7xdm.cn的DNS测速结果_dns解析查询_dns污染查询工具-51CESU

工具简介

7xdm.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7xdm.cn2026-11-11 01:59:14

预估消耗 0 检测点，实际消耗以【检测点账单】为准

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

区域/运营商	响应最快	响应最慢	平均响应
全部	-28ms	西藏拉萨移动122ms	62.2ms
电信	-28ms	广东珠海电信92ms	53.625ms
移动	江苏淮安移动37ms	西藏拉萨移动122ms	68.333ms
联通	-31ms	陕西渭南联通109ms	63.231ms
华东	-28ms	山东青岛移动53ms	39.4ms
华北	-31ms	内蒙古包头移动86ms	47.167ms
华南	海南儋州电信49ms	广东珠海电信92ms	70.5ms
华中	湖南郴州联通41ms	河南洛阳联通100ms	70.667ms
西北	宁夏银川移动47ms	陕西渭南联通109ms	68.5ms
西南	云南保山电信60ms	西藏拉萨移动122ms	86ms
东北	吉林长春移动51ms	吉林长春移动51ms	51ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

39.107.244.249

39.107.244.249 100%

DNS查询详情

全部

响应超时0 被污染0

节点数：/

检测点运营商检测节点	解析时间	解析内容	操作
电信山东	28ms	39.107.244.249[北京阿里云]	7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 28 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 17:58:57 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
电信广东珠海	92ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 92 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:36 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信广西桂林	91ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 91 msec ;; SERVER: 202.103.225.68#53(202.103.225.68) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信海南儋州	49ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 49 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 742 详情详情 HTTP PING DNS
电信河北廊坊	43ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 43 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:57:58 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信山西长治	38ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 38 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Nov 10 17:58:37 UTC 2026 ;; MSG SIZE rcvd: 742 详情详情 HTTP PING DNS
电信云南保山	60ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 60 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信浙江温州	28ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 28 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动广东广州	48ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 48 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动贵州贵阳	102ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 102 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动吉林长春	51ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 51 msec ;; SERVER: 211.141.16.99#53(211.141.16.99) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 742 详情详情 HTTP PING DNS
移动江苏淮安	37ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 37 msec ;; SERVER: 221.131.143.69#53(221.131.143.69) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动内蒙古包头	86ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 86 msec ;; SERVER: 211.138.91.1#53(211.138.91.1) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动宁夏银川	47ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 47 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 753 详情详情 HTTP PING DNS
移动山东青岛	53ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 53 msec ;; SERVER: 211.137.191.26#53(211.137.191.26) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动西藏拉萨	122ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 122 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动云南保山	69ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 69 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通北京	31ms	39.107.244.249[北京阿里云]	7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 31 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 17:58:37 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
联通青海	64ms	39.107.244.249[北京阿里云]	7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 64 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 17:58:37 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通安徽芜湖	51ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:36 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通甘肃庆阳	86ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 86 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Tue Nov 10 17:58:37 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通广东东莞	50ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 50 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通河南洛阳	100ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 100 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通湖北武汉	71ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 71 msec ;; SERVER: 218.104.111.122#53(218.104.111.122) ;; WHEN: Wed Nov 11 01:58:36 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通湖南郴州	41ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 41 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:36 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通内蒙古呼和浩特	51ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:36 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通宁夏石嘴山	57ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 57 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通陕西渭南	109ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 109 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Tue Nov 10 17:58:37 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通天津	34ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 34 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通重庆	77ms	39.107.244.249[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7xdm.cn ;; global options: +cmd ;; ANSWER SECTION: 7xdm.cn. 600 IN A 39.107.244.249 ;; Query time: 77 msec ;; SERVER: 221.5.203.98#53(221.5.203.98) ;; WHEN: Wed Nov 11 01:58:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

7xdm.cn 优化建议

1、针对dns解析查询在线与dns测速在线检测，建议启用多节点dns测速工具定期对比，结合dns延迟测试数据优化解析链路，重点关注北京阿里云单IP的响应波动。
2、利用dns污染检测与dns劫持检测工具持续监控，配合dns历史解析记录查询核对解析一致性，避免单一节点异常影响dns解析查询结果。
3、通过在线dns测试工具与dns速度测试对阿里云节点做多运营商覆盖测试，补充dns解析速度测试及dns轮询策略，提升dns在线查询整体稳定性。

其他工具历史

更新时间 2026-11-11 15:16:03

	游客	注册用户
检测次数/工具/日	5	50
批量检测数量上限	不支持	10
每日登录奖励	不支持	最高 140 点
监控任务/API	不支持	支持