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本帖最后由 flyinweb_cu 于 2010-12-20 10:23 编辑
www.ruiyangcheng.com在其DNS上的解析正常,不过,其它很多国内DNS解析皆下正常,反馈的结果是随机似的,每次皆不同,大家可以帮忙测试一下
[root@flyinweb ~]# dig @ns7.cnolnic.net www.ruiyangcheng.com
; <<>> DiG 9.7.0-P2 <<>> @ns7.cnolnic.net www.ruiyangcheng.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46054
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 1
;; WARNING: recursion requested but not available
;; QUESTION SECTION:
;www.ruiyangcheng.com. IN A
;; ANSWER SECTION:
www.ruiyangcheng.com. 7200 IN A 218.16.118.100
;; AUTHORITY SECTION:
ruiyangcheng.com. 7200 IN NS ns8.cnolnic.net.
ruiyangcheng.com. 7200 IN NS ns7.cnolnic.net.
;; ADDITIONAL SECTION:
ns8.cnolnic.net. 2148 IN A 59.151.23.108
;; Query time: 1 msec
;; SERVER: 218.5.79.117#53(218.5.79.117)
;; WHEN: Mon Dec 20 09:24:58 2010
;; MSG SIZE rcvd: 117
[root@flyinweb ~]# dig @ns7.cnolnic.net ruiyangcheng.com
; <<>> DiG 9.7.0-P2 <<>> @ns7.cnolnic.net ruiyangcheng.com
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 47695
;; flags: qr aa rd; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 1
;; WARNING: recursion requested but not available
;; QUESTION SECTION:
;ruiyangcheng.com. IN A
;; ANSWER SECTION:
ruiyangcheng.com. 7200 IN A 218.16.118.100
;; AUTHORITY SECTION:
ruiyangcheng.com. 7200 IN NS ns7.cnolnic.net.
ruiyangcheng.com. 7200 IN NS ns8.cnolnic.net.
;; ADDITIONAL SECTION:
ns8.cnolnic.net. 6114 IN A 59.151.23.108
;; Query time: 1 msec
;; SERVER: 218.5.79.117#53(218.5.79.117)
;; WHEN: Mon Dec 20 10:18:56 2010
;; MSG SIZE rcvd: 113
[root@flyinweb ~]# dig @ns7.cnolnic.net ruiyangcheng.com +trace #国内
; <<>> DiG 9.7.0-P2 <<>> @ns7.cnolnic.net ruiyangcheng.com +trace
; (1 server found)
;; global options: +cmd
. 76250 IN NS h.root-servers.net.
. 76250 IN NS m.root-servers.net.
. 76250 IN NS a.root-servers.net.
. 76250 IN NS c.root-servers.net.
. 76250 IN NS b.root-servers.net.
. 76250 IN NS i.root-servers.net.
. 76250 IN NS g.root-servers.net.
. 76250 IN NS l.root-servers.net.
. 76250 IN NS d.root-servers.net.
. 76250 IN NS f.root-servers.net.
. 76250 IN NS k.root-servers.net.
. 76250 IN NS j.root-servers.net.
. 76250 IN NS e.root-servers.net.
;; Received 500 bytes from 218.5.79.117#53(218.5.79.117) in 2 ms
ruiyangcheng.com. 24605 IN A 202.106.1.2
;; Received 50 bytes from 198.41.0.4#53(a.root-servers.net) in 14 ms
结束了?!
[root@server ~]# dig @ns7.cnolnic.net ruiyangcheng.com +trace #香港
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5 <<>> @ns7.cnolnic.net ruiyangcheng.com +trace
; (1 server found)
;; global options: printcmd
. 76102 IN NS f.root-servers.net.
. 76102 IN NS e.root-servers.net.
. 76102 IN NS h.root-servers.net.
. 76102 IN NS d.root-servers.net.
. 76102 IN NS j.root-servers.net.
. 76102 IN NS a.root-servers.net.
. 76102 IN NS c.root-servers.net.
. 76102 IN NS k.root-servers.net.
. 76102 IN NS i.root-servers.net.
. 76102 IN NS m.root-servers.net.
. 76102 IN NS g.root-servers.net.
. 76102 IN NS b.root-servers.net.
. 76102 IN NS l.root-servers.net.
;; Received 500 bytes from 218.5.79.117#53(218.5.79.117) in 14 ms
com. 172800 IN NS m.gtld-servers.net.
com. 172800 IN NS e.gtld-servers.net.
com. 172800 IN NS h.gtld-servers.net.
com. 172800 IN NS d.gtld-servers.net.
com. 172800 IN NS i.gtld-servers.net.
com. 172800 IN NS l.gtld-servers.net.
com. 172800 IN NS a.gtld-servers.net.
com. 172800 IN NS b.gtld-servers.net.
com. 172800 IN NS f.gtld-servers.net.
com. 172800 IN NS j.gtld-servers.net.
com. 172800 IN NS c.gtld-servers.net.
com. 172800 IN NS k.gtld-servers.net.
com. 172800 IN NS g.gtld-servers.net.
;; Received 494 bytes from 192.5.5.241#53(f.root-servers.net) in 235 ms
ruiyangcheng.com. 172800 IN NS ns8.cnolnic.net.
ruiyangcheng.com. 172800 IN NS ns7.cnolnic.net.
;; Received 113 bytes from 192.55.83.30#53(m.gtld-servers.net) in 32 ms
ruiyangcheng.com. 300 IN A 159.106.121.75(不正确)
;; Received 50 bytes from 59.151.23.108#53(ns8.cnolnic.net) in 6 ms |
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