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CU DNS似乎出现问题,无法解析,最后无奈查到IP地址,在HOST里添加后才上来。
C:\>dig @127.0.0.1 www.chinaunix.net A +trace
; <<>> DiG 9.3.2-P2 <<>> @127.0.0.1 www.chinaunix.net A +trace
; (1 server found)
;; global options: printcmd
. 506317 IN NS g.root-servers.net.
. 506317 IN NS h.root-servers.net.
. 506317 IN NS i.root-servers.net.
. 506317 IN NS j.root-servers.net.
. 506317 IN NS k.root-servers.net.
. 506317 IN NS l.root-servers.net.
. 506317 IN NS m.root-servers.net.
. 506317 IN NS a.root-servers.net.
. 506317 IN NS b.root-servers.net.
. 506317 IN NS c.root-servers.net.
. 506317 IN NS d.root-servers.net.
. 506317 IN NS e.root-servers.net.
. 506317 IN NS f.root-servers.net.
;; Received 276 bytes from 127.0.0.1#53(127.0.0.1) in 0 ms
net. 172800 IN NS G.GTLD-SERVERS.net.
net. 172800 IN NS J.GTLD-SERVERS.net.
net. 172800 IN NS C.GTLD-SERVERS.net.
net. 172800 IN NS A.GTLD-SERVERS.net.
net. 172800 IN NS I.GTLD-SERVERS.net.
net. 172800 IN NS H.GTLD-SERVERS.net.
net. 172800 IN NS B.GTLD-SERVERS.net.
net. 172800 IN NS D.GTLD-SERVERS.net.
net. 172800 IN NS E.GTLD-SERVERS.net.
net. 172800 IN NS M.GTLD-SERVERS.net.
net. 172800 IN NS K.GTLD-SERVERS.net.
net. 172800 IN NS L.GTLD-SERVERS.net.
net. 172800 IN NS F.GTLD-SERVERS.net.
;; Received 504 bytes from 192.112.36.4#53(g.root-servers.net) in 625 ms
chinaunix.net. 172800 IN NS dns1.hichina.com.
chinaunix.net. 172800 IN NS dns2.hichina.com.
;; Received 132 bytes from 192.42.93.30#53(G.GTLD-SERVERS.net) in 1015 m
;; connection timed out; no servers could be reached
无法访问,就在host文件里面添加即可
60.28.166.84 www.chinaunix.net
60.28.166.83 bbs.chinaunix.net |
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CU DNS
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