mot.gov.sa (down) It is not down, it is misconfigured and it poisons the requesters: % dig @ns4.mot.gov.sa. MX mot.gov.sa ... ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 54367 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1 ... ;; AUTHORITY SECTION: mot.gov.sa. 3600 IN SOA ns3. hostmaster. 50 900 600 86400 3600 ;; Query time: 161 msec ;; SERVER: 212.119.69.222#53(212.119.69.222) ;; WHEN: Tue Jun 23 09:47:53 2009 ;; MSG SIZE rcvd: 88 For every Resource Record type, it sends zero answers (it should, for instance, there is a MX record in the other authoritative name servers). _______________________________________________ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users