; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5_4.2 <<>>
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 25148
;; flags: qr rd ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 14
;; QUESTION SECTION:
;. IN NS
;; ANSWER SECTION:
. 408518 IN NS f.root-servers.net.
. 408518 IN NS g.root-servers.net.
. 408518 IN NS h.root-servers.net.
. 408518 IN NS i.root-servers.net.
. 408518 IN NS j.root-servers.net.
. 408518 IN NS k.root-servers.net.
. 408518 IN NS l.root-servers.net.
. 408518 IN NS m.root-servers.net.
. 408518 IN NS a.root-servers.net.
. 408518 IN NS b.root-servers.net.
. 408518 IN NS c.root-servers.net.
. 408518 IN NS d.root-servers.net.
. 408518 IN NS e.root-servers.net.
;; ADDITIONAL SECTION:
a.root-servers.net. 585058 IN A 198.41.0.4
a.root-servers.net. 153174 IN AAAA 2001:503:ba3e::2:30
b.root-servers.net. 15676 IN A 192.228.79.201
c.root-servers.net. 20756 IN A 192.33.4.12
d.root-servers.net. 494933 IN A 128.8.10.90
d.root-servers.net. 153058 IN AAAA 2001:500:2d::d
e.root-servers.net. 21330 IN A 192.203.230.10
f.root-servers.net. 325589 IN A 192.5.5.241
f.root-servers.net. 325589 IN AAAA 2001:500:2f::f
g.root-servers.net. 249133 IN A 192.112.36.4
h.root-servers.net. 494933 IN A 128.63.2.53
h.root-servers.net. 494933 IN AAAA 2001:500:1::803f:235
i.root-servers.net. 325589 IN A 192.36.148.17
i.root-servers.net. 325589 IN AAAA 2001:7fe::53
;; Query time: 5 msec
;; SERVER: 211.157.97.1#53(211.157.97.1)
;; WHEN: Thu Jun 9 15:58:52 2011
;; MSG SIZE rcvd: 512
4、配置DNSTSIG:
用dnssec-keygen产生加密密钥,一个为public key,另一个为private key
named.conf内容如下:
key "rndc-key" { algorithm hmac-md5; secret "s6nZpVLBaIor85SFx4hvog=="; }; controls { inet 127.0.0.1 port 953 allow { 127.0.0.1; } keys { "rndc-key"; }; }; logging { channel query_log { file "/var/log/named.log" versions 3 size 20m; severity info; print-time yes; print-category yes; print-severity yes; }; category queries {query_log;}; category lame-servers { null; }; }; options { directory "/usr/local/bind/etc"; pid-file "named.pid"; allow-query { any; }; #allow-recursion { none; }; recursion no; listen-on port 53 { 192.168.1.60;127.0.0.1;}; listen-on-v6 port 53 { any;}; }; #TSIG-key key "cnc" { algorithm hmac-md5; secret "R9S1fBP2sZFpPilKfjyg==";}; key "ct" { algorithm hmac-md5; secret "B770VaC6LdwDgt3Sy59Vlw==";}; key "edu" { algorithm hmac-md5; secret "DFsPQkIPB/HXsV7vToKatw==";}; key "cmcc" { algorithm hmac-md5; secret "APpxsffFQLFyYZ0sIIKbrw==";}; key "any" { algorithm hmac-md5; secret "UUADyQriCDB8U6cZVVcprr==";}; acl "dns-ip-list"{ 192.168.1.60; #master DNS IP 192.168.1.61; #slave DNS IP }; include "/usr/local/bind/etc/ip_base/cnc.txt"; include "/usr/local/bind/etc/ip_base/ct.txt"; include "/usr/local/bind/etc/ip_base/cmcc.txt"; include "/usr/local/bind/etc/ip_base/edu.txt"; include "/usr/local/bind/etc/view.conf";