Configure reverse dns

[mircica3d]

How to configure reverse dns for my class ip: 82.78.235.72/29?

In reverse file i have this

; Zone file for 77.235.78.82.in-addr.arpa
$TTL 14400
77.235.78.82.in-addr.arpa.      86400   IN      SOA     ns1.beestudio.ro.      bondarmircea.outlook.com.        (
                                                2013120902 ;Serial Number
                                                86400 ;refresh
                                                7200 ;retry
                                                3600000 ;expire
                                                86400 ;minimum
        )
77.235.78.82.in-addr.arpa.      86400   IN      NS      ns1.beestudio.ro.
77.235.78.82.in-addr.arpa.      86400   IN      NS      ns2.beestudio.ro.
77.235.78.82.in-addr.arpa.      14400   IN      PTR     mail.beestudio.ro.77.235.78.82.in-addr.arpa.
localhost       14400   IN      A       127.0.0.1

When test the reverse with host 82.78.235.77 ..no reverse found. My isp delegated zone for me..but reverse not work.. Help me

- - - Updated - - -

When test with host 82.78.235.77 i have this Host 77.235.78.82.in-addr.arpa not found: 2(SERVFAIL). I replace mail.beestudio.ro.77.235.78.82.in-addr.arpa. with mail.beestudio.ro. but i have same problem

 

[cPanelMichael]

Hello

You can find full documentation on this at:

cPanel - RDNS for Bind

Please contact your data center/ISP if the issue persists upon following these instructions, as it's possible they have not correctly delegated to you the ability to configure RDNS.

Thank you.