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021yanchu.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021yanchu.cn2026-10-11 01:49:15
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 被污染 (0) 状态码4XX (0) 客户端请求错误(请求的资源不存在、权限不足等) 状态码5XX (0) 服务器故障,处理请求时内部出错无法访问 响应超时 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 安徽合肥电信99ms 湖南长沙移动1248ms 309.448ms
电信 安徽合肥电信99ms 吉林长春电信181ms 130.714ms
移动 吉林长春移动229ms 湖南长沙移动1248ms 394.778ms
联通 广东深圳联通212ms -695ms 346.615ms
华东 安徽合肥电信99ms 安徽亳州联通356ms 226.167ms
华北 内蒙古包头电信119ms -695ms 379.6ms
华南 广东东莞电信121ms 广西南宁移动286ms 186.25ms
华中 湖南衡阳联通281ms 湖南长沙移动1248ms 620.667ms
西北 -333ms -333ms 333ms
西南 四川攀枝花电信170ms 云南昆明移动288ms 248.75ms
东北 吉林长春电信181ms -396ms 297.333ms
解析占比
全部 电信 移动 联通 被污染
ty1.qyaaa.com.
43.163.86.144
cname.lab.
ty1.qyaaa.com.
43.163.86.144
cname.lab.
DNS查询详情
全部
响应超时 被污染
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 安徽合肥
99ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	900	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	900	IN	A	43.163.86.144

;; Query time: 99 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 广东东莞
121ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	305	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 121 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 海南澄迈县
126ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	300	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 126 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 591
详情
详情 HTTP PING DNS
电信 吉林长春
181ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 181 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 内蒙古包头
119ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	606	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	606	IN	A	43.163.86.144

;; Query time: 119 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sat Oct 10 17:48:43 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 四川攀枝花
170ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	60	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 170 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
电信 浙江温州
99ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	60	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 99 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 福建漳州
246ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	30	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 246 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:48:42 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 广西南宁
286ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 286 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 河北唐山
495ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	60	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 495 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 湖南长沙
1248ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 1248 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sun Oct 11 01:48:44 CST 2026
;; MSG SIZE  rcvd: 109
详情
详情 HTTP PING DNS
移动 吉林长春
229ms cname.lab.
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	86400	IN	CNAME	cname.lab.

;; Query time: 229 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 140
详情
详情 HTTP PING DNS
移动 江西宜春
255ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 255 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 109
详情
详情 HTTP PING DNS
移动 辽宁大连
236ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	30	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	396	IN	A	43.163.86.144

;; Query time: 236 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
270ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
021yanchu.cn.		30	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.		300	IN	A	43.163.86.144
;; Query time: 270 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 73

详情
详情 HTTP PING DNS
移动 云南昆明
288ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	60	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 288 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 北京
695ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
021yanchu.cn.		300	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.		599	IN	A	43.163.86.144
;; Query time: 695 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:48:44 UTC 2026
;; MSG SIZE  rcvd: 84

详情
详情 HTTP PING DNS
联通 青海
333ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
021yanchu.cn.		1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.		53	IN	A	43.163.86.144
;; Query time: 333 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:48:43 UTC 2026
;; MSG SIZE  rcvd: 84

详情
详情 HTTP PING DNS
联通 黑龙江
396ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
021yanchu.cn.		1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.		600	IN	A	43.163.86.144
;; Query time: 396 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:48:43 UTC 2026
;; MSG SIZE  rcvd: 73

详情
详情 HTTP PING DNS
联通 安徽亳州
356ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	10	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	127	IN	A	43.163.86.144

;; Query time: 356 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:48:43 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 广东深圳
212ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	93	IN	A	43.163.86.144

;; Query time: 212 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:46:32 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 贵州贵阳
269ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	364	IN	A	43.163.86.144

;; Query time: 269 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 河北廊坊
319ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	5	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	89	IN	A	43.163.86.144

;; Query time: 319 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:48:43 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 河南驻马店
333ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	5	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	485	IN	A	43.163.86.144

;; Query time: 333 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 湖南衡阳
281ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 281 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 吉林长春
373ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 373 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 江苏
302ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	393	IN	A	43.163.86.144

;; Query time: 302 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 辽宁营口
369ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	10	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	134	IN	A	43.163.86.144

;; Query time: 369 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:48:43 UTC 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS
联通 云南昆明
268ms ty1.qyaaa.com.
43.163.86.144[新加坡腾讯]
; <<>> DiG Go <<>> +noall +answer +stats 021yanchu.cn
;; global options: +cmd

;; ANSWER SECTION:
021yanchu.cn.	1	IN	CNAME	ty1.qyaaa.com.
ty1.qyaaa.com.	600	IN	A	43.163.86.144

;; Query time: 268 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:48:43 CST 2026
;; MSG SIZE  rcvd: 98
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

021yanchu.cn 优化建议

1、针对dns污染检测、dns劫持检测等场景,当前解析结果无异常且指向同一新加坡腾讯节点,建议加强dns解析在线监测频率,持续观察dns解析查询的稳定性。
2、基于dns测速在线结果显示,查询耗时波动较大,需优化dns速度在线测试机制,重点关注dns解析速度测试中的高延迟节点,提升dns在线查询工具响应效率。
3、结合dns记录查询数据,建议部署dns轮询策略并扩展备用dns服务器,通过dns测试工具定期执行dns检测,保障dns历史解析记录查询的连续性。

其他工具历史

更新时间 2026-10-11 03:05:02
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