Fedora 26
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Start BIND
2017/07/17
[1] Start and Enable BIND.
[root@dlp ~]#
systemctl start named

[root@dlp ~]#
systemctl enable named

[2] If Firewalld is running, allow DNS service. DNS uses 53/TCP,UDP.
[root@dlp ~]#
firewall-cmd --add-service=dns --permanent

success
[root@dlp ~]#
firewall-cmd --reload

success
[3] Change DNS setting. (replace device name [ens3] to your own environment)
[root@dlp ~]#
nmcli con mod ens3 ipv4.dns 10.0.0.30

[root@dlp ~]#
nmcli con down ens3; nmcli con up ens3

[4] Make sure the server can resolve domain names or IP addresses.
[root@dlp ~]#
dig dlp.srv.world.


; <<>> DiG 9.11.1-P2-RedHat-9.11.1-2.P2.fc26 <<>> dlp.srv.world.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52309
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: a7a1ffb0d1c0c044dbd9a7cb596d65f304515044387162c8 (good)
;; QUESTION SECTION:
;dlp.srv.world.                 IN      A

;; ANSWER SECTION:
dlp.srv.world.          86400   IN      A       10.0.0.30

;; AUTHORITY SECTION:
srv.world.              86400   IN      NS      dlp.srv.world.

;; Query time: 0 msec
;; SERVER: 10.0.0.30#53(10.0.0.30)
;; WHEN: Tue Jul 18 10:35:47 JST 2017
;; MSG SIZE  rcvd: 100

[root@dlp ~]#
dig -x 10.0.0.30


; <<>> DiG 9.11.1-P2-RedHat-9.11.1-2.P2.fc26 <<>> -x 10.0.0.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25558
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 2

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: a74ccbc15db8d19cb6fca0d2596d661314e80b11e0987524 (good)
;; QUESTION SECTION:
;30.0.0.10.in-addr.arpa.                IN      PTR

;; ANSWER SECTION:
30.0.0.10.in-addr.arpa. 86400   IN      PTR     dlp.srv.world.

;; AUTHORITY SECTION:
0.0.10.in-addr.arpa.    86400   IN      NS      dlp.srv.world.

;; ADDITIONAL SECTION:
dlp.srv.world.          86400   IN      A       10.0.0.30

;; Query time: 0 msec
;; SERVER: 10.0.0.30#53(10.0.0.30)
;; WHEN: Tue Jul 18 10:36:19 JST 2017
;; MSG SIZE  rcvd: 136
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