http://doc.powerdns.com/bindbackend.html
設定はここからのコピペ。
yumでPowerDNSをインスコ。bind backendはビルトインらしい。
yum install pdns
named.caをダウンロード。
wget -O /etc/pdns/named.ca ftp://ftp.nic.ad.jp/internet/rs.internic.net/domain/named.cache
設定ファイルがこんな感じ。
[root@ip-XXX-XXX-XXX-XXX pdns]# pwd
/etc/pdns
[root@ip-XXX-XXX-XXX-XXX pdns]# ls
example.com.rev local.rev named.ca pdns.conf
example.com.zone local.zone named.conf
pdns.confに以下を追記。
bind-config=/etc/pdns/named.conf
named.conf。
acl example { 127.0.0.1; }; options { directory "/etc/pdns"; }; zone "." { type hint; file "named.ca"; }; zone "localhost" { type master; file "local.zone"; }; zone "0.0.127.in-addr.arpa" { type master; file "local.rev"; }; zone "example.com" { type master; file "example.com.zone"; }; zone "56.168.192.in-addr.arpa" { type master; file "example.com.rev"; };
local.zone。
$TTL 86400 @ IN SOA localhost. root.localhost. ( 2002122001 ; serial 28800 ; refresh 8hr 14400 ; retry 4hr 604800 ; expire 1w 86400 ; default_ttl 24hr ) IN NS localhost. IN A 127.0.0.1
local.rev。
$TTL 86400 @ IN SOA localhost. root.localhost. ( 2002122001 ; serial 28800 ; refresh 8hr 14400 ; retry 4hr 604800 ; expire 1w 86400 ; default_ttl 24hr ) IN NS localhost. 1 IN PTR localhost.
example.com.zone。
$TTL 86400 @ IN SOA dns.example.com. root.example.com. ( 2002122001 ; serial 3600 ; refresh 1hr 900 ; retry 15min 604800 ; expire 1w 86400 ; min 24hr ) IN NS dns.example.jp. dns IN A 192.168.56.1 srv IN A 192.168.56.101
example.com.rev。
$TTL 86400 @ IN SOA dns.example.com. root.example.com. ( 2002122001 ; Serial 3600 ; Refresh 900 ; Retry 604800 ; Expire 3600 ) ; Minimum IN NS dns.example.com. 1 IN PTR dns.example.com. 101 IN PTR srv.example.com.
PowerDNSを起動。
/etc/init.d/pdns start
IP、ドメイン名を引っぱってきてみる。
[root@ip-XXX-XXX-XXX-XXX pdns]# dig @127.0.0.1 localhost; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_5.3 <<>> @127.0.0.1 localhost
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50096
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0;; QUESTION SECTION:
;localhost. IN A;; ANSWER SECTION:
localhost. 86400 IN A 127.0.0.1;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Dec 20 11:03:19 2010
;; MSG SIZE rcvd: 43[root@ip-XXX-XXX-XXX-XXX pdns]# dig @127.0.0.1 -x 127.0.0.1
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_5.3 <<>> @127.0.0.1 -x 127.0.0.1
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 9615
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0;; QUESTION SECTION:
;1.0.0.127.in-addr.arpa. IN PTR;; ANSWER SECTION:
1.0.0.127.in-addr.arpa. 86400 IN PTR localhost.;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Dec 20 11:03:28 2010
;; MSG SIZE rcvd: 63[root@ip-XXX-XXX-XXX-XXX pdns]# dig @127.0.0.1 srv.example.com
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_5.3 <<>> @127.0.0.1 srv.example.com
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 64693
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0;; QUESTION SECTION:
;srv.example.com. IN A;; ANSWER SECTION:
srv.example.com. 86400 IN A 192.168.56.101;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Dec 20 11:03:38 2010
;; MSG SIZE rcvd: 49[root@ip-XXX-XXX-XXX-XXX pdns]# dig @127.0.0.1 -x 192.168.56.101
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_5.3 <<>> @127.0.0.1 -x 192.168.56.101
; (1 server found)
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 18708
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0;; QUESTION SECTION:
;101.56.168.192.in-addr.arpa. IN PTR;; ANSWER SECTION:
101.56.168.192.in-addr.arpa. 86400 IN PTR srv.example.com.;; Query time: 0 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Dec 20 11:03:46 2010
;; MSG SIZE rcvd: 74
