ola amigos to com um problema no meu servidor de dns muito interesante ao contrarios de muitos meu servidor de dns esta dano resverso mas nao resolve host para ip e sim de ip para host mas o interesante e que ele funciona o host ip e ip host nos dois primeiro ip da minha rede o ns1 e ns2 quando tento adiciona eX: www para meu outro ip ele nao funciona

olha como fica no site www.dnsstuff.com meu ns1 (FUNCIONANDO NORMAL)

Location: Brazil

Preparation:
The reverse DNS entry for an IP is found by reversing the IP, adding it to "in-addr.arpa", and looking up the PTR record.
So, the reverse DNS entry for 200.222.65.146 is found by looking up the PTR record for
146.65.222.200.in-addr.arpa.
All DNS requests start by asking the root servers, and they let us know what to do next.
See How Reverse DNS Lookups Work for more information.

How I am searching:
Asking d.root-servers.net for 146.65.222.200.in-addr.arpa PTR record:
d.root-servers.net says to go to NS2.DNS.BR. (zone: 200.in-addr.arpa.)
Asking NS2.DNS.BR. for 146.65.222.200.in-addr.arpa PTR record:
ns2.dns.br [200.19.119.99] says to go to C.DNS.BR. (zone: 222.200.in-addr.arpa.)
Asking C.DNS.BR. for 146.65.222.200.in-addr.arpa PTR record:
c.dns.br [200.130.31.5] says to go to NS2.TELEMAR.NET.BR. (zone: 65.222.200.in-addr.arpa.)
Asking NS2.TELEMAR.NET.BR. for 146.65.222.200.in-addr.arpa PTR record: Got CNAME referral to ns1.teamspf.com. (zone 146.144-151.65.222.200.in-addr.arpa.) [from 200.202.193.76]
Asking ns1.teamspf.com. for 146.144-151.65.222.200.in-addr.arpa. PTR record: Reports ns1.teamspf.com. [from 200.222.65.146]

Answer:
200.222.65.146 PTR record: ns1.teamspf.com. [TTL 86400s] [A=200.222.65.146]

To see the reverse DNS traversal, to make sure that all DNS servers are reporting the correct results, you can Click Here.


NS2 ( FUNCIONANDO NORMAL )

How I am searching:
Asking e.root-servers.net for 147.65.222.200.in-addr.arpa PTR record:
e.root-servers.net says to go to NS2.DNS.BR. (zone: 200.in-addr.arpa.)
Asking NS2.DNS.BR. for 147.65.222.200.in-addr.arpa PTR record:
ns2.dns.br [200.19.119.99] says to go to B.DNS.BR. (zone: 222.200.in-addr.arpa.)
Asking B.DNS.BR. for 147.65.222.200.in-addr.arpa PTR record:
b.dns.br [200.209.30.5] says to go to NS2.TELEMAR.NET.BR. (zone: 65.222.200.in-addr.arpa.)
Asking NS2.TELEMAR.NET.BR. for 147.65.222.200.in-addr.arpa PTR record: Got CNAME referral to ns1.teamspf.com. (zone 147.144-151.65.222.200.in-addr.arpa.) [from 200.202.193.76]
Asking ns1.teamspf.com. for 147.144-151.65.222.200.in-addr.arpa. PTR record: Reports ns2.teamspf.com. [from 200.222.65.146]

Answer:
200.222.65.147 PTR record: ns2.teamspf.com. [TTL 86400s] [A=200.222.65.147]


AQUI ESTA O PROBLEMA

How I am searching:
Asking g.root-servers.net for 148.65.222.200.in-addr.arpa PTR record:
g.root-servers.net says to go to NS.LACNIC.NET. (zone: 200.in-addr.arpa.)
Asking NS.LACNIC.NET. for 148.65.222.200.in-addr.arpa PTR record:
ns.lacnic.net [200.160.0.7] says to go to A.DNS.BR. (zone: 222.200.in-addr.arpa.)
Asking A.DNS.BR. for 148.65.222.200.in-addr.arpa PTR record:
a.dns.br [200.160.0.10] says to go to NS2.TELEMAR.NET.BR. (zone: 65.222.200.in-addr.arpa.)
Asking NS2.TELEMAR.NET.BR. for 148.65.222.200.in-addr.arpa PTR record: Got CNAME referral to ns1.teamspf.com. (zone 148.144-151.65.222.200.in-addr.arpa.) [from 200.202.193.76]
Asking ns1.teamspf.com. for 148.144-151.65.222.200.in-addr.arpa. PTR record: Reports scoker.teamspf.com. [from 200.222.65.146]

Answer:
200.222.65.148 PTR record: scoker.teamspf.com. [TTL 86400s] [A=None] *ERROR* A record does not point back to original IP.

O HOST SCOKER TA COM A MESMA CONFIGURAÇÃO DOS NS1 E NS2 COMO TAMBEM O HOST WWW FTP NENHUM ESSES FUNCIONA SO O NS1 E NS2 OS 2 PRIMEIRO IP DA MINHA REDE OLHEM MINHA CONF





$TTL 86400 ; TTL padrão
$ORIGIN teamspf.com.

@ IN SOA ns1.teamspf.com. hostmaster.teamspf.com. (
020405 ; número serial
10800 ; refresh após 3 horas
3600 ; retry após 1 hora
604800 ; expira após uma semana
86400 ) ; TTL mínimo de 1 dia




;servidores de nome
@ IN NS 200.222.65.146

;endereço dos servidores

ns1 IN A 200.222.65.146
ns2 IN A 200.222.65.147
scoker IN A 200.222.65.148
www IN A 200.222.65.146




alguem sabe o que pode esta acontecendo ?