In this video, I will show you how I installed and configured a DNS server for my local network. Join this channel to get access to perks: null The DNS server that I installed is the de-facto standard Bind 9. PLEASE SUBSCRIBE :) PLEASE HIT LIKE IF IT HELPED :) GIVE SUPPORT - https://www.patreon.com/lazysysad BUY ME A COFFEE - https://www.buymeacoffee.com/lazysysad PAYPAL - https://paypal.me/lazysysad I also setup two DNS servers as master and slave. I have setup this as an authoritative for my local domain lazy.test and as recursive DNS server as well. LINKS: Install AlmaLinux 9 - https://www.youtube.com/watch?v=eGvDIAX-iek Commands and Configuration: Domain: lazy.test Master DNS IP: 192.168.0.10 Slave DNS IP: 192.168.0.11 Primary DNS sudo dnf -y update sudo dnf install -y bind bind-utils sudo systemctl enable named --now sudo systemctl status named sudo vi /etc/named.conf listen-on port 53 { localnets;}; allow-query { localhost; 192.168.0.0/24; }; allow-transfer {192.168.0.11/32;}; sudo vi /etc/named.rfc1912.zones zone "lazy.test" { type master; file "/var/named/forward.lazy.test"; allow-update { none; }; }; zone "0.168.192.in-addr.arpa" { type master; file "/var/named/reverse.lazy.test"; allow-update { none; }; }; sudo named-checkconf sudo vi /var/named/forward.lazy.test $TTL 604800 @ IN SOA ns1.lazy.test. root.lazy.test ( 2022102901 ; Serial 604800 ; Refresh 86400 ; Retry 2419200 ; Expire 604800 ) ; Negative Cache TTL @ IN NS ns1.lazy.test. @ IN NS ns2.lazy.test. ns1 IN A 192.168.0.10 ns2 IN A 192.168.0.11 sudo vi /var/named/reverse.lazy.test $TTL 604800 @ IN SOA ns1.lazy.test. root.lazy.test. ( 2022102901 604800 86400 2419200 604800 ) @ IN NS ns1.lazy.test. @ IN NS ns2.lazy.test. 10 IN PTR ns1.lazy.test. 11 IN PTR ns2.lazy.test. sudo named-checkzone forward.lazy /var/named/forward.lazy.test sudo named-checkzone reverse.lazy /var/named/reverse.lazy.test sudo systemctl restart named sudo firewall-cmd --permanent --add-port=53/tcp sudo firewall-cmd --permanent --add-port=53/udp sudo firewall-cmd --reload Secondary DNS: sudo dnf -y update sudo dnf install -y bind bind-utils sudo systemctl enable named --now sudo systemctl status named sudo vi /etc/named.conf listen-on port 53 { localnets;}; allow-query { localnets; }; sudo vi /etc/named.rfc1912.zones zone "lazy.test" { type slave; file "/var/named/slaves/forward.lazy.test"; masters { 192.168.0.10; }; }; zone "0.168.192.in-addr.arpa" { type slave; file "/var/named/slaves/reverse.lazy.test"; masters { 192.168.0.10; }; }; sudo named-checkconf sudo systemctl restart named sudo ls -l /var/named/slaves/ sudo firewall-cmd --permanent --add-port=53/tcp sudo firewall-cmd --permanent --add-port=53/udp sudo firewall-cmd --reload sudo vi /etc/resolv.conf nameserver 192.168.0.10 nameserver 192.168.0.11 nslookup ns1.lazy.test nslookup ns2.lazy.test Chapters: 00:00 Intro 00:53 Primary DNS - Update Server 01:04 Primary DNS - Install BIND 9 01:22 Primary DNS - Configuration 03:07 Primary DNS - Forward Lookup Zone File 03:29 Primary DNS - Reverse Lookup Zone File 04:11 Primary DNS - Firewall 04:29 Secondary DNS - Update Server 04:51 Secondary DNS - Install BIND 9 05:04 Secondary DNS - Configuration 06:42 Secondary DNS - Firewall 07:00 Verification 08:21 Configure Client DNS 09:07 Outro Please enjoy the video and if you have any questions, leave a comment down below. Remember to Like, Share and Subscribe if you enjoyed the video!