on 7-8-2008 5:50 PM Brian spake the following:
I'm wondering if there is something wrong above me at MCI? I only have a /26 in that block. If I host 208.252.226.196 208.252.226.196 it seems to get a proper answer. But if I let the query go through the root servers, it fails.On Tue, July 8, 2008 4:50 pm, Scott Silva wrote:This is a server that seems to resolve ok. Done from my home server. ; <<>> DiG 9.2.4 <<>> +trace -x 63.110.242.66This one doesn't, it seems that the server won't answer the request. ; <<>> DiG 9.2.4 <<>> +trace -x 208.252.226.196I can get the A record fine, but it won't answer the PTR request. I'm thinking that bind just doesn't like the reverse zone file, but it doesn't toss up any errors about it.# dig @mail.fontanawater.com -x 208.252.226.196 ; <<>> DiG 9.3.4-P1 <<>> @mail.fontanawater.com -x 208.252.226.196 ; (1 server found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 8896 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 2, ADDITIONAL: 2 ;; QUESTION SECTION: ;196.226.252.208.in-addr.arpa. IN PTR ;; ANSWER SECTION:196.226.252.208.in-addr.arpa. 18751 IN CNAME 196.192.226.252.208.in-addr.arpa.196.192.226.252.208.in-addr.arpa. 43200 IN PTR mail.fontanawater.com. ;; AUTHORITY SECTION: 192.226.252.208.in-addr.arpa. 43200 IN NS mail.fontanawater.com. 192.226.252.208.in-addr.arpa. 43200 IN NS mail.sgvwater.com. ;; ADDITIONAL SECTION: mail.sgvwater.com. 43200 IN A 63.110.242.66 mail.fontanawater.com. 43200 IN A 208.252.226.196 ;; Query time: 165 msec ;; SERVER: 208.252.226.196#53(208.252.226.196) ;; WHEN: Tue Jul 8 20:47:45 2008 ;; MSG SIZE rcvd: 177 I would look into your NS records on the effected server and also your PTR zone file for errors. Brian.
host 208.252.226.196 Host 196.226.252.208.in-addr.arpa not found: 2(SERVFAIL) host 208.252.226.196 208.252.226.196 Using domain server: Name: 208.252.226.196 Address: 208.252.226.196#53 Aliases: 196.226.252.208.in-addr.arpa is an alias for 196.192.226.252.208.in-addr.arpa. 196.192.226.252.208.in-addr.arpa domain name pointer mail.fontanawater.com. -- MailScanner is like deodorant... You hope everybody uses it, and you notice quickly if they don't!!!!
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