sudo apt-get install bind9

vi /etc/bind/named.conf.options => #For caching server type forwarders { 8.8.8.8; 8.8.4.4; };

service bind9 restart

vi /etc/resolv.conf =>

nameserver 127.0.0.1

dig leventozturk.com => 101ms

dig leventozturk.com => 1ms (cached)

vi /etc/bind/named.conf.options =>

vi /etc/bind/named.conf.local =>

mkdir /etc/bind/zones

cp /etc/bind/db.local /etc/bind/zones/db.sefika.com

vi /etc/bind/zones/db.sefika.com =>

cp /etc/bind/db.127 /etc/bind/zones/db.192

or

cp /etc/bind/db.255 /etc/bind/zones/db.216

vi /etc/bind/zones/db.216 =>

named-checkzone sefika.com /etc/bind/zones/db.sefika.com

service bind9 restart

tail -f /var/log/syslog

host –l sefika.com #Check forward zone

nslookup sefika.com dig sefika.com

nslookup 216.58.45.34 #Check reverse zone

CNAME:restart the query using the canonical name instead of the original name