net7.cn的DNS测速结果_dns解析查询

工具简介

net7.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net7.cn2026-11-09 02:08:30

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
立即登录

概览

区域/运营商	响应最快	响应最慢	平均响应
全部	上海电信9ms	云南保山移动453ms	68.933ms
电信	上海电信9ms	广西北海电信95ms	55.1ms
移动	河北沧州移动24ms	云南保山移动453ms	81.182ms
联通	-43ms	海南三亚联通119ms	69.333ms
华东	上海电信9ms	-83ms	40.167ms
华北	河北沧州移动24ms	内蒙古呼和浩特联通58ms	42.333ms
华南	海南海口电信82ms	海南三亚联通119ms	101ms
华中	湖南长沙移动32ms	湖北天门电信48ms	40ms
西北	广东广州移动29ms	青海西宁电信74ms	54.6ms
西南	贵州贵阳联通50ms	云南保山移动453ms	162.75ms
东北	黑龙江齐齐哈尔移动34ms	黑龙江大庆电信84ms	55ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

58.221.60.202

58.221.60.202 100%

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
电信安徽芜湖	25ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 900 IN A 58.221.60.202 ;; Query time: 25 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信广西北海	95ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 95 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信海南海口	82ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 82 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 544 详情详情 HTTP PING DNS
电信黑龙江大庆	84ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 84 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信湖北天门	48ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 48 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 544 详情详情 HTTP PING DNS
电信江苏苏州	33ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 612 IN A 58.221.60.202 ;; Query time: 33 msec ;; SERVER: 218.2.2.2#53(218.2.2.2) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信青海西宁	74ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 74 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 544 详情详情 HTTP PING DNS
电信山东威海	40ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 40 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信上海	9ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 9 msec ;; SERVER: 202.96.209.133#53(202.96.209.133) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 544 详情详情 HTTP PING DNS
电信四川成都	61ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 61 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Nov 08 18:07:09 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动福建福州	51ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 51 msec ;; SERVER: 211.138.151.161#53(211.138.151.161) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动广东广州	29ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 29 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 59 详情详情 HTTP PING DNS
移动河北沧州	24ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 24 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动黑龙江齐齐哈尔	34ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 34 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 544 详情详情 HTTP PING DNS
移动湖南长沙	32ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 32 msec ;; SERVER: 211.142.211.124#53(211.142.211.124) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 59 详情详情 HTTP PING DNS
移动吉林长春	47ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 47 msec ;; SERVER: 211.141.16.99#53(211.141.16.99) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 544 详情详情 HTTP PING DNS
移动内蒙古包头	52ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 52 msec ;; SERVER: 211.138.91.1#53(211.138.91.1) ;; WHEN: Mon Nov 09 02:06:59 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动山西忻州	33ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 33 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动四川成都	87ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 87 msec ;; SERVER: 183.221.253.100#53(183.221.253.100) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动新疆昌吉回族自治州	51ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动云南保山	453ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 453 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通青海	55ms	58.221.60.202[江苏南通电信]	net7.cn. 600 IN A 58.221.60.202 ;; Query time: 55 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 18:07:09 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通北京	43ms	58.221.60.202[江苏南通电信]	net7.cn. 600 IN A 58.221.60.202 ;; Query time: 43 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 18:07:09 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
联通江西	83ms	58.221.60.202[江苏南通电信]	net7.cn. 600 IN A 58.221.60.202 ;; Query time: 83 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 18:07:10 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
联通广西梧州	108ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 108 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Sun Nov 08 18:07:09 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通贵州贵阳	50ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 50 msec ;; SERVER: 221.13.28.234#53(221.13.28.234) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通海南三亚	119ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 119 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Nov 08 18:07:09 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通内蒙古呼和浩特	58ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 58 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通宁夏石嘴山	64ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 64 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 02:07:09 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通天津	44ms	58.221.60.202[江苏南通电信]	; <<>> DiG Go <<>> +noall +answer +stats net7.cn ;; global options: +cmd ;; ANSWER SECTION: net7.cn. 600 IN A 58.221.60.202 ;; Query time: 44 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Mon Nov 09 02:07:09 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。

net7.cn 优化建议

1、dns测速在线检测显示各节点解析均指向江苏南通电信同一IP，建议使用dns解析查询在线与dns污染查询工具持续监测解析一致性，排除潜在dns污染检测风险。
2、最慢响应达453ms、最快仅9ms，dns速度在线测试与dns解析速度测试波动明显，建议启用dns选优与智能dns策略，结合dns测速工具定期评估各区域线路质量。
3、针对江苏电信dns单一指向，建议通过dns历史解析记录查询与网站在线dns查询核对生效情况，并用dns劫持检测确认解析安全，提升dns解析稳定性。

其他工具历史

更新时间 2026-11-09 05:07:02

	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