Custom response for PTR records

[Wouter Wijngaards]

Hi Eduard,

On 24/10/2019 20:28, Eduard Ahmatgareev via Unbound-users wrote:
> Hi All,
>
> I found a lot of examples how it possible to make custom response for
> A records in python module, but didn't find any example to make
> reponse for PTR records:

The append statement takes the full range of syntax that you can use in
a zonefile.  One line of it.  That includes all types of records.  Just
like the syntax of the zonefile, in between the quotes.

For a PTR record that could look like this:

if qstate.qinfo.qtype == RR_TYPE_PTR:
    msg.answer.append("%s 10 IN PTR www.example.com." %
qstate.qinfo.qname_str)

By the way, also AAAA records can work:

if qstate.qinfo.qtype == RR_TYPE_AAAA:
    msg.answer.append("%s 10 IN AAAA 2001:db8::1" % qstate.qinfo.qname_str)


Best regards, Wouter


>
> do you have something like this:
> if qstate.qinfo.qtype == RR_TYPE_A:
>     msg.answer.append("%s 10 IN A 192.168.1.1" % qstate.qinfo.qname_str)
> if (qstate.qinfo.qtype == RR_TYPE_SRV) or (qstate.qinfo.qtype ==
> RR_TYPE_ANY):
>     msg.answer.append("%s 10 IN SRV 0 0 80 neinfo.example.com
> <http://neinfo.example.com>." % qstate.qinfo.qname_str)
> if (qstate.qinfo.qtype == RR_TYPE_TXT) or (qstate.qinfo.qtype ==
> RR_TYPE_ANY):
>     msg.answer.append("%s 10 IN TXT path=/" % qstate.qinfo.qname_str)
>
> but for PTR records?
>
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