BIND : Verify Resolution2023/12/20 |
[1] | Start named service. |
root@dlp:~ # echo 'named_enable="YES"' >> /etc/rc.conf root@dlp:~ # service named start wrote key file "/usr/local/etc/namedb/rndc.key" Starting named. |
[2] | Change DNS setting to refer to your server if need. |
root@dlp:~ #
vi /etc/resolv.conf # change to y our DNS servers
search srv.world
nameserver 10.0.0.30
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[3] | Verify Name and Address Resolution. If [ANSWER SECTION] is shown, that's OK. |
root@dlp:~ # dig dlp.srv.world. ; <<>> DiG 9.18.20 <<>> dlp.srv.world. ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 37149 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ; COOKIE: b5a1836a18b4839a010000006582414e5c2ae7ceea002657 (good) ;; QUESTION SECTION: ;dlp.srv.world. IN A ;; ANSWER 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) (UDP) ;; WHEN: Wed Dec 20 10:20:14 JST 2023 ;; MSG SIZE rcvd: 86root@dlp:~ # dig -x 10.0.0.30 ; <<>> DiG 9.18.20 <<>> -x 10.0.0.30 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46843 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 1232 ; COOKIE: 44483ecdccafc9140100000065824170a8abb44dc5397688 (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. ;; Query time: 0 msec ;; SERVER: 10.0.0.30#53(10.0.0.30) (UDP) ;; WHEN: Wed Dec 20 10:20:48 JST 2023 ;; MSG SIZE rcvd: 106 |
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