javasm.cn的DNS测速结果_dns解析查询

工具简介

javasm.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javasm.cn2026-10-12 02:07:17

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	山西长治移动16ms	宁夏银川联通580ms	89.633ms
电信	山西长治电信36ms	甘肃兰州电信330ms	82.455ms
移动	山西长治移动16ms	西藏拉萨移动126ms	66.083ms
联通	天津联通24ms	宁夏银川联通580ms	141.286ms
华东	上海联通28ms	江苏盐城电信92ms	67ms
华北	山西长治移动16ms	河北唐山联通183ms	59ms
华南	广西南宁移动46ms	海南澄迈县电信47ms	46.5ms
华中	湖南长沙移动30ms	湖北宜昌联通65ms	51.25ms
西北	陕西西安电信40ms	宁夏银川联通580ms	202.167ms
西南	云南昆明联通50ms	西藏拉萨移动126ms	80.2ms
东北	辽宁大连移动32ms	-81ms	51.667ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

121.40.192.173

121.40.192.173 100%

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
电信黑龙江	81ms	121.40.192.173[浙江杭州阿里云]	javasm.cn. 300 IN A 121.40.192.173 ;; Query time: 81 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Oct 11 18:06:35 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
电信西藏	78ms	121.40.192.173[浙江杭州阿里云]	javasm.cn. 603 IN A 121.40.192.173 ;; Query time: 78 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Oct 11 18:06:20 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
电信甘肃兰州	330ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 330 msec ;; SERVER: 202.100.64.68#53(202.100.64.68) ;; WHEN: Mon Oct 12 02:06:35 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
电信海南澄迈县	47ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 47 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
电信湖北宜昌	46ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 46 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
电信湖南长沙	64ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 64 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Oct 11 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信江苏盐城	92ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 601 IN A 121.40.192.173 ;; Query time: 92 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 02:06:33 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信辽宁大连	42ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 42 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信内蒙古包头	51ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 606 IN A 121.40.192.173 ;; Query time: 51 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sun Oct 11 18:06:39 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信山西长治	36ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 36 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Oct 11 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
电信陕西西安	40ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 40 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Oct 11 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动安徽六安	89ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 89 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动甘肃庆阳	112ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 112 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Oct 11 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动广西南宁	46ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 46 msec ;; SERVER: 211.138.240.100#53(211.138.240.100) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动湖南长沙	30ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 30 msec ;; SERVER: 211.142.211.124#53(211.142.211.124) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 63 详情详情 HTTP PING DNS
移动辽宁大连	32ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 32 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动内蒙古阿拉善盟	44ms	121.40.192.173[浙江杭州阿里云]	javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 44 msec ;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
移动宁夏银川	48ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 48 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 761 详情详情 HTTP PING DNS
移动山西长治	16ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 78 IN A 121.40.192.173 ;; Query time: 16 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Oct 11 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动陕西渭南	103ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 103 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Oct 11 18:06:34 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动西藏拉萨	126ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 126 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动云南昆明	90ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 90 msec ;; SERVER: 211.139.29.150#53(211.139.29.150) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动重庆	57ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 57 msec ;; SERVER: 192.168.68.1#53(192.168.68.1) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通河北唐山	183ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 900 IN A 121.40.192.173 ;; Query time: 183 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 63 详情详情 HTTP PING DNS
联通湖北宜昌	65ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 65 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通江苏	59ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 59 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通宁夏银川	580ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 580 msec ;; SERVER: 192.168.101.1#53(192.168.101.1) ;; WHEN: Mon Oct 12 02:06:35 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通上海	28ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 28 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通天津	24ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 24 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Mon Oct 12 02:06:34 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通云南昆明	50ms	121.40.192.173[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats javasm.cn ;; global options: +cmd ;; ANSWER SECTION: javasm.cn. 600 IN A 121.40.192.173 ;; Query time: 50 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 12 02:06:34 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。

javasm.cn 优化建议

1、检测显示所有解析均指向浙江杭州阿里云单一节点，建议结合dns解析在线查询与dns测速工具确认过往dns历史解析记录查询是否存在多线路切换，并利用dns速度在线测试评估dns解析速度测试结果，根据dns在线查询反馈针对性优化dns解析记录查询配置。
2、30次检测中响应时间从16ms到580ms波动较大，需借助dns检测工具及在线dns测试工具区分dns服务器查询在杭州电信dns和浙江移动dns下的表现差异，通过dns测试网站优选dns地址，降低dns污染检测风险，提升dns劫持检测下的解析稳定性。
3、鉴于全部查询指向同一IP，建议使用dns污染在线检测工具排查是否因dns域名污染查询导致解析路径固化，同时结合域名dns污染检测与dns在线检测监控最佳dns切换效果，部署dns选优机制以规避dns轮询造成的响应延迟。

其他工具历史

更新时间 2026-10-12 08:42:03

	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