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chemlead.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chemlead.cn2026-10-02 01:50:09
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 -19ms 宁夏银川联通305ms 71.393ms
电信 -19ms 新疆乌鲁木齐电信136ms 63.462ms
移动 广东汕头移动23ms 内蒙古阿拉善盟移动75ms 58.8ms
联通 福建泉州联通28ms 宁夏银川联通305ms 88ms
华东 福建泉州联通28ms 江苏无锡移动74ms 59ms
华北 -19ms 内蒙古阿拉善盟移动75ms 45.167ms
华南 广东汕头移动23ms 广西桂林电信95ms 51.25ms
华中 河南驻马店电信46ms 河南驻马店联通77ms 61.5ms
西北 甘肃兰州电信54ms 宁夏银川联通305ms 121.833ms
西南 四川成都电信64ms 重庆联通79ms 71.333ms
东北 吉林长春联通58ms 辽宁盘锦电信96ms 73ms
解析占比
全部 电信 移动 联通 被污染
211.159.171.66
211.159.171.66
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 海南
52ms 211.159.171.66[北京腾讯]
chemlead.cn.		30	IN	A	211.159.171.66
;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 17:49:06 UTC 2026
;; MSG SIZE  rcvd: 419

详情
详情 HTTP PING DNS
电信 北京
19ms 211.159.171.66[北京腾讯]
chemlead.cn.		300	IN	A	211.159.171.66
;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 17:49:06 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 甘肃兰州
54ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 54 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 广东东莞
35ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	600	IN	A	211.159.171.66

;; Query time: 35 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 广西桂林
95ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 95 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
71ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 71 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 河北唐山
37ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 37 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 河南驻马店
46ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 46 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 江苏盐城
70ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 辽宁盘锦
96ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 96 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Thu Oct 01 17:49:06 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 山西长治
50ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 50 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 17:49:06 UTC 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 四川成都
64ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 64 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
136ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 136 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 02 01:48:37 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 广东汕头
23ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 23 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 河北唐山
50ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 江苏无锡
74ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 74 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
75ms 211.159.171.66[北京腾讯]
chemlead.cn.		3600	IN	A	211.159.171.66
;; Query time: 75 msec
;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
72ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 72 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 福建泉州
28ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 甘肃庆阳
100ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 100 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 17:49:06 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 河南驻马店
77ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 77 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 吉林长春
58ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 58 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 江苏泰州
64ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 64 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 辽宁大连
65ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
40ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 40 msec
;; SERVER: 202.99.224.68#53(202.99.224.68)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 宁夏银川
305ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 305 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Fri Oct 02 01:49:07 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 青海西宁
64ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 64 msec
;; SERVER: 221.207.58.58#53(221.207.58.58)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 四川成都
0ms 没有记录
;; communications error to 119.6.6.6:53: read udp 192.168.1.3:42541->119.6.6.6:53: i/o timeout
详情
详情 HTTP PING DNS
联通 重庆
79ms 211.159.171.66[北京腾讯]
; <<>> DiG Go <<>> +noall +answer +stats chemlead.cn
;; global options: +cmd

;; ANSWER SECTION:
chemlead.cn.	3600	IN	A	211.159.171.66

;; Query time: 79 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Fri Oct 02 01:49:06 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

chemlead.cn 优化建议

1、解析记录全部指向单一北京腾讯节点,dns解析查询在线显示零污染且状态统一,但存在一次超时记录,建议结合dns测速在线工具持续监控该dns检测结果,并利用dns查询网站核查dns历史解析记录查询数据,确认是否需配置dns轮询以分散dns解析记录查询压力。
2、全局query_time波动于19ms至305ms,表明dns速度在线测试存在明显抖动隐患,建议启用dns污染检测工具定期排查dns劫持检测结果,同时参考dns解析速度测试数据优化dns服务器查询配置,针对慢响应区域部署备用dns地址以改善dns在线查询体验。
3、大部分响应集中在50-100ms区间,但末端异常峰值达305ms并伴随空解析,凸显当前dns服务器的稳定性不足,建议根据dns检测现状执行dns选优策略,将dns解析切换至延迟更低的杭州移动dns或杭州电信dns,并利用dns测速工具验证dns解析查询在线表现,通过dns污染查询规避dns解析记录查询潜在风险。

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更新时间 2026-10-02 13:31:02
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