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njklk.com通过本站DNS查询可进行实时DNS检测,能够迅速检测出在不同地区以及不同网络下对域名解析的结果,检测DNS解析是否遭受污染,查看域名污染在全国的分布状况,还能对域名的A记录、CNAME记录、MX记录、NS记录予以查询。
DNS查询结果njklk.com2026-10-13 01:47:17
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

检测节点

响应时间分布 域名污染分布

污染比例:0%

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概览 被污染 (0) 状态码4XX (0) 客户端请求错误(请求的资源不存在、权限不足等) 状态码5XX (0) 服务器故障,处理请求时内部出错无法访问 响应超时 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 上海移动32ms 新疆博尔塔拉蒙古自治州联通377ms 170.586ms
电信 江苏盐城电信54ms 江西宜春电信238ms 122.5ms
移动 上海移动32ms 青海西宁移动283ms 165.818ms
联通 内蒙古赤峰联通93ms 新疆博尔塔拉蒙古自治州联通377ms 237.25ms
华东 上海移动32ms 江西宜春电信238ms 129ms
华北 内蒙古包头电信62ms 北京移动244ms 147.167ms
华南 -227ms -227ms 227ms
华中 湖北宜昌电信146ms 湖南邵阳联通286ms 216.333ms
西北 宁夏银川电信100ms 新疆博尔塔拉蒙古自治州联通377ms 214.571ms
西南 贵州黔南布依族苗族自治州电信79ms 云南昆明联通246ms 136ms
东北 吉林长春电信105ms -234ms 158.25ms
解析占比
全部 电信 移动 联通 被污染
103.21.141.130
103.21.141.130
DNS查询详情
全部
响应超时 被污染
节点数:/
检测点
运营商 检测节点

解析时间

解析内容 操作
电信 贵州黔南布依族苗族自治州
79ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 79 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 湖北宜昌
146ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 146 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
电信 吉林长春
105ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 105 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江苏盐城
54ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江西宜春
238ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 238 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 内蒙古包头
62ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	606	IN	A	103.21.141.130

;; Query time: 62 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Oct 12 17:46:27 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 宁夏银川
100ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 100 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 山西长治
202ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 202 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:46:27 UTC 2026
;; MSG SIZE  rcvd: 231
详情
详情 HTTP PING DNS
电信 四川成都
83ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 83 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:46:27 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
156ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 156 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:45:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 海南
227ms 103.21.141.130[上海电信]
njklk.com.		600	IN	A	103.21.141.130
;; Query time: 227 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:46:27 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
移动 北京
244ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 244 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 黑龙江绥化
137ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 137 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 江苏常州
96ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 96 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 江西宜春
225ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 225 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 辽宁鞍山
157ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 157 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
147ms 103.21.141.130[上海电信]
njklk.com.		600	IN	A	103.21.141.130
;; Query time: 147 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 青海西宁
283ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 283 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 山西长治
135ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 135 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:46:27 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 陕西渭南
141ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 141 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:46:27 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 上海
32ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 32 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 黑龙江
234ms 103.21.141.130[上海电信]
njklk.com.		600	IN	A	103.21.141.130
;; Query time: 234 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 12 17:46:27 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 湖北宜昌
217ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 217 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 湖南邵阳
286ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 286 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:46:27 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
93ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 93 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 12 17:46:01 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 宁夏银川
234ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 234 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 陕西渭南
211ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 211 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 12 17:46:27 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 127.0.0.1:53: read udp 127.0.0.1:37652->127.0.0.1:53: i/o timeout
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
377ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 377 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Oct 13 01:46:37 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 云南昆明
246ms 103.21.141.130[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njklk.com
;; global options: +cmd

;; ANSWER SECTION:
njklk.com.	600	IN	A	103.21.141.130

;; Query time: 246 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 13 01:46:27 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

njklk.com 优化建议

1、针对37.9%解析超时且瞬时无响应的情况,建议使用dns测试工具进行dns速度测试,并通过dns检测工具重点排查dns解析在线环节,同时结合dns历史解析记录查询比对上海电信节点稳定性,确保dns查询网持续可用。
2、当前所有解析均指向单一上海电信IP,建议利用dns测速在线功能开展dns在线检测,并参考dns污染检测结果验证是否存在dns劫持,通过dns在线查询工具对dns域名查询数据进行多区域dns解析记录查询,优化dns服务器查询策略。
3、检测显示最低响应32ms且超时集中在特定时段,建议使用在线dns测试工具执行dns污染查询,同时启用dns解析速度测试评估dns选优效果,结合网站dns查询与dns解析在线数据建立dns地址监控机制,降低dns延迟测试波动影响。

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更新时间 2026-10-13 07:48:02
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