我被告知有關以下查詢的安全問題: dig。 NS @yournameserver 我找不到它是否會影響我的powerdns版本2.9.22-3以及如何防止對該查詢作出響應。powerdns響應查詢挖掘。 NS @yournameserver
我的DNS服務器上面的查詢響應:
; <<>> DiG 9.7.3-P3 <<>> . NS @XX.XX.XX.XX
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 49208
;; flags: qr aa rd; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 13
;; WARNING: recursion requested but not available
;; QUESTION SECTION:
;. IN NS
;; ANSWER SECTION:
. 3600 IN NS A.ROOT-SERVERS.NET.
. 3600 IN NS B.ROOT-SERVERS.NET.
. 3600 IN NS F.ROOT-SERVERS.NET.
. 3600 IN NS G.ROOT-SERVERS.NET.
. 3600 IN NS E.ROOT-SERVERS.NET.
. 3600 IN NS C.ROOT-SERVERS.NET.
. 3600 IN NS D.ROOT-SERVERS.NET.
. 3600 IN NS J.ROOT-SERVERS.NET.
. 3600 IN NS K.ROOT-SERVERS.NET.
. 3600 IN NS L.ROOT-SERVERS.NET.
. 3600 IN NS I.ROOT-SERVERS.NET.
. 3600 IN NS H.ROOT-SERVERS.NET.
. 3600 IN NS M.ROOT-SERVERS.NET.
;; ADDITIONAL SECTION:
H.ROOT-SERVERS.NET. 3600 IN A 128.63.2.53
B.ROOT-SERVERS.NET. 3600 IN A 128.9.0.107
A.ROOT-SERVERS.NET. 3600 IN A 198.41.0.4
K.ROOT-SERVERS.NET. 3600 IN A 193.0.14.129
G.ROOT-SERVERS.NET. 3600 IN A 192.112.36.4
F.ROOT-SERVERS.NET. 3600 IN A 192.5.5.241
D.ROOT-SERVERS.NET. 3600 IN A 128.8.10.90
J.ROOT-SERVERS.NET. 3600 IN A 198.41.0.10
I.ROOT-SERVERS.NET. 3600 IN A 192.36.148.17
L.ROOT-SERVERS.NET. 3600 IN A 198.32.64.12
C.ROOT-SERVERS.NET. 3600 IN A 192.33.4.12
E.ROOT-SERVERS.NET. 3600 IN A 192.203.230.10
M.ROOT-SERVERS.NET. 3600 IN A 202.12.27.33
;; Query time: 62 msec
;; SERVER: XX.XX.XX.XX#53(XX.XX.XX.XX)
;; WHEN: Wed Nov 23 12:58:44 2011
;; MSG SIZE rcvd: 449
我已將send-root-referral no/lean添加到pdns.conf,然後使用此工具http://isc.sans.edu/dnstest.html進行了測試。仍然顯示我「不好,你的名字服務器對查詢做出了迴應」 – bastardz
當你將它設置爲= no時,它顯示的是什麼輸出? – Habbie
與上述相同的輸出 – bastardz