tzdst.cn的DNS测速结果_dns解析查询_dns污染检测网站-51CESU

工具简介

tzdst.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tzdst.cn2026-11-09 01:57:21

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%

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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	-15ms	四川成都电信104ms	61.733ms
电信	-15ms	四川成都电信104ms	60.833ms
移动	湖北襄阳移动40ms	甘肃庆阳移动80ms	57.5ms
联通	-40ms	甘肃庆阳联通102ms	66.417ms
华东	浙江金华移动43ms	江西赣州联通101ms	59.5ms
华北	内蒙古呼和浩特联通50ms	河北唐山联通82ms	63.667ms
华南	广西南宁电信58ms	广东深圳联通74ms	63.333ms
华中	湖北襄阳移动40ms	湖南邵阳联通53ms	46.5ms
西北	-15ms	甘肃庆阳联通102ms	60.857ms
西南	重庆电信18ms	四川成都电信104ms	59ms
东北	辽宁大连移动64ms	黑龙江大庆电信96ms	80ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

186.240.203.12

186.240.203.12 100%

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
电信青海	15ms	186.240.203.12[美国]	tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 15 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 17:56:46 UTC 2026 ;; MSG SIZE rcvd: 387 详情详情 HTTP PING DNS
电信广西南宁	58ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 58 msec ;; SERVER: 202.103.225.68#53(202.103.225.68) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信黑龙江大庆	96ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 96 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信宁夏银川	74ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 74 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信四川成都	104ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 104 msec ;; SERVER: 61.139.2.69#53(61.139.2.69) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信重庆	18ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 18 msec ;; SERVER: 61.128.128.68#53(61.128.128.68) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 564 详情详情 HTTP PING DNS
移动福建福州	79ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 79 msec ;; SERVER: 211.138.151.161#53(211.138.151.161) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动甘肃庆阳	80ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 80 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Sun Nov 08 17:56:26 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动广东梅州	58ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 900 IN A 186.240.203.12 ;; Query time: 58 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 564 详情详情 HTTP PING DNS
移动湖北襄阳	40ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 40 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动江苏常州	50ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 50 msec ;; SERVER: 112.4.0.55#53(112.4.0.55) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动江西南昌	45ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 45 msec ;; SERVER: 211.141.90.68#53(211.141.90.68) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 61 详情详情 HTTP PING DNS
移动辽宁大连	64ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 64 msec ;; SERVER: 211.137.32.178#53(211.137.32.178) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动宁夏石嘴山	54ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 54 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动上海	52ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 52 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动新疆昌吉回族自治州	51ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动云南保山	74ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 74 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动浙江金华	43ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 43 msec ;; SERVER: 211.140.13.188#53(211.140.13.188) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通云南	40ms	186.240.203.12[美国]	tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 40 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 17:56:46 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通青海	50ms	186.240.203.12[美国]	tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 50 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 17:56:26 UTC 2026 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通安徽芜湖	47ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 47 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通甘肃庆阳	102ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 102 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Sun Nov 08 17:56:26 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通广东深圳	74ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 74 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Nov 08 17:53:40 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通河北唐山	82ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 82 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通湖南邵阳	53ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 53 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Nov 08 17:56:26 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通吉林长春	80ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 80 msec ;; SERVER: 202.98.0.68#53(202.98.0.68) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通江西赣州	101ms	186.240.203.12[美国]	tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 101 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Dec 29 10:59:01 2020 ;; MSG SIZE rcvd: 42 详情详情 HTTP PING DNS
联通内蒙古呼和浩特	50ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 50 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通山东威海	59ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 59 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 09 01:56:25 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通天津	59ms	186.240.203.12[美国]	; <<>> DiG Go <<>> +noall +answer +stats tzdst.cn ;; global options: +cmd ;; ANSWER SECTION: tzdst.cn. 600 IN A 186.240.203.12 ;; Query time: 59 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Mon Nov 09 01:56:26 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

tzdst.cn 优化建议

1、dns测速在线显示平均响应约63ms，最快15ms最慢104ms，建议使用dns速度在线测试定期监控，结合dns解析速度测试对比各运营商节点，排除个别慢节点对解析体验的影响。
2、全部节点解析指向同一美国IP且无dns污染检测异常，建议通过dns污染查询与dns劫持检测持续验证解析一致性，并利用dns历史解析记录查询核对记录变更情况。
3、响应快慢差距较明显，建议借助dns检测工具与dns在线测试开展多轮dns测速，并参考杭州移动dns、西安移动dns等区域节点做dns选优，提升整体解析稳定性。

其他工具历史

更新时间 2026-11-09 03:00:02

	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