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昨天新下載了一個bind 9.3.0的src版本
進行編譯安裝后,一切正常。
在進行初試配置時我在named.conf中只配置了我測試的test.com 區(qū)域
- options {
- directory "/var/named/";
- };
- zone "network.com" IN {
- type master;
- file "network.com.zone";
- };
- zone "0.168.192.in-addr.arpa" IN {
- type master;
- file "0.168.192.in-addr.arpa.zone";
- };
- //zone "." IN {
- // type hint;
- // file "root.ca";
- //};
- controls {
- inet 127.0.0.1 port 953
- allow { 127.0.0.1; } keys { "rndc-key"; };
- };
復(fù)制代碼
但在測試的時候能夠解析的其他區(qū)域。
用ethereal抓包,看到dns在進行遞歸查詢,從root開始
可是我并沒有配置root.ca啊
resolve文件我檢查過了,是用的本機dns.
這個是用dig的結(jié)果,能列出13個根
- ; <<>;>; DiG 9.3.0 <<>;>;
- ;; global options: printcmd
- ;; Got answer:
- ;; ->;>;HEADER<<- opcode: QUERY, status: NOERROR, id: 21752
- ;; flags: qr rd ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 13
- ;; QUESTION SECTION:
- ;. IN NS
- ;; ANSWER SECTION:
- . 513752 IN NS B.ROOT-SERVERS.NET.
- . 513752 IN NS C.ROOT-SERVERS.NET.
- . 513752 IN NS D.ROOT-SERVERS.NET.
- . 513752 IN NS E.ROOT-SERVERS.NET.
- . 513752 IN NS F.ROOT-SERVERS.NET.
- . 513752 IN NS G.ROOT-SERVERS.NET.
- . 513752 IN NS H.ROOT-SERVERS.NET.
- . 513752 IN NS I.ROOT-SERVERS.NET.
- . 513752 IN NS J.ROOT-SERVERS.NET.
- . 513752 IN NS K.ROOT-SERVERS.NET.
- . 513752 IN NS L.ROOT-SERVERS.NET.
- . 513752 IN NS M.ROOT-SERVERS.NET.
- . 513752 IN NS A.ROOT-SERVERS.NET.
- ;; ADDITIONAL SECTION:
- A.ROOT-SERVERS.NET. 600152 IN A 198.41.0.4
- B.ROOT-SERVERS.NET. 600152 IN A 192.228.79.201
- C.ROOT-SERVERS.NET. 600152 IN A 192.33.4.12
- D.ROOT-SERVERS.NET. 600152 IN A 128.8.10.90
- E.ROOT-SERVERS.NET. 600152 IN A 192.203.230.10
- F.ROOT-SERVERS.NET. 600152 IN A 192.5.5.241
- G.ROOT-SERVERS.NET. 600152 IN A 192.112.36.4
- H.ROOT-SERVERS.NET. 600152 IN A 128.63.2.53
- I.ROOT-SERVERS.NET. 600152 IN A 192.36.148.17
- J.ROOT-SERVERS.NET. 600152 IN A 192.58.128.30
- K.ROOT-SERVERS.NET. 600152 IN A 193.0.14.129
- L.ROOT-SERVERS.NET. 600152 IN A 198.32.64.12
- M.ROOT-SERVERS.NET. 600152 IN A 202.12.27.33
- ;; Query time: 1 msec
- ;; SERVER: 211.94.163.99#53(211.94.163.99)
- ;; WHEN: Sat Oct 9 10:10:12 2004
- ;; MSG SIZE rcvd: 436
復(fù)制代碼
這個問題有誰能幫忙解答一下嗎,為什么能在沒進行root.ca配置時也能找到root
謝謝  |
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