trainingsjtu.cn的DNS测速结果_dns解析查询

工具简介

trainingsjtu.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trainingsjtu.cn2026-09-15 02:08:05

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	安徽六安移动10ms	美国加利福尼亚州圣何塞移动386ms	66.724ms
电信	-39ms	新疆乌鲁木齐电信149ms	67.167ms
移动	安徽六安移动10ms	美国加利福尼亚州圣何塞移动386ms	74.429ms
联通	-13ms	-109ms	54.444ms
华东	安徽六安移动10ms	上海联通50ms	28.2ms
华北	-13ms	河北唐山移动63ms	44ms
华南	广东广州移动17ms	-128ms	72.25ms
华中	湖南长沙移动25ms	-48ms	39ms
西北	甘肃庆阳联通43ms	新疆乌鲁木齐电信149ms	85.333ms
西南	-52ms	美国加利福尼亚州圣何塞移动386ms	140.25ms
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

8.155.31.199

8.155.31.199 100%

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
电信湖北	48ms	8.155.31.199[广东河源阿里云]	trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 48 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 14 18:07:58 UTC 2026 ;; MSG SIZE rcvd: 423 详情详情 HTTP PING DNS
电信北京	39ms	8.155.31.199[广东河源阿里云]	trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 39 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 14 18:07:58 UTC 2026 ;; MSG SIZE rcvd: 49 详情详情 HTTP PING DNS
电信青海西宁	56ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 56 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 774 详情详情 HTTP PING DNS
电信山西长治	51ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 51 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Sep 14 18:07:57 UTC 2026 ;; MSG SIZE rcvd: 774 详情详情 HTTP PING DNS
电信四川成都	60ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 60 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
电信新疆乌鲁木齐	149ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 149 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Sep 15 02:07:35 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
移动重庆	52ms	8.155.31.199[广东河源阿里云]	trainingsjtu.cn. 300 IN A 8.155.31.199 ;; Query time: 52 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 14 18:07:58 UTC 2026 ;; MSG SIZE rcvd: 49 详情详情 HTTP PING DNS
移动海南	128ms	8.155.31.199[广东河源阿里云]	trainingsjtu.cn. 730 IN A 8.155.31.199 ;; Query time: 128 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 14 18:07:58 UTC 2026 ;; MSG SIZE rcvd: 49 详情详情 HTTP PING DNS
移动安徽六安	10ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 1 IN A 8.155.31.199 ;; Query time: 10 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
移动甘肃庆阳	74ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 74 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Sep 14 18:07:57 UTC 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
移动广东广州	17ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 900 IN A 8.155.31.199 ;; Query time: 17 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 774 详情详情 HTTP PING DNS
移动河北唐山	63ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 63 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 02:07:58 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
移动河南郑州	44ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 44 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
移动湖南长沙	25ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 25 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
移动吉林长春	51ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 774 详情详情 HTTP PING DNS
移动美国加利福尼亚州圣何塞	386ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 599 IN A 8.155.31.199 ;; Query time: 386 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Sep 14 18:07:58 UTC 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
移动内蒙古阿拉善盟	59ms	8.155.31.199[广东河源阿里云]	trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 59 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP) ;; WHEN: Tue Sep 15 02:07:58 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
移动山西长治	39ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 39 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Sep 14 18:07:57 UTC 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
移动上海	13ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 13 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
移动新疆伊犁哈萨克自治州	81ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 81 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Sep 15 02:07:58 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
联通广西	66ms	8.155.31.199[广东河源阿里云]	trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 66 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 14 18:07:58 UTC 2026 ;; MSG SIZE rcvd: 49 详情详情 HTTP PING DNS
联通宁夏	109ms	8.155.31.199[广东河源阿里云]	trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 109 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 14 18:07:58 UTC 2026 ;; MSG SIZE rcvd: 49 详情详情 HTTP PING DNS
联通北京	13ms	8.155.31.199[广东河源阿里云]	trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 13 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 14 18:07:58 UTC 2026 ;; MSG SIZE rcvd: 49 详情详情 HTTP PING DNS
联通海南	78ms	8.155.31.199[广东河源阿里云]	trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 78 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Sep 14 18:07:58 UTC 2026 ;; MSG SIZE rcvd: 49 详情详情 HTTP PING DNS
联通福建厦门	46ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 46 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Aug 14 00:19:16 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
联通甘肃庆阳	43ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 43 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Sep 14 18:07:57 UTC 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
联通上海	50ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 50 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
联通云南昆明	63ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 63 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS
联通浙江温州	22ms	8.155.31.199[广东河源阿里云]	; <<>> DiG Go <<>> +noall +answer +stats trainingsjtu.cn ;; global options: +cmd ;; ANSWER SECTION: trainingsjtu.cn. 600 IN A 8.155.31.199 ;; Query time: 22 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Sep 15 02:07:57 CST 2026 ;; MSG SIZE rcvd: 64 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

trainingsjtu.cn 优化建议

1、使用在线DNS测速工具定期检测不同节点响应情况，筛选出响应稳定的节点。
2、查询DNS解析记录，确认解析结果一致性，避免出现异常解析。
3、通过DNS污染检测工具排查是否存在解析异常，保障解析准确性。
4、选择国内公共DNS服务，优化解析速度和稳定性。

其他工具历史

更新时间 2026-09-15 10:11:04

	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