境外域名
VPN开启之后
终端输入命令 dig -t NS nsa.gov
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS nsa.gov ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53723 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;nsa.gov. IN NS ;; ANSWER SECTION: nsa.gov. 28800 IN NS a12-67.akam.net. nsa.gov. 28800 IN NS a5-66.akam.net. nsa.gov. 28800 IN NS a2-64.akam.net. nsa.gov. 28800 IN NS a1-107.akam.net. nsa.gov. 28800 IN NS a24-65.akam.net. nsa.gov. 28800 IN NS a11-66.akam.net. ;; Query time: 43 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sun Jan 15 13:39:16 2017 ;; MSG SIZE rcvd: 157
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终端输入命令 dig -t NS google.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS google.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15913 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;google.com. IN NS ;; ANSWER SECTION: google.com. 5725 IN NS ns3.google.com. google.com. 5725 IN NS ns2.google.com. google.com. 5725 IN NS ns1.google.com. google.com. 5725 IN NS ns4.google.com. ;; Query time: 7 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Sun Jan 15 13:43:30 2017 ;; MSG SIZE rcvd: 100
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终端输入命令 dig -t NS facebook.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS facebook.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 60210 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;facebook.com. IN NS ;; ANSWER SECTION: facebook.com. 2243 IN A 159.106.121.75 ;; Query time: 11 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Sun Jan 15 13:43:37 2017 ;; MSG SIZE rcvd: 46
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VPN关闭之后
终端输入命令 dig -t NS facebook.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS facebook.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 19085 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;facebook.com. IN NS ;; ANSWER SECTION: facebook.com. 2938 IN A 93.46.8.89 ;; Query time: 10 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Sun Jan 15 13:43:55 2017 ;; MSG SIZE rcvd: 58
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终端输入命令 dig -t NS google.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS google.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 53229 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;google.com. IN NS ;; ANSWER SECTION: google.com. 5696 IN NS ns3.google.com. google.com. 5696 IN NS ns2.google.com. google.com. 5696 IN NS ns1.google.com. google.com. 5696 IN NS ns4.google.com. ;; Query time: 8 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Sun Jan 15 13:43:59 2017 ;; MSG SIZE rcvd: 100
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终端输入命令 dig -t NS twitter.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS baidu.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 38298 ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;baidu.com. IN NS ;; ANSWER SECTION: baidu.com. 20691 IN NS dns.baidu.com. baidu.com. 20691 IN NS ns2.baidu.com. baidu.com. 20691 IN NS ns3.baidu.com. baidu.com. 20691 IN NS ns4.baidu.com. baidu.com. 20691 IN NS ns7.baidu.com. ;; Query time: 11 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sun Jan 15 13:41:04 2017 ;; MSG SIZE rcvd: 117
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终端输入命令 dig -t NS twitter.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS twitter.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10494 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;twitter.com. IN NS ;; ANSWER SECTION: twitter.com. 2937 IN A 93.46.8.89 ;; Query time: 11 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) ;; WHEN: Sun Jan 15 13:44:09 2017 ;; MSG SIZE rcvd: 56
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国内域名
终端输入命令 dig -t NS jd.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS jd.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 56094 ;; flags: qr rd ra; QUERY: 1, ANSWER: 8, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;jd.com. IN NS ;; ANSWER SECTION: jd.com. 10 IN NS ns3.jdcache.com. jd.com. 10 IN NS ns2.jd.com. jd.com. 10 IN NS ns1.jdcache.com. jd.com. 10 IN NS ns1.jd.com. jd.com. 10 IN NS ns2.jdcache.com. jd.com. 10 IN NS ns4.jdcache.com. jd.com. 10 IN NS ns3.jd.com. jd.com. 10 IN NS ns4.jd.com. ;; Query time: 12 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sun Jan 15 13:40:49 2017 ;; MSG SIZE rcvd: 176
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终端输入命令 dig -t NS seasonstone.cn
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS seasonstone.cn ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 29938 ;; flags: qr rd ra; QUERY: 1, ANSWER: 2, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;seasonstone.cn. IN NS ;; ANSWER SECTION: seasonstone.cn. 86400 IN NS dns32.hichina.com. seasonstone.cn. 86400 IN NS dns31.hichina.com. ;; Query time: 54 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sun Jan 15 13:40:34 2017 ;; MSG SIZE rcvd: 83
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终端输入命令 dig -t NS sidu.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS sidu.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 63003 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;sidu.com. IN NS ;; ANSWER SECTION: sidu.com. 3600 IN NS dns6.iidns.com. sidu.com. 3600 IN NS dns4.iidns.com. sidu.com. 3600 IN NS dns2.iidns.com. sidu.com. 3600 IN NS dns5.iidns.com. sidu.com. 3600 IN NS dns3.iidns.com. sidu.com. 3600 IN NS dns1.iidns.com. ;; Query time: 178 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sun Jan 15 13:40:09 2017 ;; MSG SIZE rcvd: 146
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终端输入命令 dig -t NS iidns.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS iidns.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 46946 ;; flags: qr rd ra; QUERY: 1, ANSWER: 6, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;iidns.com. IN NS ;; ANSWER SECTION: iidns.com. 2172 IN NS dns4.iidns.com. iidns.com. 2172 IN NS dns6.iidns.com. iidns.com. 2172 IN NS dns5.iidns.com. iidns.com. 2172 IN NS dns2.iidns.com. iidns.com. 2172 IN NS dns1.iidns.com. iidns.com. 2172 IN NS dns3.iidns.com. ;; Query time: 14 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sun Jan 15 13:42:20 2017 ;; MSG SIZE rcvd: 141
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终端输入命令 dig -t NS taobao.com
后结果
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| ; <<>> DiG 9.8.3-P1 <<>> -t NS taobao.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 42261 ;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;taobao.com. IN NS ;; ANSWER SECTION: taobao.com. 37 IN NS ns6.taobao.com. taobao.com. 37 IN NS ns7.taobao.com. taobao.com. 37 IN NS ns4.taobao.com. taobao.com. 37 IN NS ns5.taobao.com. ;; Query time: 12 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sun Jan 15 13:39:58 2017 ;; MSG SIZE rcvd: 100
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