SLES 15
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BIND : Start BIND and Verify Resolution
2019/01/17
[1] Start and Enable BIND.
dlp:~ #
systemctl start named

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

success
dlp:~ #
firewall-cmd --reload

success
[3] Change DNS setting.
dlp:~ #
vi /etc/sysconfig/network/config
# line 195: change to own IP address

NETCONFIG_DNS_STATIC_SERVERS="
10.0.0.30
"
dlp:~ #
systemctl restart wickedd wicked

[4] Verify Name or Address Resolution.
dlp:~ #
dig dlp.srv.world.


; <<>> DiG 9.11.2 <<>> dlp.srv.world.
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27303
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: 59ff861d9d29cdfb61feadc95c3ee75e3c5840146c3ec636 (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: 2 msec
;; SERVER: 10.0.0.30#53(10.0.0.30)
;; WHEN: Wed Jan 16 19:12:14 JST 2019
;; MSG SIZE  rcvd: 100

dlp:~ #
dig -x 10.0.0.30


; <<>> DiG 9.11.2 <<>> -x 10.0.0.30
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17122
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 2

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: e4ed05ab9e5f88f842ed4f385c3ee78b981bf76f01e7506c (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: 1 msec
;; SERVER: 10.0.0.30#53(10.0.0.30)
;; WHEN: Wed Jan 16 19:12:59 JST 2019
;; MSG SIZE  rcvd: 136
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