Hello, I am using bind9 and on linux debian 5.. Previously after much of the headache (in setting namesever) i was able to get one of my site online..Now i want my other site to work and i am not able to make it work. Previously i have only one master record but for now to make my second site work i have created two master record.. Code: ; ; BIND data file for example.com ; $TTL 604800 @ IN SOA ns1.example.com. info.example.com. ( 2007011501 ; Serial 7200 ; Refresh 120 ; Retry 2419200 ; Expire 604800) ; Default TTL ; @ IN NS ns1.example.com. @ IN NS ns2.example.com. example.com. IN MX 10 mail.example.com. example.com. IN A 192.168.254.1 ns1 IN A 192.168.254.1 ns2 IN A 192.168.254.2 www IN CNAME example.com. mail IN A 192.168.254.1 ftp IN CNAME example.com. example.com. IN TXT "v=spf1 ip4:192.168.254.1 a mx ~all" mail IN TXT "v=spf1 a -all" I have just replace the example.com with example2.com and save it So now i have two files.. 1. example.com.db 2. example2.com.db Now while setting up the reverse DNS, i have notice its name was like this.. "192.168.254.rev" So, i thought it will not work if i create two files here so i pasted the code two time one for example.com and other for example2.com (i dont know i can do this or not) So my revere DNS files looks like this now Code: $TTL 1d ; $ORIGIN 254.168.192.IN-ADDR.ARPA. @ IN SOA ns1.example.com. info.example.com. ( 2007011501 7200 120 2419200 604800 ) IN NS ns1.example.com. IN NS ns2.example.com. 1 IN PTR ns1.example.com. 2 IN PTR ns2.example.com. $TTL 1d ; $ORIGIN 254.168.192.IN-ADDR.ARPA. @ IN SOA ns1.example2.com. info.example2.com. ( 2007011502 7200 120 2419200 604800 ) IN NS ns1.example2.com. IN NS ns2.example2.com. 1 IN PTR ns1.example2.com. 2 IN PTR ns2.example2.com. But i am not getting to run this command nslookup ns1.example2.com it returning to me ;; Got SERVFAIL reply from 66.96.208.21, trying next server ;; Got SERVFAIL reply from 66.96.208.21, trying next server ;; Got SERVFAIL reply from 64.191.100.61, trying next server Server: 64.191.100.53 Address: 64.191.100.53#53 Please help....