cdacg.cn的DNS测速结果_dns解析查询

工具简介

cdacg.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cdacg.cn2026-11-02 02:17:09

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%

登录51CESU，立即查看域名污染全国分布情况
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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	-24ms	云南保山移动281ms	81ms
电信	安徽芜湖电信38ms	广西南宁电信118ms	74.667ms
移动	广东中山移动33ms	云南保山移动281ms	77.636ms
联通	-24ms	内蒙古赤峰联通171ms	90.4ms
华东	安徽芜湖电信38ms	山东泰安移动68ms	53.429ms
华北	-24ms	内蒙古赤峰联通171ms	66.8ms
华南	广东中山移动33ms	广西南宁电信118ms	66.286ms
华中	湖北宜昌联通85ms	河南驻马店电信91ms	88ms
西北	甘肃兰州移动86ms	新疆博尔塔拉蒙古自治州联通151ms	111.2ms
西南	-117ms	云南保山移动281ms	199ms
东北	辽宁沈阳移动48ms	黑龙江大庆移动80ms	64ms

解析占比

全部2 电信2 移动2 联通2 被污染0

复制IP

b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com.
39.97.99.172

b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 100%

39.97.99.172 100%

DNS查询详情

全部

响应超时0 被污染0

节点数：/

查询结果仅供参考，不保证100%准确。

cdacg.cn 优化建议

1、dns延迟测试显示响应波动24至281ms，建议使用dns测速在线与dns解析速度测试工具持续监测，并结合dns测速工具定位慢节点，关注北京阿里云单IP的稳定性。
2、dns记录查询发现CNAME指向dlszywz.com且仅解析至北京阿里云39.97.99.172，建议通过dns解析查询在线与网站dns查询核对记录，并借助dns污染检测、dns历史解析记录查询排查解析异常与污染风险。
3、建议用在线dns测试工具、dns检测工具与dns速度在线测试多节点对比，结合dns解析记录查询确认各运营商表现，及时优化解析线路。

其他工具历史

更新时间 2026-11-02 10:50:03

	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

检测点运营商检测节点	解析时间	解析内容	操作
电信安徽芜湖	38ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 900 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 900 IN A 39.97.99.172 ;; Query time: 38 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
电信广东广州	44ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 44 msec ;; SERVER: 202.96.128.86#53(202.96.128.86) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 814 详情详情 HTTP PING DNS
电信广西南宁	118ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 118 msec ;; SERVER: 202.103.225.68#53(202.103.225.68) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
电信海南海口	85ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 85 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 814 详情详情 HTTP PING DNS
电信河南驻马店	91ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 91 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
电信江西南昌	58ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 58 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
电信宁夏银川	99ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 603 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 99 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
电信青海西宁	91ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 91 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 690 详情详情 HTTP PING DNS
电信上海	48ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 48 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
移动海南	51ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 01 18:16:50 UTC 2026 ;; MSG SIZE rcvd: 532 详情详情 HTTP PING DNS
移动北京	34ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 34 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 01 18:16:50 UTC 2026 ;; MSG SIZE rcvd: 100 详情详情 HTTP PING DNS
移动甘肃兰州	86ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 86 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
移动广东中山	33ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 900 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 900 IN A 39.97.99.172 ;; Query time: 33 msec ;; SERVER: 120.196.165.24#53(120.196.165.24) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 814 详情详情 HTTP PING DNS
移动黑龙江大庆	80ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 80 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 690 详情详情 HTTP PING DNS
移动江苏无锡	60ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 60 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
移动辽宁沈阳	48ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 48 msec ;; SERVER: 211.137.32.178#53(211.137.32.178) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
移动山东泰安	68ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 68 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
移动上海	56ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 56 msec ;; SERVER: 10.10.0.1#53(10.10.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
移动天津	57ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 57 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
移动云南保山	281ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 281 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
联通北京	24ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 24 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 01 18:16:50 UTC 2026 ;; MSG SIZE rcvd: 100 详情详情 HTTP PING DNS
联通四川	117ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 117 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 01 18:16:51 UTC 2026 ;; MSG SIZE rcvd: 100 详情详情 HTTP PING DNS
联通广东深圳	53ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 53 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Nov 01 18:14:13 UTC 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
联通广西南宁	80ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 80 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
联通湖北宜昌	85ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 85 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
联通内蒙古赤峰	171ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 171 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Nov 01 18:16:46 UTC 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
联通宁夏石嘴山	129ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 129 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
联通上海	46ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 46 msec ;; SERVER: 210.22.70.225#53(210.22.70.225) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
联通天津	48ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 48 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS
联通新疆博尔塔拉蒙古自治州	151ms	b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 39.97.99.172[北京阿里云]	; <<>> DiG Go <<>> +noall +answer +stats cdacg.cn ;; global options: +cmd ;; ANSWER SECTION: cdacg.cn. 600 IN CNAME b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. b557deec7636a34a59d1026e0c2c0e3c.dlszywz.com. 600 IN A 39.97.99.172 ;; Query time: 151 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Mon Nov 02 02:16:50 CST 2026 ;; MSG SIZE rcvd: 152 详情详情 HTTP PING DNS