1台のマシンで複数の named を立ち上げる

  ifconfig_ed0_alias0="inet 192.168.0.2 netmask 0xffffff00"

        listen-on {
                127.0.0.1;
                192.168.0.1;
        };

  kill -HUP `cat /var/run/named.pid`

  options {
  	directory "/etc/namedb/new";
  
  	listen-on {
  		192.168.0.2;
  	};
  };

  zone "." {
	type hint;
	file "named.root";
  };

  zone "0.0.127.IN-ADDR.ARPA" {
	type master;
	file "localhost.rev";
  };

  zone "usupi.org" {
	type master;
	file "usupi.zone";
  };

  zone "3.2.1.IN-ADDR.ARPA" {
	type master;
	file "usupi.zone.rev";
  };

  /usr/sbin/named /etc/namedb/new/named.conf

  % nslookup
  Default Server:  localhost.usupi.org
  Address:  127.0.0.1

  > server 192.168.0.2
  Default Server:  ns2.usupi.org
  Address:  192.168.0.2

  > www
  Server:  ns2.usupi.org
  Address:  192.168.0.2

  Name:    ns1.usupi.org
  Address:  1.2.3.4
  Aliases:  www.usupi.org

  % dig @192.168.0.2 www.usupi.org in a

  ; <<>> DiG 8.1 <<>> @192.168.0.2 www.cst-sw.takaoka.co.jp in a 
  ; (1 server found)
  ;; res options: init recurs defnam dnsrch
  ;; got answer:
  ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10
  ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 1, ADDITIONAL: 1
  ;; QUERY SECTION:
  ;;      www.usupi.org, type = A, class = IN

  ;; ANSWER SECTION:
  www.usupi.org.  1H IN CNAME  ns1.usupi.org.
  ns1.usupi.org.  1H IN A  1.2.3.4

  ;; AUTHORITY SECTION:
  usupi.org.   1H IN NS        ns1.usupi.org.

  ;; ADDITIONAL SECTION:
  ns1.usupi.org.  1H IN A  1.2.3.4

  ;; Total query time: 68 msec
  ;; FROM: tamao to SERVER: 192.168.0.2
  ;; WHEN: Wed Oct  4 03:50:22 2000
  ;; MSG SIZE  sent: 42  rcvd: 128