DNS Server Linux Ubuntu / Debian

DNS Server Linux Ubutu / Debian

Install paket bind9 dengan mengetikan perintah

root@serv-hosting:/# apt-get install bind9
root@serv-hosting:/# ifconfig
root@serv-hosting:/# nano /etc/network/interfaces

Untuk settingan IP Address, sesuaikan dengan kondisi jaringan anda. Misalkan disini menggunakan IP Public 202.162.200.99


auto lo
iface lo inet loopback

auto eth0
iface eth0 inet static
address 202.162.200.99
netmask 255.255.255.192
gateway 202.162.200.126


Simpan perubahan dengan menekan tombol Ctrl+O dan Ctrl+x
kemudian ketik perintah

root@serv-hosting:/# /etc/init.d/networking restart


KONFIGURASI DNS SERVER

Disini kita akan membuat sebuah domain dengan nama smkn2-bdl.sch.id
Lalu tambahkan script seperti dibawah ini pada file named.conf.local yang berada di /etc/bind/named.conf.local, tulis pada bagian bawah script.


root@serv-hosting:/# nano /etc/bind/named.conf.local

zone "smkn2-bdl.sch.id" IN {
type master;
file "/etc/bind/db.smkn2-bdl.sch.id";
};

zone "200.162.202.in-addr.arpa" IN {
type master;
file "/etc/bind/db.200";
};



Jangan sampai ada huruf yang kurang, karena akan membuat dns tidak bisa running (kurangnya tanda titik (.) sangat berpengaruh sekali dengan konfigurasi DNS).

Buat file untuk zona.


root@serv-hosting:/# touch /etc/bind/db.smkn2-bdl.sch.id
root@serv-hosting:/# touch /etc/bind/db.200

root@serv-hosting:/# nano /etc/bind/db.smkn2-bdl.sch.id

$TTL 14400
@   IN   SOA   ns1.smkn2-bdl.sch.id.   root.smkn2-bdl.sch.id. (
         2009121603
         14400
         3600
         1209600
         86400 )

smkn2-bdl.sch.id.   14400   IN   NS   ns1.smkn2-bdl.sch.id.
smkn2-bdl.sch.id.   14400   IN   NS   ns2.smkn2-bdl.sch.id.
smkn2-bdl.sch.id.   14400   IN   NS   ns1.mas-aziz.com.
smkn2-bdl.sch.id.   14400   IN   NS   ns2.mas-aziz.com.

ns1   14400 IN A 202.162.200.99
ns2   14400 IN A 202.162.200.99
ftp   14400 IN A 202.162.200.99
smkn2-bdl.sch.id.   14400 IN A 202.162.200.99
localhost   14400 IN A 127.0.0.1
mail   14400 IN A 202.162.200.99
pop   14400 IN A 202.162.200.99
smtp   14400 IN A 202.162.200.99
www   14400 IN A 202.162.200.99
forum   14400 IN A 202.162.200.99
www.forum   14400 IN A 202.162.200.99
ti   14400 IN A 202.162.200.99
www.ti   14400 IN A 202.162.200.99
mas-aziz   14400 IN A 202.162.200.99
www.mas-aziz   14400 IN A 202.162.200.99
smkn2-bdl.sch.id.   14400 IN MX 10 mail
smkn2-bdl.sch.id.   14400 IN TXT "v=spf1 a mx ip4:202.162.200.99 -all"

root@serv-hosting:/# nano /etc/bind/db.200

$TTL 86400
@ IN SOA ns1.smkn2-bdl.sch.id. root.smkn2-bdl.sch.id. (
2007022701 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum

IN NS ns1.smkn2-bdl.sch.id.
IN NS ns2.smkn2-bdl.sch.id.

1 IN PTR mas-aziz-host-200-1.smkn2.sch.id.
2 IN PTR mas-aziz-host-200-2.smkn2.sch.id.
3 IN PTR mas-aziz-host-200-3.smkn2.sch.id.
99 IN PTR serv-hosting-200-99.smkn2.sch.id.



Jalankan service named nya dengan perintah


root@serv-hosting:/# /usr/sbin/named
root@serv-hosting:/# /etc/init.d/bind9 restart
root@serv-hosting:/# tail -f /var/log/messages



root@serv-hosting:/# nano /etc/resolv.conf
nameserver 202.162.200.99
nameserver 202.162.205.237


root@serv-hosting:/# nano /etc/hosts
127.0.0.1 localhost.localdomain localhost
127.0.0.1 serv-hosting.net.id serv-hosting



root@serv-hosting:/# nano /etc/bind/named.conf.options

options {
directory "/var/cache/bind";

// If there is a firewall between you and nameservers you want
// to talk to, you might need to uncomment the query-source
// directive below. Previous versions of BIND always asked
// questions using port 53, but BIND 8.1 and later use an unprivileged
// port by default.

// query-source address * port 53;

// If your ISP provided one or more IP addresses for stable
// nameservers, you probably want to use them as forwarders.
// Uncomment the following block, and insert the addresses replacing
// the all-0's placeholder.

// forwarders {
// 0.0.0.0;
// };

auth-nxdomain no; # conform to RFC1035
version "SMKN 2 Bandar Lampung";
};



Simpan dan keluar

Tes DNS dengan perintah berikut:

root@serv-hosting:/# nslookup smkn2-bdl.sch.id