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jiangnanyan.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jiangnanyan.cn2026-09-14 01:57:07
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 福建泉州电信87ms 广东东莞联通329ms 180.8ms
电信 福建泉州电信87ms -272ms 121.583ms
移动 广东佛山移动184ms -302ms 235.714ms
联通 北京联通92ms 广东东莞联通329ms 210.455ms
华东 福建泉州电信87ms -252ms 163ms
华北 北京联通92ms 山西长治移动231ms 144ms
华南 广西南宁电信90ms 广东东莞联通329ms 172.5ms
华中 -100ms 河南驻马店联通243ms 180ms
西北 -215ms -302ms 246.667ms
西南 -97ms -272ms 183.8ms
东北 -148ms 吉林长春移动265ms 212ms
解析占比
全部 电信 移动 联通 被污染
172.67.222.110
104.21.78.141
27.124.20.38
27.124.20.51
172.67.222.110
104.21.78.141
27.124.20.38
27.124.20.51
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 天津
103ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 103 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 397

详情
详情 HTTP PING DNS
电信 湖北
100ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
jiangnanyan.cn.		600	IN	A	104.21.78.141
jiangnanyan.cn.		600	IN	A	172.67.222.110
;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 397

详情
详情 HTTP PING DNS
电信 山东
113ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	104.21.78.141
jiangnanyan.cn.		300	IN	A	172.67.222.110
;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 64

详情
详情 HTTP PING DNS
电信 海南
96ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 96 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 397

详情
详情 HTTP PING DNS
电信 云南
97ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 97 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 64

详情
详情 HTTP PING DNS
电信 黑龙江
148ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	104.21.78.141
jiangnanyan.cn.		300	IN	A	172.67.222.110
;; Query time: 148 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 64

详情
详情 HTTP PING DNS
电信 重庆
272ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 272 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 75

详情
详情 HTTP PING DNS
电信 福建泉州
87ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	600	IN	A	104.21.78.141
jiangnanyan.cn.	600	IN	A	172.67.222.110

;; Query time: 87 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 741
详情
详情 HTTP PING DNS
电信 广东东莞
107ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	305	IN	A	104.21.78.141
jiangnanyan.cn.	305	IN	A	172.67.222.110

;; Query time: 107 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
电信 广西南宁
90ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	300	IN	A	104.21.78.141
jiangnanyan.cn.	300	IN	A	172.67.222.110

;; Query time: 90 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
电信 江苏盐城
147ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	606	IN	A	172.67.222.110
jiangnanyan.cn.	606	IN	A	104.21.78.141

;; Query time: 147 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
电信 四川成都
99ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	300	IN	A	104.21.78.141
jiangnanyan.cn.	300	IN	A	172.67.222.110

;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
移动 贵州
245ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
jiangnanyan.cn.		600	IN	A	104.21.78.141
jiangnanyan.cn.		600	IN	A	172.67.222.110
;; Query time: 245 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 64

详情
详情 HTTP PING DNS
移动 青海
302ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	104.21.78.141
jiangnanyan.cn.		300	IN	A	172.67.222.110
;; Query time: 302 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:52 UTC 2026
;; MSG SIZE  rcvd: 75

详情
详情 HTTP PING DNS
移动 广东佛山
184ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	900	IN	A	172.67.222.110
jiangnanyan.cn.	900	IN	A	104.21.78.141

;; Query time: 184 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 741
详情
详情 HTTP PING DNS
移动 黑龙江绥化
223ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	300	IN	A	104.21.78.141
jiangnanyan.cn.	300	IN	A	172.67.222.110

;; Query time: 223 msec
;; SERVER: 192.168.11.1#53(192.168.11.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 741
详情
详情 HTTP PING DNS
移动 吉林长春
265ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	300	IN	A	172.67.222.110
jiangnanyan.cn.	300	IN	A	104.21.78.141

;; Query time: 265 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 741
详情
详情 HTTP PING DNS
移动 江苏常州
200ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	600	IN	A	172.67.222.110
jiangnanyan.cn.	600	IN	A	104.21.78.141

;; Query time: 200 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
移动 山西长治
231ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	300	IN	A	104.21.78.141
jiangnanyan.cn.	300	IN	A	172.67.222.110

;; Query time: 231 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
联通 宁夏
215ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 215 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:52 UTC 2026
;; MSG SIZE  rcvd: 64

详情
详情 HTTP PING DNS
联通 湖南
197ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 197 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 64

详情
详情 HTTP PING DNS
联通 海南
229ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 229 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:52 UTC 2026
;; MSG SIZE  rcvd: 64

详情
详情 HTTP PING DNS
联通 江西
252ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 252 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:52 UTC 2026
;; MSG SIZE  rcvd: 64

详情
详情 HTTP PING DNS
联通 青海
223ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 223 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 64

详情
详情 HTTP PING DNS
联通 北京
92ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	300	IN	A	172.67.222.110
jiangnanyan.cn.	300	IN	A	104.21.78.141

;; Query time: 92 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
联通 广东东莞
329ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	300	IN	A	104.21.78.141
jiangnanyan.cn.	300	IN	A	172.67.222.110

;; Query time: 329 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:56:51 UTC 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
联通 河北唐山
150ms 27.124.20.38[香港香港CTG Server Limited]
27.124.20.51[香港香港CTG Server Limited]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	60	IN	A	27.124.20.38
jiangnanyan.cn.	60	IN	A	27.124.20.51

;; Query time: 150 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
联通 河南驻马店
243ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
jiangnanyan.cn.		300	IN	A	172.67.222.110
jiangnanyan.cn.		300	IN	A	104.21.78.141
;; Query time: 243 msec
;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 75

详情
详情 HTTP PING DNS
联通 上海
179ms 172.67.222.110[美国Cloudflare, Inc.]
104.21.78.141[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	300	IN	A	172.67.222.110
jiangnanyan.cn.	300	IN	A	104.21.78.141

;; Query time: 179 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS
联通 重庆
206ms 104.21.78.141[美国Cloudflare, Inc.]
172.67.222.110[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats jiangnanyan.cn
;; global options: +cmd

;; ANSWER SECTION:
jiangnanyan.cn.	300	IN	A	104.21.78.141
jiangnanyan.cn.	300	IN	A	172.67.222.110

;; Query time: 206 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:56:51 CST 2026
;; MSG SIZE  rcvd: 92
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

jiangnanyan.cn 优化建议

1、使用在线DNS测速工具,对不同地区的解析速度进行全面测试,筛选出响应更快的节点,提升用户访问体验。
2、定期进行DNS污染查询,确保域名解析不受异常干扰,保障网站正常访问。
3、结合DNS解析记录查询,分析解析结果的稳定性,及时调整解析配置,优化解析效率。
4、利用DNS检测工具,检查域名解析的一致性,避免因解析差异导致的访问问题。
5、参考国内常用公共DNS,对比现有解析情况,选择更适合的DNS服务器,优化解析性能。

其他工具历史

更新时间 2026-09-14 11:08:02
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