Hi, I created in my Ispconfig 3 a reverse domain to put I do not obtain consults it. My range is IPx.IPX.27.16-31 See. isp1:~# dig @localhost -x IPX.IPX.27.17 ; <<>> DiG 9.5.1-P3 <<>> @localhost -x IPx.IPx.27.17 ; (2 servers found) ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 8389 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; WARNING: recursion requested but not available ;; QUESTION SECTION: ;17.27.42.189.in-addr.arpa. IN PTR ;; Query time: 5 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 22 23:52:35 2009 ;; MSG SIZE rcvd: 43 isp1:/var/log# mydns -v mydns[4292]: AXFR is enabled mydns[4292]: TCP ports are enabled mydns[4292]: DNS UPDATE is enabled mydns[4292]: DNS NOTIFY is not enabled mydns[4292]: DNS IXFR is not enabled mydns[4292]: optional 'xfer' column found in 'dns_soa' table mydns[4292]: mydns 1.2.8.27 started Sun Nov 22 23:57:59 2009 (listening on 3 addresses) PTR 17.27.42.189.in-addr.arpa. REFUSED Zone_not_found 1 0 0 0 LOG N QUERY "" My ISPCONFIG 3 DNS Zone 16-31.27.IPX.IPX.in-addr.arpa Record PTR IP17 IN 17 I changed mydns.conf and enable ALLOW-AXFR but! multicpu = 2 # Number of CPUs installed on your system recursive = # Location of recursive resolver allow-axfr = yes # Should AXFR be enabled? allow-tcp = yes # Should TCP be enabled? allow-update = yes # Should DNS UPDATE be enabled?ignore-minimum = no # Ignore minimum TTL for zone? soa-table = dns_soa # Name of table containing SOA records rr-table = dns_rr # Name of table containing RR data soa-where = server_id = 1 # Extra WHERE clause for SOA queries rr-where = server_id = 1 # Extra WHERE clause for RR queries use-soa-active = yes # To fix bug 295 where active or inactive status is ignored. use-rr-active = yes# To fix bug 295 where active or inactive status is ignored. ;; global options: printcmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: REFUSED, id: 9623 ;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0 ;; WARNING: recursion requested but not available some suggestion???? Thks for all! MArcilio