lu.ac.cn的DNS测速结果_dns解析查询

工具简介

lu.ac.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lu.ac.cn2026-09-20 02:00:09

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	天津联通17ms	北京联通496ms	59.467ms
电信	甘肃兰州电信28ms	四川成都电信63ms	42.538ms
移动	江苏无锡移动20ms	广西南宁移动116ms	50.444ms
联通	天津联通17ms	北京联通496ms	97.125ms
华东	江苏无锡移动20ms	山东潍坊联通74ms	44.375ms
华北	天津联通17ms	北京联通496ms	112.167ms
华南	广东广州电信35ms	广西南宁移动116ms	59.25ms
华中	河南郑州移动33ms	湖南长沙电信35ms	34ms
西北	甘肃兰州电信28ms	青海西宁电信45ms	35.8ms
西南	四川成都联通41ms	四川成都电信63ms	51.667ms
东北	吉林长春电信52ms	吉林长春移动65ms	58.5ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

43.136.233.173

43.136.233.173 100%

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
电信福建三明	49ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 49 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Sep 20 01:59:47 CST 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
电信甘肃兰州	28ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 28 msec ;; SERVER: 202.100.64.68#53(202.100.64.68) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 664 详情详情 HTTP PING DNS
电信广东广州	35ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 35 msec ;; SERVER: 202.96.128.86#53(202.96.128.86) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 664 详情详情 HTTP PING DNS
电信广西南宁	45ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 45 msec ;; SERVER: 202.103.225.68#53(202.103.225.68) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信湖南长沙	35ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 35 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Sep 20 01:59:47 CST 2026 ;; MSG SIZE rcvd: 61 详情详情 HTTP PING DNS
电信吉林长春	52ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 52 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信江西宜春	34ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 34 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Sep 20 01:59:47 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信内蒙古包头	35ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 601 IN A 43.136.233.173 ;; Query time: 35 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sat Sep 19 17:59:48 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信宁夏银川	31ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 31 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信青海西宁	45ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 45 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
电信山西长治	45ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 45 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Sep 19 17:59:48 UTC 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
电信四川成都	63ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 63 msec ;; SERVER: 61.139.2.69#53(61.139.2.69) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
电信浙江温州	56ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 56 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动青海	33ms	43.136.233.173[四川成都腾讯]	lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 33 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Sep 19 17:59:48 UTC 2026 ;; MSG SIZE rcvd: 53 详情详情 HTTP PING DNS
移动广西南宁	116ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 116 msec ;; SERVER: 211.138.240.100#53(211.138.240.100) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动河北唐山	52ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 52 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动河南郑州	33ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 33 msec ;; SERVER: 211.138.24.71#53(211.138.24.71) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动吉林长春	65ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 65 msec ;; SERVER: 211.141.16.99#53(211.141.16.99) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 698 详情详情 HTTP PING DNS
移动江苏无锡	20ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 20 msec ;; SERVER: 221.131.143.69#53(221.131.143.69) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动江西宜春	39ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 39 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Sep 20 01:59:47 CST 2026 ;; MSG SIZE rcvd: 61 详情详情 HTTP PING DNS
移动上海	45ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 45 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
移动四川成都	51ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Sep 20 01:59:47 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通北京	496ms	43.136.233.173[四川成都腾讯]	lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 496 msec ;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 53 详情详情 HTTP PING DNS
联通广东佛山	41ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 41 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Sep 20 01:59:47 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通河北唐山	28ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 28 msec ;; SERVER: 202.99.160.68#53(202.99.160.68) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通山东潍坊	74ms	43.136.233.173[四川成都腾讯]	lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 74 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 53 详情详情 HTTP PING DNS
联通陕西渭南	42ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 42 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Sep 19 17:59:48 UTC 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通上海	38ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 38 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通四川成都	41ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 41 msec ;; SERVER: 119.6.6.6#53(119.6.6.6) ;; WHEN: Sun Sep 20 01:59:48 CST 2026 ;; MSG SIZE rcvd: 50 详情详情 HTTP PING DNS
联通天津	17ms	43.136.233.173[四川成都腾讯]	; <<>> DiG Go <<>> +noall +answer +stats lu.ac.cn ;; global options: +cmd ;; ANSWER SECTION: lu.ac.cn. 600 IN A 43.136.233.173 ;; Query time: 17 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Sun Sep 20 01:59:48 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。

lu.ac.cn 优化建议

1、使用在线工具定期测试不同区域的解析速度，重点关注延迟较高的节点，针对性优化。
2、通过专业平台查询历史解析记录，分析解析结果的稳定性，及时发现异常波动。
3、选择合适的公共DNS服务，对比不同服务的解析效率，提升整体解析速度。
4、利用在线检测工具检查是否存在解析污染情况，确保解析结果的准确性和安全性。
5、结合不同运营商的DNS特点，为目标用户群体选择最优的解析服务，提升访问体验。

其他工具历史

更新时间 2026-09-20 04:17:03

	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