I'm trying to configure a reverse and apparently is not the query is not reaching my DNS server could check? #My named.conf zone "8.d.2.0.1.9.2.1.1.0.0.2.ip6.arpa."{ type master; file "/etc/bind/2001:1291:2d8.zone"; #My zone file $ORIGIN 8.d.2.0.1.9.2.1.1.0.0.2.ip6.arpa. $TTL 1h ; Default TTL @ IN SOA ns1.fluxnet6.com.br. admin.fluxnet6.com.br. ( 2013120403 ; serial 1h ; slave refresh interval 15m ; slave retry interval 1w ; slave copy expire time 1h ; NXDOMAIN cache time ) @ IN NS ns1.fluxnet6.com.br. TXT "2001:1291:2d8::/48 fluxnet6.com.br reverse" $ORIGIN 0.0.0.8.d.2.0.1.9.2.1.1.0.0.2.ip6.arpa. 5 PTR mail.fluxnet6.com.br. #Trace root@6rt:/etc/bind# dig +trace 5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.d.2.0.1.9.2.1.1.0.0.2.ip6.arpa. ; <<>> DiG 9.8.4-rpz2+rl005.12-P1 <<>> +trace 5.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.8.d.2.0.1.9.2.1.1.0.0.2.ip6.arpa. ;; global options: +cmd . 517126 IN NS f.root-servers.net. . 517126 IN NS l.root-servers.net. . 517126 IN NS i.root-servers.net. . 517126 IN NS j.root-servers.net. . 517126 IN NS a.root-servers.net. . 517126 IN NS d.root-servers.net. . 517126 IN NS e.root-servers.net. . 517126 IN NS c.root-servers.net. . 517126 IN NS g.root-servers.net. . 517126 IN NS m.root-servers.net. . 517126 IN NS h.root-servers.net. . 517126 IN NS k.root-servers.net. . 517126 IN NS b.root-servers.net. ;; Received 512 bytes from 192.168.77.66#53(192.168.77.66) in 10 ms ip6.arpa. 172800 IN NS f.ip6-servers.arpa. ip6.arpa. 172800 IN NS c.ip6-servers.arpa. ip6.arpa. 172800 IN NS a.ip6-servers.arpa. ip6.arpa. 172800 IN NS b.ip6-servers.arpa. ip6.arpa. 172800 IN NS e.ip6-servers.arpa. ip6.arpa. 172800 IN NS d.ip6-servers.arpa. ;; Received 462 bytes from 192.33.4.12#53(192.33.4.12) in 151 ms 2.1.1.0.0.2.ip6.arpa. 86400 IN NS a.arpa.dns.br. 2.1.1.0.0.2.ip6.arpa. 86400 IN NS ns-lacnic.nic.mx. 2.1.1.0.0.2.ip6.arpa. 86400 IN NS ns.lacnic.net. 2.1.1.0.0.2.ip6.arpa. 86400 IN NS sec3.apnic.net. 2.1.1.0.0.2.ip6.arpa. 86400 IN NS tinnie.arin.net. 2.1.1.0.0.2.ip6.arpa. 86400 IN NS ns3.afrinic.net. 2.1.1.0.0.2.ip6.arpa. 86400 IN NS sec1.authdns.ripe.net. 2.1.1.0.0.2.ip6.arpa. 86400 IN NS ns2.lacnic.net. ;; Received 301 bytes from 2001:13c7:7012::53#53(2001:13c7:7012::53) in 148 ms 1.9.2.1.1.0.0.2.ip6.arpa. 86400 IN NS nssar.ctbc.com.br. 1.9.2.1.1.0.0.2.ip6.arpa. 86400 IN NS nspar.ctbc.com.br. ;; Received 141 bytes from 200.3.13.11#53(200.3.13.11) in 3525 ms 2.0.1.9.2.1.1.0.0.2.ip6.arpa. 54000 IN NS ns2.sixxs.net. 2.0.1.9.2.1.1.0.0.2.ip6.arpa. 54000 IN NS ns3.sixxs.net. 2.0.1.9.2.1.1.0.0.2.ip6.arpa. 54000 IN NS ns1.sixxs.net. ;; Received 153 bytes from 2001:1291:0:46::b#53(2001:1291:0:46::b) in 91 ms 2.0.1.9.2.1.1.0.0.2.ip6.arpa. 14400 IN SOA localhost. hostmaster.sixxs.net. 2013112602 10800 3600 2419200 14400 ;; Received 155 bytes from 2a02:578:1:8::2#53(2a02:578:1:8::2) in 323 ms Regards, Eleandro Araujo