[Pdns-users] Received a malformed qdomain from

[Wendel Ferreira]

Thank you for your help.

    The domain hospitalalemao.org.br is registered in my authoritative dns.
The record *www.hospitalalemao.org.br **was created correctly.*
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mysql> select * from records where domain_id=176;
+-------+-----------+---------------------------+------+---------------------------------------------------------------------------+-------+------+-------------+
| id    | domain_id | name                      | type | content
                                                        | ttl   | prio |
change_date |
+-------+-----------+---------------------------+------+---------------------------------------------------------------------------+-------+------+-------------+
| 17806 |       176 | hospitalalemao.org.br     | SOA  | a.dns.ascenty.com
registro.ascenty.com 2013043004 28800 7200 604800 86400 | 86400 |    0 |
 1367351982 |
| 17807 |       176 | hospitalalemao.org.br     | NS   |
a.dns.ascenty.com
  |  1200 |    0 |
 1367352112 |
| 17808 |       176 | hospitalalemao.org.br     | NS   |
b.dns.ascenty.com
  |  1200 |    0 |
 1367352141 |
| 17809 |       176 | www.hospitalalemao.org.br | A    | 201.55.74.234
                                                        |  1200 |    0 |
 1367352161 |
| 17810 |       176 | hospitalalemao.org.br     | A    | 201.55.74.234
                                                        |  1200 |    0 |
 1367352326 |
+-------+-----------+---------------------------+------+---------------------------------------------------------------------------+-------+------+-------------+
5 rows in set (0.00 sec)

*



2013/7/1 Stefan Schmidt <zaphodb at zaphods.net>

> Hey there,
>
>
> On Mon, Jul 1, 2013 at 3:28 PM, Wendel Ferreira <wendelmineiro89 at gmail.com
> > wrote:
>
>> Please, could you help me about the error bellow?
>>
>>
>> # tailf /var/log/messages
>>
>> Jul  1 10:20:43 ascsrv-dns3-fe01 pdns[2347]: Received a malformed qdomain
>> from 74.125.178.18, 'http://www.hospitalalemao.org.br': sending servfail
>>
>>
>  The message means that 74.125.178.18 is asking for the qname '
> http://www.hospitalalemao.org.br' which obviously is malformed as the
> characters ':' and '/' are not allowed in DNS and hence PowerDNS is
> responding with a SERVER FAILURE message.
> Usually bad code is responsible for malformed queries like that.
> Usually not much you can do about it unless you are also in control of
> these clients.
>
>  Stefan
>
>
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