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I forgot to update the thread. I managed to sort this by using BIND & following statement in Reverse Zone File & getting desired results.</div>
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<b>$GENERATE 1-255 $ IN PTR 10-11-11-$.example.com.</b><br>
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<div>Thank you</div>
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<div><font color="#0066ff" style=""><strong><font color="#000000" style="">Regards, <br>
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<div>SJZ</div>
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<b>From:</b> Måns Nilsson<br>
<b>Sent:</b> Friday, September 23, 2022 5:30 PM<br>
<b>To:</b> JAHANZAIB SYED<br>
<b>Cc:</b> JAHANZAIB SYED via Unbound-users<br>
<b>Subject:</b> Re: Default Reverse Lookup name for unused IP in unbound
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<div class="PlainText">Subject: Re: Default Reverse Lookup name for unused IP in unbound Date: Fri, Sep 23, 2022 at 12:03:27PM +0000 Quoting JAHANZAIB SYED via Unbound-users (unbound-users@lists.nlnetlabs.nl):<br>
> Ok with wildcard tip, I proceed little further.<br>
> I added following record in reverse zone<br>
> <br>
> * IN PTR example.com.<br>
> <br>
> Now If I do nslookup for any LAN IP (pool 192.168.1.x/24) who doesn't have any PTR record, it resolves to<br>
> <br>
> > 192.168.1.200<br>
> Name: example.com<br>
> Address: 192.168.1.200<br>
> <br>
> How can I turn this example.com to default as IP.example.com (e.g: 192-168-1-200.example.com)<br>
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As I wrote a bit further down in my previous reply: <br>
<br>
>> If you want to have a more special RDATA section in the reply, an<br>
>> active authoritative server is required, where ansvers are synthesized<br>
>> on-the-fly.<br>
<br>
I'm afraid this is a bit off-topic here, as it deals with serving data<br>
and not with looking it up, and unbound is definitely aimed at looking<br>
up. <br>
<br>
Several database- or script-driven backends have been developed for<br>
various authoritative name servers, and while I've never tried myself,<br>
I'm certain you'll find one that does what you want.<br>
<br>
-- <br>
Måns Nilsson primary/secondary/besserwisser/machina<br>
MN-1334-RIPE SA0XLR +46 705 989668<br>
I just had a NOSE JOB!!<br>
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