[CentOS] Re: Problems with bind on 5.2
ssilva at sgvwater.com
Wed Jul 9 03:22:57 UTC 2008
on 7-8-2008 5:50 PM Brian spake the following:
> 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 184.108.40.206
>> This one doesn't, it seems that the server won't answer the request.
>> ; <<>> DiG 9.2.4 <<>> +trace -x 220.127.116.11
>> I can get the A record fine, but it won't answer the PTR request. I'm
>> that bind just doesn't like the reverse zone file, but it doesn't toss up
>> errors about it.
> # dig @mail.fontanawater.com -x 18.104.22.168
> ; <<>> DiG 9.3.4-P1 <<>> @mail.fontanawater.com -x 22.214.171.124
> ; (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:
> ;126.96.36.199.in-addr.arpa. IN PTR
> ;; ANSWER SECTION:
> 188.8.131.52.in-addr.arpa. 18751 IN CNAME
> 184.108.40.206.208.in-addr.arpa. 43200 IN PTR mail.fontanawater.com.
> ;; AUTHORITY SECTION:
> 220.127.116.11.in-addr.arpa. 43200 IN NS mail.fontanawater.com.
> 18.104.22.168.in-addr.arpa. 43200 IN NS mail.sgvwater.com.
> ;; ADDITIONAL SECTION:
> mail.sgvwater.com. 43200 IN A 22.214.171.124
> mail.fontanawater.com. 43200 IN A 126.96.36.199
> ;; Query time: 165 msec
> ;; SERVER: 188.8.131.52#53(184.108.40.206)
> ;; 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.
I'm wondering if there is something wrong above me at MCI? I only have a /26
in that block.
If I host 220.127.116.11 18.104.22.168 it seems to get a proper answer. But
if I let the query go through the root servers, it fails.
Host 22.214.171.124.in-addr.arpa not found: 2(SERVFAIL)
host 126.96.36.199 188.8.131.52
Using domain server:
184.108.40.206.in-addr.arpa is an alias for 220.127.116.11.208.in-addr.arpa.
18.104.22.168.208.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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