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leadmann.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leadmann.cn2026-11-10 01:51:05
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

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 上海电信8ms 内蒙古赤峰联通331ms 77.367ms
电信 上海电信8ms 甘肃兰州电信157ms 66.545ms
移动 广东汕头移动21ms 云南保山移动172ms 68ms
联通 河南南阳联通43ms 内蒙古赤峰联通331ms 105.125ms
华东 上海电信8ms 福建福州联通83ms 45ms
华北 -19ms 内蒙古赤峰联通331ms 96.2ms
华南 广东汕头移动21ms 广西南宁联通93ms 64ms
华中 湖北襄阳移动36ms 河南南阳联通43ms 39.5ms
西北 陕西西安电信26ms 甘肃兰州电信157ms 94.429ms
西南 重庆电信60ms 云南保山移动172ms 103.4ms
东北 黑龙江齐齐哈尔移动43ms 吉林长春联通70ms 52.75ms
解析占比
全部 电信 移动 联通 被污染
cdn-yz502.yz168.cc.
8.138.29.49
cdn-yz502.yz168.cc.
8.138.29.49
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 北京
19ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
leadmann.cn.		600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	259	IN	A	8.138.29.49
;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 17:50:56 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
电信 甘肃兰州
157ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 157 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 664
详情
详情 HTTP PING DNS
电信 广东珠海
78ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	132	IN	A	8.138.29.49

;; Query time: 78 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
79ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	456	IN	A	8.138.29.49

;; Query time: 79 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
电信 宁夏银川
79ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 79 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
电信 陕西西安
26ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	523	IN	A	8.138.29.49

;; Query time: 26 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 09 17:50:56 UTC 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
电信 上海
8ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 8 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 664
详情
详情 HTTP PING DNS
电信 四川攀枝花
96ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 96 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
电信 天津
20ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	340	IN	A	8.138.29.49

;; Query time: 20 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 664
详情
详情 HTTP PING DNS
电信 西藏拉萨
110ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
电信 重庆
60ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	505	IN	A	8.138.29.49

;; Query time: 60 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
移动 北京
28ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
leadmann.cn.		600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	500	IN	A	8.138.29.49
;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 09 17:50:56 UTC 2026
;; MSG SIZE  rcvd: 77

详情
详情 HTTP PING DNS
移动 广东汕头
21ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	900	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	900	IN	A	8.138.29.49

;; Query time: 21 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 664
详情
详情 HTTP PING DNS
移动 黑龙江齐齐哈尔
43ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	524	IN	A	8.138.29.49

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 664
详情
详情 HTTP PING DNS
移动 湖北襄阳
36ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	60	IN	A	8.138.29.49

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
移动 吉林长春
43ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	371	IN	A	8.138.29.49

;; Query time: 43 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 664
详情
详情 HTTP PING DNS
移动 江西南昌
41ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 41 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 117
详情
详情 HTTP PING DNS
移动 辽宁沈阳
55ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 55 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
移动 内蒙古包头
83ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 83 msec
;; SERVER: 211.138.91.1#53(211.138.91.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
移动 宁夏银川
77ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 77 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 675
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
149ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 149 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
移动 云南保山
172ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 172 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
联通 福建福州
83ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 83 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
联通 甘肃庆阳
102ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 102 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 09 17:50:56 UTC 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
联通 广西南宁
93ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 93 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
联通 河南南阳
43ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	502	IN	A	8.138.29.49

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
联通 吉林长春
70ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	357	IN	A	8.138.29.49

;; Query time: 70 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
331ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	1	IN	A	8.138.29.49

;; Query time: 331 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 09 17:51:00 UTC 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
联通 山东威海
48ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
联通 陕西西安
71ms cdn-yz502.yz168.cc.
8.138.29.49[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leadmann.cn
;; global options: +cmd

;; ANSWER SECTION:
leadmann.cn.	600	IN	CNAME	cdn-yz502.yz168.cc.
cdn-yz502.yz168.cc.	600	IN	A	8.138.29.49

;; Query time: 71 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Tue Nov 10 01:50:56 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

leadmann.cn 优化建议

1、针对dns解析查询在线和dns测速在线结果,30次检测中响应时间从8ms到331ms波动明显,建议使用dns速度在线测试工具持续监测,并结合dns解析速度测试优化广东广州阿里云节点的缓存策略,缩短长尾延迟。
2、dns检测工具显示解析记录稳定指向cdn-yz502.yz168.cc与单一IP,建议通过dns污染检测和dns劫持检测定期核查,同时利用dns历史解析记录查询确认无异常变更,保障解析一致性。
3、dns查询网数据表明全国多运营商解析正常,建议借助站长工具 dns和dns测速工具对杭州移动dns、西安移动dns等热点区域做dns选优,并部署dns轮询提升冗余与访问速度。

其他工具历史

更新时间 2026-11-10 05:35:03
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