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工具简介
edusim.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edusim.cn2026-10-09 01:58:25
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 四川成都移动6ms 宁夏银川联通239ms 65.3ms
电信 上海电信12ms -125ms 45.636ms
移动 四川成都移动6ms 西藏拉萨移动121ms 61.556ms
联通 天津联通25ms 宁夏银川联通239ms 90.3ms
华东 上海电信12ms 上海联通61ms 36.75ms
华北 天津联通25ms 河北廊坊联通66ms 50.5ms
华南 -71ms 广西南宁移动88ms 79.5ms
华中 河南驻马店电信39ms 湖北宜昌联通65ms 51.667ms
西北 陕西西安电信31ms 宁夏银川联通239ms 96.2ms
西南 四川成都移动6ms -125ms 82.2ms
东北 辽宁大连电信67ms 辽宁营口联通101ms 85.667ms
解析占比
全部 电信 移动 联通 被污染
119.45.101.237
119.45.101.237
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 西藏
125ms 119.45.101.237[江苏南京腾讯]
edusim.cn.		600	IN	A	119.45.101.237
;; Query time: 125 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 安徽合肥
22ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	900	IN	A	119.45.101.237

;; Query time: 22 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 河南驻马店
39ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	900	IN	A	119.45.101.237

;; Query time: 39 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 559
详情
详情 HTTP PING DNS
电信 湖北宜昌
51ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 51 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 559
详情
详情 HTTP PING DNS
电信 江苏盐城
48ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	608	IN	A	119.45.101.237

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:57:09 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江西南昌
36ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 辽宁大连
67ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:57:09 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 内蒙古包头
53ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 53 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 山东济南
18ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	601	IN	A	119.45.101.237

;; Query time: 18 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 陕西西安
31ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 31 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 上海
12ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	606	IN	A	119.45.101.237

;; Query time: 12 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:57:09 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 海南
71ms 119.45.101.237[江苏南京腾讯]
edusim.cn.		1800	IN	A	119.45.101.237
;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
移动 广西南宁
88ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 88 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 江苏无锡
40ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 40 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 宁夏银川
47ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 47 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 570
详情
详情 HTTP PING DNS
移动 上海
57ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 57 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 四川成都
6ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 6 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 天津
58ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 58 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 西藏拉萨
121ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 121 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:57:09 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 云南昆明
66ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 66 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 重庆
93ms 119.45.101.237[江苏南京腾讯]
edusim.cn.		600	IN	A	119.45.101.237
;; Query time: 93 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 青海
67ms 119.45.101.237[江苏南京腾讯]
edusim.cn.		600	IN	A	119.45.101.237
;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
联通 甘肃庆阳
97ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 97 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 河北廊坊
66ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 66 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 湖北宜昌
65ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 65 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 吉林长春
89ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 89 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 辽宁营口
101ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 101 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:57:10 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 宁夏银川
239ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 239 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 上海
61ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 61 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:57:10 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 天津
25ms 119.45.101.237[江苏南京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats edusim.cn
;; global options: +cmd

;; ANSWER SECTION:
edusim.cn.	600	IN	A	119.45.101.237

;; Query time: 25 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Fri Oct 09 01:57:10 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。

edusim.cn 优化建议

1、检测结果显示全网节点均解析至同一江苏南京腾讯IP,响应速度整体稳定,可借助dns测速在线工具持续监控dns解析速度测试表现,确保dns检测工具显示的dns延迟测试数据保持低值。
2、所有节点返回一致地址,无dns劫持检测异常及dns污染查询记录,建议定期使用dns在线检测开展dns解析查询在线巡检,结合dns在线测试工具验证dns解析记录查询结果,防范dns域名污染查询风险。
3、查询时间波动于6至239毫秒,高值可能影响dns解析查询体验,建议通过dns测速工具进行dns速度在线测试,利用dns查询工具分析dns解析在线耗时分布,优化湖南移动dns等区域节点响应效率。

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更新时间 2026-10-09 05:39:02
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