7tc.cn的DNS测速结果_dns解析查询

工具简介

7tc.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7tc.cn2026-10-17 02:00:25

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	陕西西安电信24ms	上海电信1060ms	107.633ms
电信	陕西西安电信24ms	上海电信1060ms	149.643ms
移动	江苏无锡移动24ms	湖南郴州移动348ms	73.2ms
联通	天津联通29ms	新疆博尔塔拉蒙古自治州联通138ms	67ms
华东	江苏无锡移动24ms	上海电信1060ms	272.667ms
华北	天津联通29ms	河北廊坊联通46ms	36.5ms
华南	海南三亚移动26ms	广西玉林电信86ms	53ms
华中	湖北宜昌电信43ms	湖南郴州移动348ms	129ms
西北	陕西西安电信24ms	新疆博尔塔拉蒙古自治州联通138ms	62.429ms
西南	-38ms	四川成都联通68ms	54ms
东北	辽宁大连移动36ms	吉林长春电信97ms	57.667ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

106.15.233.168

106.15.233.168 100%

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
电信西藏	38ms	106.15.233.168[上海阿里云]	7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 38 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 16 17:59:19 UTC 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
电信安徽合肥	53ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 53 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 16 17:59:19 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信广西玉林	86ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 86 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:59:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信海南海口	47ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 47 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:59:18 CST 2026 ;; MSG SIZE rcvd: 656 详情详情 HTTP PING DNS
电信湖北宜昌	43ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 43 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 17 01:59:19 CST 2026 ;; MSG SIZE rcvd: 656 详情详情 HTTP PING DNS
电信湖南长沙	75ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 75 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 16 17:59:19 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信吉林长春	97ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 97 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Sat Oct 17 01:59:19 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信江苏苏州	41ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 607 IN A 106.15.233.168 ;; Query time: 41 msec ;; SERVER: 218.2.2.2#53(218.2.2.2) ;; WHEN: Sat Oct 17 01:59:19 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信内蒙古包头	39ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 606 IN A 106.15.233.168 ;; Query time: 39 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Fri Oct 16 17:59:19 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信青海西宁	45ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 45 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 17 01:59:19 CST 2026 ;; MSG SIZE rcvd: 690 详情详情 HTTP PING DNS
电信陕西西安	24ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 24 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 16 17:59:19 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信上海	1060ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 1060 msec ;; SERVER: 202.96.209.133#53(202.96.209.133) ;; WHEN: Sat Oct 17 01:59:20 CST 2026 ;; MSG SIZE rcvd: 690 详情详情 HTTP PING DNS
电信新疆昌吉回族自治州	50ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 50 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:59:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信浙江宁波	397ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 397 msec ;; SERVER: 61.153.81.75#53(61.153.81.75) ;; WHEN: Sat Oct 17 01:59:19 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动广东广州	27ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 27 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 17 01:59:19 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动海南三亚	26ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 26 msec ;; SERVER: 221.176.88.95#53(221.176.88.95) ;; WHEN: Sat Oct 17 01:59:14 CST 2026 ;; MSG SIZE rcvd: 57 详情详情 HTTP PING DNS
移动黑龙江鸡西	40ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 40 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:59:18 CST 2026 ;; MSG SIZE rcvd: 57 详情详情 HTTP PING DNS
移动湖北襄阳	50ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 50 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:59:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动湖南郴州	348ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 348 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:59:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动江苏无锡	24ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 24 msec ;; SERVER: 221.131.143.69#53(221.131.143.69) ;; WHEN: Sat Oct 17 01:59:19 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动江西宜春	61ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 61 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:59:18 CST 2026 ;; MSG SIZE rcvd: 57 详情详情 HTTP PING DNS
移动辽宁大连	36ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:59:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动山西长治	32ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 32 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 16 17:59:19 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动陕西西安	88ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 88 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 16 17:59:19 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通宁夏	65ms	106.15.233.168[上海阿里云]	7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 65 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 16 17:59:19 UTC 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
联通云南	56ms	106.15.233.168[上海阿里云]	7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 56 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 16 17:59:39 UTC 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
联通河北廊坊	46ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 46 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 16 17:59:19 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通四川成都	68ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 68 msec ;; SERVER: 119.6.6.6#53(119.6.6.6) ;; WHEN: Sat Oct 17 01:59:24 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通天津	29ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 29 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Sat Oct 17 01:59:19 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通新疆博尔塔拉蒙古自治州	138ms	106.15.233.168[上海阿里云]	; <<>> DiG Go <<>> +noall +answer +stats 7tc.cn ;; global options: +cmd ;; ANSWER SECTION: 7tc.cn. 600 IN A 106.15.233.168 ;; Query time: 138 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Sat Oct 17 01:59:19 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

7tc.cn 优化建议

1、针对dns延迟测试结果，建议通过dns测速在线与dns解析速度测试工具，监测阿里公共dns节点响应波动，结合dns测速优化解析效率。
2、针对dns记录查询，建议使用dns历史解析记录查询与dns查询网工具，核查上海阿里云IP的解析稳定性，通过dns在线查询确认无劫持。
3、针对dns污染查询，建议运用dns污染检测工具与在线dns测试工具，定期执行dns检测，结合dns服务器查询验证节点纯净度。

其他工具历史

更新时间 2026-10-17 10:06:03

	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