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njcn.net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njcn.net2026-10-09 01:37:08
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%

登录51CESU,立即查看域名污染全国分布情况
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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 内蒙古包头电信141ms 陕西西安移动1352ms 434.345ms
电信 内蒙古包头电信141ms 浙江宁波电信699ms 355.143ms
移动 福建厦门移动235ms 陕西西安移动1352ms 520.727ms
联通 上海联通226ms 天津联通1114ms 398.364ms
华东 上海联通226ms 浙江台州移动1062ms 476.7ms
华北 内蒙古包头电信141ms 天津联通1114ms 440.6ms
华南 海南海口电信249ms 海南三亚联通366ms 320ms
华中 河南郑州移动275ms 河南平顶山联通355ms 315ms
西北 宁夏银川联通242ms 陕西西安移动1352ms 509.333ms
西南 重庆电信306ms 重庆移动389ms 347.5ms
东北 吉林长春联通285ms 吉林长春联通285ms 285ms
解析占比
全部 电信 移动 联通 被污染
137155.isp.cx.
119.15.137.155
137155.isp.cx.
119.15.137.155
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 海南海口
249ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 249 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:36:46 CST 2026
;; MSG SIZE  rcvd: 284
详情
详情 HTTP PING DNS
电信 江西南昌
251ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 251 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 内蒙古包头
141ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	606	IN	CNAME	137155.isp.cx.
137155.isp.cx.	606	IN	A	119.15.137.155

;; Query time: 141 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Oct 08 17:36:47 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 山西长治
414ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 414 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:36:47 UTC 2026
;; MSG SIZE  rcvd: 284
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
426ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	1	IN	A	119.15.137.155

;; Query time: 426 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:36:15 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 浙江宁波
699ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 699 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
电信 重庆
306ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 306 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 安徽六安
273ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 273 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:36:46 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 福建厦门
235ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 235 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:36:46 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 甘肃庆阳
316ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 316 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:36:47 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 广西南宁
345ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 345 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 河北唐山
262ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 262 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 河南郑州
275ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 275 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 江西宜春
248ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 248 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:36:46 CST 2026
;; MSG SIZE  rcvd: 101
详情
详情 HTTP PING DNS
移动 山东青岛
971ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 971 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 陕西西安
1352ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 1352 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Fri Oct 09 01:36:48 CST 2026
;; MSG SIZE  rcvd: 284
详情
详情 HTTP PING DNS
移动 浙江台州
1062ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 1062 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
移动 重庆
389ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 389 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 青海
317ms 137155.isp.cx.
119.15.137.155[上海电信]
njcn.net.		600	IN	CNAME	137155.isp.cx.
137155.isp.cx.		600	IN	A	119.15.137.155
;; Query time: 317 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:36:47 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
联通 江西
541ms 137155.isp.cx.
119.15.137.155[上海电信]
njcn.net.		600	IN	CNAME	137155.isp.cx.
137155.isp.cx.		600	IN	A	119.15.137.155
;; Query time: 541 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:36:47 UTC 2026
;; MSG SIZE  rcvd: 69

详情
详情 HTTP PING DNS
联通 黑龙江
0ms 没有记录

                        
详情
详情 HTTP PING DNS
联通 海南三亚
366ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 366 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:36:47 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 河南平顶山
355ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 355 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:36:47 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 吉林长春
285ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 285 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 江苏
261ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	599	IN	A	119.15.137.155

;; Query time: 261 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
272ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 272 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:36:46 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 宁夏银川
242ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	538	IN	CNAME	137155.isp.cx.
137155.isp.cx.	538	IN	A	119.15.137.155

;; Query time: 242 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 陕西渭南
403ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 403 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:36:47 UTC 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 上海
226ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	599	IN	A	119.15.137.155

;; Query time: 226 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:36:47 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS
联通 天津
1114ms 137155.isp.cx.
119.15.137.155[上海电信]
; <<>> DiG Go <<>> +noall +answer +stats njcn.net
;; global options: +cmd

;; ANSWER SECTION:
njcn.net.	600	IN	CNAME	137155.isp.cx.
137155.isp.cx.	600	IN	A	119.15.137.155

;; Query time: 1114 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Fri Oct 09 01:36:48 CST 2026
;; MSG SIZE  rcvd: 90
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

njcn.net 优化建议

1、建议结合dns解析查询在线与dns污染检测工具,针对性实施dns污染检测与dns劫持检测,确保指向单一上海电信节点的解析记录未被篡改,优化dns在线查询可观测性。
2、针对dns测速在线显示的响应波动,建议启用智能dns与dns选优策略,差异化调度dns解析记录查询路径,将dns测速工具捕获的高延迟时段流量转移至低延迟节点。
3、建议通过dns历史解析记录查询对比dns解析速度测试结果,评估dns服务器查询的稳定性,并结合dns域名污染检测与dns轮询机制,优化dns在线测试的连续可用性表现。

其他工具历史

更新时间 2026-10-09 05:21:02
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