Install DNS Server Debian 12

Pastikan server sudah mendapatkan ip address. Cek dengan cara mengetikan

#ip a (enter)

Jika sudah muncul tampilan berikut, artinya sudah mendpatkan ip address

root@latdns:~# ip a
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
    inet 127.0.0.1/8 scope host lo
       valid_lft forever preferred_lft forever
    inet6 ::1/128 scope host 
       valid_lft forever preferred_lft forever
2: eth0@if114: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
    link/ether 76:69:11:b8:38:cd brd ff:ff:ff:ff:ff:ff link-netnsid 0
    inet 192.168.20.9/24 brd 192.168.20.255 scope global dynamic eth0
       valid_lft 1717sec preferred_lft 1717sec
    inet6 fe80::7469:11ff:feb8:38cd/64 scope link 
       valid_lft forever preferred_lft forever
root@latdns:~# 

Install aplikasi bind9

#apt install bind9
#cd /etc/bind/ (enter)
#cp named.conf.local named.conf.old
#nano named.conf.local

zone "robie.tkj1" {
        type master;
        file "/etc/bind/db.robie";
};

zone "8.20.168.192.in-addr.arpa" {
        type master;
        file "/etc/bind/db.192";
};

#cp db.local db.robie
#nano db.robie

;
; BIND data file for local loopback interface
;
$TTL    604800

@       IN      SOA     robie.tkj1. root.robie.tkj1. (  

                              2         ; Serial
                         604800         ; Refresh 
                         86400         ; Retry
                       2419200         ; Expire
                         604800 )       ; Negative Cache TTL
 
;
@       IN      NS      robie.tkj1.
@       IN      A       192.168.20.8
www     IN      A       192.168.20.8
mail    IN      A       192.168.20.8
ftp     IN      A       192.168.20.8

#cp db.255 db.192
#nano db.192

;
;BIND reverse data file for broadcast zone

;

$TTL    604800
@       IN      SOA     robie.tkj1. root.robie.tkj1. (
                              1         ; Serial
                         604800         ; Refresh
                          86400         ; Retry
                        2419200         ; Expire
                         604800 )       ; Negative Cache TTL
;

@       IN      NS      robie.tkj1.
l       IN      PTR     robie.tkj1.

#nano /etc/resolv.conf

nameserver 192.168.20.1
nameserver 180.250.245.142
nameserver 180.250.245.133

#systemctl restart bind9
#</nowiki>systemctl status bind9

* named.service - BIND Domain Name Server

     Loaded: loaded (/lib/systemd/system/named.service; enabled; preset: enabled)
     Active: active (running) since Wed 2024-07-31 00:52:24 UTC; 29min ago
       Docs: man:named(8)
   Main PID: 3473 (named)
     Status: "running"
      Tasks: 5 (limit: 38314)
     Memory: 6.6M
        CPU: 1.003s
     CGroup: /system.slice/named.service
             `-3473 /usr/sbin/named -f -u bind

Pengujian

masuk ke windows lalu buka cmd, lalu ketikkan

C:\Users\USER>nslookup robie.tkj1

8.20.168.192.in-addr.arpa
        primary name server = robie.tkj1
        responsible mail addr = root.robie.tkj1
        serial  = 1
        refresh = 604800 (7 days)
        retry   = 86400 (1 day)
        expire  = 2419200 (28 days)
        default TTL = 604800 (7 days)
Server:  UnKnown
Address:  192.168.20.8
Name:    robie.tkj1
Address:  192.168.20.8