广告
提示
工具简介
cs.sn.cn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cs.sn.cn2026-11-06 02:01:17
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%

登录51CESU,立即查看域名污染全国分布情况
立即登录
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 辽宁大连移动 贵州遵义移动987ms 129.067ms
电信 江苏南通电信14ms -168ms 78.071ms
移动 辽宁大连移动 贵州遵义移动987ms 204.833ms
联通 天津联通22ms 重庆联通348ms 155ms
华东 江苏南通电信14ms -341ms 86.167ms
华北 天津联通22ms -89ms 54.8ms
华南 广西南宁电信111ms 广西南宁电信111ms 111ms
华中 湖南长沙移动50ms 河南驻马店电信90ms 72.25ms
西北 陕西西安联通67ms -90ms 77.8ms
西南 四川攀枝花电信97ms 贵州遵义移动987ms 359ms
东北 辽宁大连移动 黑龙江大庆联通344ms 124.25ms
解析占比
全部 电信 移动 联通 被污染
dns1.dnsren.com.
103.117.220.52
dns1.dnsren.com.
103.117.220.52
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 新疆
90ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
cs.sn.cn.		600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52
;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 18:00:50 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
电信 西藏
168ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
cs.sn.cn.		600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52
;; Query time: 168 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 18:00:50 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
电信 广西南宁
111ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 111 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 河南驻马店
90ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 90 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 湖北宜昌
73ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 73 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 780
详情
详情 HTTP PING DNS
电信 湖南长沙
76ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	444	IN	A	103.117.220.52

;; Query time: 76 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 05 18:00:29 UTC 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 吉林长春
111ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 111 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 江苏南通
14ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	60	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	60	IN	A	103.117.220.52

;; Query time: 14 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 江西南昌
55ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 内蒙古包头
59ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	602	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	602	IN	A	103.117.220.52

;; Query time: 59 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Nov 05 18:00:29 UTC 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 宁夏银川
73ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 73 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 上海
32ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 32 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 四川攀枝花
97ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 97 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
电信 浙江宁波
44ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 44 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 内蒙古
89ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
cs.sn.cn.		600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52
;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 18:00:29 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
移动 甘肃庆阳
70ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 70 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Nov 05 18:00:29 UTC 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
移动 贵州遵义
987ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	3600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	2897	IN	A	103.117.220.52

;; Query time: 987 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:00:30 CST 2026
;; MSG SIZE  rcvd: 791
详情
详情 HTTP PING DNS
移动 湖南长沙
50ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 50 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 105
详情
详情 HTTP PING DNS
移动 辽宁大连
0ms 没有记录
;; communications error to 211.137.32.178:53: read udp 192.168.1.118:41540->211.137.32.178:53: i/o timeout
详情
详情 HTTP PING DNS
移动 山西长治
33ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	257	IN	A	103.117.220.52

;; Query time: 33 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Nov 05 18:00:29 UTC 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 江西
341ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
cs.sn.cn.		600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52
;; Query time: 341 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 18:00:30 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
联通 云南
195ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
cs.sn.cn.		600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52
;; Query time: 195 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 18:00:50 UTC 2026
;; MSG SIZE  rcvd: 71

详情
详情 HTTP PING DNS
联通 黑龙江大庆
344ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 344 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 吉林长春
42ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	154	IN	A	103.117.220.52

;; Query time: 42 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 山西临汾
71ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	469	IN	A	103.117.220.52

;; Query time: 71 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 05 18:00:29 UTC 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 陕西西安
67ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 67 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Fri Nov 06 02:00:42 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 上海
31ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 31 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 天津
22ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 22 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Fri Nov 06 02:00:29 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
89ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Nov 06 02:00:45 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS
联通 重庆
348ms dns1.dnsren.com.
103.117.220.52[陕西西安Shanxi Beacon Cloudscape]
; <<>> DiG Go <<>> +noall +answer +stats cs.sn.cn
;; global options: +cmd

;; ANSWER SECTION:
cs.sn.cn.	600	IN	CNAME	dns1.dnsren.com.
dns1.dnsren.com.	600	IN	A	103.117.220.52

;; Query time: 348 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Fri Nov 06 02:00:30 CST 2026
;; MSG SIZE  rcvd: 94
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

cs.sn.cn 优化建议

1、针对dns延迟测试中987ms的高延迟和解析超时0ms的空结果,建议使用dns测速在线与dns速度在线测试工具进行多节点复测,结合dns历史解析记录查询排查dns解析查询在线异常,重点关注西安移动dns等本地运营商节点表现。
2、解析记录稳定指向陕西西安单一IP,建议通过dns污染检测与dns劫持检测工具验证dns污染查询结果,并利用dns记录查询确认dns解析记录查询的一致性,避免dns解析速度测试中出现解析波动。
3、利用dns测试网站与在线dns查询工具对全国运营商节点做dns在线测试,针对dns测速、dns 测速及在线测试dns速度结果优化dns选优策略,结合dns检测工具持续监控各区域dns服务器查询响应。

其他工具历史

更新时间 2026-11-06 09:02:04
广告
广告