dfssbj.cn的DNS测速结果_dns解析查询

工具简介

dfssbj.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dfssbj.cn2026-10-17 02:05:14

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	-16ms	湖南郴州移动2368ms	135.433ms
电信	-16ms	甘肃庆阳电信90ms	51.25ms
移动	广东广州移动18ms	湖南郴州移动2368ms	259.364ms
联通	安徽蚌埠联通23ms	新疆博尔塔拉蒙古自治州联通144ms	72.727ms
华东	安徽蚌埠联通23ms	安徽六安移动45ms	39ms
华北	-16ms	内蒙古赤峰联通72ms	40.5ms
华南	广东广州移动18ms	广东深圳联通83ms	66.6ms
华中	湖南长沙电信28ms	湖南郴州移动2368ms	630.5ms
西北	宁夏银川电信45ms	新疆博尔塔拉蒙古自治州联通144ms	85.5ms
西南	云南曲靖电信44ms	重庆联通67ms	55.5ms
东北	吉林长春移动50ms	黑龙江大庆电信74ms	62.667ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

121.42.122.25

121.42.122.25 100%

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
电信北京	16ms	121.42.122.25[山东青岛阿里云]	dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 16 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 16 18:04:38 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
电信安徽合肥	44ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 44 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 16 18:04:37 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信甘肃庆阳	90ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 90 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 16 18:04:38 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信黑龙江大庆	74ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 74 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信湖南长沙	28ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 28 msec ;; SERVER: 222.246.129.80#53(222.246.129.80) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 63 详情详情 HTTP PING DNS
电信宁夏银川	45ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 45 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) ;; WHEN: Sat Oct 17 02:04:47 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信新疆昌吉回族自治州	69ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 69 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信云南曲靖	44ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 44 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动安徽六安	45ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 45 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动广东广州	18ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 900 IN A 121.42.122.25 ;; Query time: 18 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
移动广西梧州	75ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 75 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Sat Oct 17 02:04:38 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动河南洛阳	75ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 75 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sat Oct 17 02:04:38 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动湖南郴州	2368ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 2368 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:39 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动吉林长春	50ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 50 msec ;; SERVER: 211.141.16.99#53(211.141.16.99) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 750 详情详情 HTTP PING DNS
移动江苏常州	39ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 39 msec ;; SERVER: 112.4.0.55#53(112.4.0.55) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动江西宜春	44ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 44 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 63 详情详情 HTTP PING DNS
移动陕西西安	61ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 61 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 16 18:04:38 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动上海	39ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 39 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动天津	39ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 39 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Sat Oct 17 02:04:38 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通青海	104ms	121.42.122.25[山东青岛阿里云]	dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 104 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 16 18:04:38 UTC 2026 ;; MSG SIZE rcvd: 54 详情详情 HTTP PING DNS
联通安徽蚌埠	23ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 23 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通广东深圳	83ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 83 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 16 18:02:19 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通广西梧州	74ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 74 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Sat Oct 17 02:04:38 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通海南海口	83ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 83 msec ;; SERVER: 221.11.132.2#53(221.11.132.2) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通湖南郴州	51ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通辽宁大连	64ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 64 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通内蒙古赤峰	72ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 72 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 16 18:04:16 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通天津	35ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 35 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Sat Oct 17 02:04:37 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通新疆博尔塔拉蒙古自治州	144ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 144 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Sat Oct 17 02:04:38 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通重庆	67ms	121.42.122.25[山东青岛阿里云]	; <<>> DiG Go <<>> +noall +answer +stats dfssbj.cn ;; global options: +cmd ;; ANSWER SECTION: dfssbj.cn. 600 IN A 121.42.122.25 ;; Query time: 67 msec ;; SERVER: 221.5.203.98#53(221.5.203.98) ;; WHEN: Sat Oct 17 02:04:37 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。

dfssbj.cn 优化建议

1、dns测速工具与dns速度在线测试显示，域名dfssbj.cn平均响应约152ms，建议持续使用dns解析查询在线、dns速度测试监控全国节点，保障解析效率。
2、dns检测工具与dns查询网均显示单一阿里云青岛IP，建议启用dns轮询、智能dns与dns选优，增加备用节点，降低单点故障风险。
3、针对dns污染检测、dns劫持检测与dns污染在线检测，建议定期用dns检测工具与dns在线测试工具核查，确保无污染劫持。

其他工具历史

更新时间 2026-10-18 21:24:04

	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