Jan
12
今天查看cnbeta.com上新闻发现提到百度的域名被截持了。
立即访问下。果然无法访问。
dig查询结果:
root@noc beian]# dig www.baidu.com
; <<>> DiG 9.2.4 <<>> www.baidu.com
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52181
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;www.baidu.com. IN A
;; ANSWER SECTION:
www.baidu.com. 8535 IN A 188.95.49.6
;; AUTHORITY SECTION:
baidu.com. 172688 IN NS yns1.yahoo.com.
baidu.com. 172688 IN NS yns2.yahoo.com.
;; ADDITIONAL SECTION:
yns1.yahoo.com. 119426 IN A 98.136.43.32
yns2.yahoo.com. 115687 IN A 66.196.84.168
whois 查询结果:
[root@noc beian]# whois baidu.com
[Querying whois.verisign-grs.com]
[whois.verisign-grs.com]
Whois Server Version 2.0
Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.
BAIDU.COM.ZZZZZZ.COM.MORE.INFO.AT.WWW.BEYONDWHOIS.COM
BAIDU.COM.ZZZZZ.GET.LAID.AT.WWW.SWINGINGCOMMUNITY.COM
BAIDU.COM.ZZZZZ.DOWNLOAD.MOVIE.ONLINE.ZML2.COM
BAIDU.COM.MORE.INFO.AT.WWW.BEYONDWHOIS.COM
BAIDU.COM
针对根域名的查询结果:
[root@noc beian]# dig www.baidu.com @a.gtld-servers.net
; <<>> DiG 9.2.4 <<>> www.baidu.com @a.gtld-servers.net
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2078
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;www.baidu.com. IN A
;; AUTHORITY SECTION:
baidu.com. 172800 IN NS yns1.yahoo.com.
baidu.com. 172800 IN NS yns2.yahoo.com.
;; ADDITIONAL SECTION:
yns1.yahoo.com. 172800 IN A 98.136.43.32
yns2.yahoo.com. 172800 IN A 66.196.84.168
从问题上看,应该是在注册局端出的问题。
其解析,包括使用的ns都变成了yahoo.com的服务器了。
立即访问下。果然无法访问。
dig查询结果:
root@noc beian]# dig www.baidu.com
; <<>> DiG 9.2.4 <<>> www.baidu.com
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 52181
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;www.baidu.com. IN A
;; ANSWER SECTION:
www.baidu.com. 8535 IN A 188.95.49.6
;; AUTHORITY SECTION:
baidu.com. 172688 IN NS yns1.yahoo.com.
baidu.com. 172688 IN NS yns2.yahoo.com.
;; ADDITIONAL SECTION:
yns1.yahoo.com. 119426 IN A 98.136.43.32
yns2.yahoo.com. 115687 IN A 66.196.84.168
whois 查询结果:
[root@noc beian]# whois baidu.com
[Querying whois.verisign-grs.com]
[whois.verisign-grs.com]
Whois Server Version 2.0
Domain names in the .com and .net domains can now be registered
with many different competing registrars. Go to http://www.internic.net
for detailed information.
BAIDU.COM.ZZZZZZ.COM.MORE.INFO.AT.WWW.BEYONDWHOIS.COM
BAIDU.COM.ZZZZZ.GET.LAID.AT.WWW.SWINGINGCOMMUNITY.COM
BAIDU.COM.ZZZZZ.DOWNLOAD.MOVIE.ONLINE.ZML2.COM
BAIDU.COM.MORE.INFO.AT.WWW.BEYONDWHOIS.COM
BAIDU.COM
针对根域名的查询结果:
[root@noc beian]# dig www.baidu.com @a.gtld-servers.net
; <<>> DiG 9.2.4 <<>> www.baidu.com @a.gtld-servers.net
;; global options: printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2078
;; flags: qr rd; QUERY: 1, ANSWER: 0, AUTHORITY: 2, ADDITIONAL: 2
;; QUESTION SECTION:
;www.baidu.com. IN A
;; AUTHORITY SECTION:
baidu.com. 172800 IN NS yns1.yahoo.com.
baidu.com. 172800 IN NS yns2.yahoo.com.
;; ADDITIONAL SECTION:
yns1.yahoo.com. 172800 IN A 98.136.43.32
yns2.yahoo.com. 172800 IN A 66.196.84.168
从问题上看,应该是在注册局端出的问题。
其解析,包括使用的ns都变成了yahoo.com的服务器了。
系统重装的十大必须动作
打击低俗专项整治后




