prfedu.cn的DNS测速结果_dns解析查询_网站dns污染检测-51CESU

工具简介

prfedu.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prfedu.cn2026-08-26 02:12:16

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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概览响应超时 (2)

区域/运营商	响应最快	响应最慢	平均响应
全部	江苏连云港联通4ms	北京移动335ms	106.214ms
电信	河南驻马店电信64ms	-185ms	118.5ms
移动	-36ms	北京移动335ms	106.733ms
联通	江苏连云港联通4ms	河南驻马店联通169ms	85ms
华东	江苏连云港联通4ms	江西宜春移动112ms	70.4ms
华北	-36ms	北京移动335ms	150ms
华南	-70ms	-70ms	70ms
华中	河南洛阳移动56ms	河南驻马店联通169ms	102.75ms
西北	陕西渭南联通87ms	-155ms	117.333ms
西南	-84ms	-96ms	88ms
东北	辽宁大连移动60ms	-185ms	114.6ms

解析占比

全部26 电信9 移动15 联通5 被污染0

复制IP

prfedu.cn.w.kunlunaq.com.
220.181.166.17
111.31.66.53
183.201.233.140
123.6.148.32
140.207.247.166
59.80.76.148
36.189.205.176
112.46.61.180
36.131.132.57
117.163.55.218
112.48.163.7
112.29.221.22
120.226.59.139
116.55.230.185
117.135.249.6
111.12.226.42
111.26.45.169
111.42.186.57
117.33.161.185
1.194.31.53
118.183.246.115
219.147.77.54
183.60.202.47
42.97.39.184
116.176.95.45

prfedu.cn.w.kunlunaq.com. 90%

220.181.166.17 6.667%

111.31.66.53 6.667%

183.201.233.140 3.333%

123.6.148.32 3.333%

140.207.247.166 3.333%

59.80.76.148 3.333%

36.189.205.176 3.333%

112.46.61.180 3.333%

36.131.132.57 3.333%

117.163.55.218 3.333%

112.48.163.7 3.333%

112.29.221.22 3.333%

120.226.59.139 3.333%

116.55.230.185 3.333%

117.135.249.6 3.333%

111.12.226.42 3.333%

111.26.45.169 3.333%

全部展开

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
电信贵州	96ms	prfedu.cn.w.kunlunaq.com. 116.55.230.185[云南昆明电信]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 116.55.230.185 ;; Query time: 96 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:30 UTC 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
电信吉林	185ms	prfedu.cn.w.kunlunaq.com. 42.97.39.184[吉林长春电信]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 42.97.39.184 ;; Query time: 185 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:30 UTC 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
电信广东	70ms	prfedu.cn.w.kunlunaq.com. 183.60.202.47[广东佛山电信]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 600 IN A 183.60.202.47 ;; Query time: 70 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:30 UTC 2026 ;; MSG SIZE rcvd: 266 详情详情 HTTP PING DNS
电信黑龙江	141ms	prfedu.cn.w.kunlunaq.com. 219.147.77.54[黑龙江哈尔滨电信]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 219.147.77.54 ;; Query time: 141 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:30 UTC 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
电信湖北	0ms	没有记录	详情详情 HTTP PING DNS
电信甘肃庆阳	120ms	prfedu.cn.w.kunlunaq.com. 118.183.246.115[甘肃天水麦积区电信]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 118.183.246.115 ;; Query time: 120 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
电信河南驻马店	64ms	prfedu.cn.w.kunlunaq.com. 1.194.31.53[河南开封电信]	prfedu.cn. 900 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 900 IN A 1.194.31.53 ;; Query time: 64 msec ;; SERVER: 192.168.5.1#53(192.168.5.1) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 266 详情详情 HTTP PING DNS
电信内蒙古包头	161ms	prfedu.cn.w.kunlunaq.com. 220.181.166.17[北京电信]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 220.181.166.17 ;; Query time: 161 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
电信陕西渭南	111ms	prfedu.cn.w.kunlunaq.com. 117.33.161.185[陕西西安电信]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 117.33.161.185 ;; Query time: 111 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
移动黑龙江	105ms	prfedu.cn.w.kunlunaq.com. 111.42.186.57[黑龙江哈尔滨移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 111.42.186.57 ;; Query time: 105 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:31 UTC 2026 ;; MSG SIZE rcvd: 266 详情详情 HTTP PING DNS
移动吉林	82ms	prfedu.cn.w.kunlunaq.com. 111.26.45.169[吉林长春移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 111.26.45.169 ;; Query time: 82 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:31 UTC 2026 ;; MSG SIZE rcvd: 218 详情详情 HTTP PING DNS
移动青海	155ms	prfedu.cn.w.kunlunaq.com. 111.12.226.42[青海西宁移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 111.12.226.42 ;; Query time: 155 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:30 UTC 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
移动天津	36ms	prfedu.cn.w.kunlunaq.com. 220.181.166.17[北京电信]	prfedu.cn. 3600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 3600 IN A 220.181.166.17 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:29 UTC 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
移动贵州	84ms	prfedu.cn.w.kunlunaq.com. 117.135.249.6[贵州贵阳移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 600 IN A 117.135.249.6 ;; Query time: 84 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:30 UTC 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
移动湖南	122ms	prfedu.cn.w.kunlunaq.com. 120.226.59.139[湖南长沙移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 120.226.59.139 ;; Query time: 122 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:30 UTC 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
移动山西	68ms	prfedu.cn.w.kunlunaq.com. 183.201.233.140[山西太原移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 183.201.233.140 ;; Query time: 68 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:30 UTC 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
移动上海	83ms	prfedu.cn.w.kunlunaq.com. 112.29.221.22[安徽合肥移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 112.29.221.22 ;; Query time: 83 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:31 UTC 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
移动北京	335ms	prfedu.cn.w.kunlunaq.com. 111.31.66.53[天津移动]	prfedu.cn. 300 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 300 IN A 111.31.66.53 ;; Query time: 335 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
移动福建福州	72ms	prfedu.cn.w.kunlunaq.com. 112.48.163.7[福建厦门移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 112.48.163.7 ;; Query time: 72 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
移动河南洛阳	56ms	prfedu.cn.w.kunlunaq.com. 111.31.66.53[天津移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 600 IN A 111.31.66.53 ;; Query time: 56 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
移动江西宜春	112ms	prfedu.cn.w.kunlunaq.com. 117.163.55.218[江西南昌移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 600 IN A 117.163.55.218 ;; Query time: 112 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
移动辽宁大连	60ms	prfedu.cn.w.kunlunaq.com. 36.131.132.57[辽宁移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 36.131.132.57 ;; Query time: 60 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
移动陕西咸阳	112ms	prfedu.cn.w.kunlunaq.com. 112.46.61.180[陕西西安移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 600 IN A 112.46.61.180 ;; Query time: 112 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 280 详情详情 HTTP PING DNS
移动新疆伊犁哈萨克自治州	119ms	prfedu.cn.w.kunlunaq.com. 36.189.205.176[新疆克拉玛依移动]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 36.189.205.176 ;; Query time: 119 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
联通四川	84ms	prfedu.cn.w.kunlunaq.com. 59.80.76.148[贵州贵阳联通]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 59.80.76.148 ;; Query time: 84 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:31 UTC 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
联通吉林	0ms	没有记录	详情详情 HTTP PING DNS
联通上海	81ms	prfedu.cn.w.kunlunaq.com. 140.207.247.166[上海联通]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 140.207.247.166 ;; Query time: 81 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Aug 25 18:11:30 UTC 2026 ;; MSG SIZE rcvd: 81 详情详情 HTTP PING DNS
联通河南驻马店	169ms	prfedu.cn.w.kunlunaq.com. 123.6.148.32[河南郑州联通]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 123.6.148.32 ;; Query time: 169 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS
联通江苏连云港	4ms	没有记录	;; communications error to 127.0.0.1#53: timed out ;; Query time: 4 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Wed Aug 26 02:11:40 CST 2026 ;; MSG SIZE rcvd: 38 详情详情 HTTP PING DNS
联通陕西渭南	87ms	prfedu.cn.w.kunlunaq.com. 116.176.95.45[甘肃兰州联通]	prfedu.cn. 600 IN CNAME prfedu.cn.w.kunlunaq.com. prfedu.cn.w.kunlunaq.com. 60 IN A 116.176.95.45 ;; Query time: 87 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP) ;; WHEN: Wed Aug 26 02:11:29 CST 2026 ;; MSG SIZE rcvd: 92 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

prfedu.cn 优化建议

1、使用在线DNS测速工具定期测试不同区域节点响应速度，筛选出响应稳定的节点进行优先配置。
2、通过DNS污染检测工具检查是否存在解析异常，确保域名解析指向正确目标。
3、结合各运营商DNS服务器情况，选择如阿里公共DNS等可靠公共DNS作为备选。
4、利用DNS解析记录查询工具监控解析记录变化，及时发现并处理解析异常问题。
5、针对响应较慢的区域，调整DNS解析策略，优化解析路径以提升访问速度。

其他工具历史

更新时间 2026-08-26 06:26:04

	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