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uncertainlab.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uncertainlab.cn2026-11-11 02:07:27
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%

登录51CESU,立即查看域名污染全国分布情况
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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 福建厦门电信85ms 山东泰安电信2132ms 286.233ms
电信 福建厦门电信85ms 山东泰安电信2132ms 395ms
移动 -193ms 西藏拉萨移动307ms 242.333ms
联通 浙江温州联通217ms 甘肃庆阳联通261ms 236ms
华东 福建厦门电信85ms 山东泰安电信2132ms 480.714ms
华北 山西长治电信124ms -282ms 210.667ms
华南 -193ms -193ms 193ms
华中 湖南郴州电信91ms 河南平顶山联通244ms 193.25ms
西北 宁夏银川电信130ms 甘肃庆阳电信587ms 293ms
西南 贵州遵义电信107ms 西藏拉萨移动307ms 233.75ms
东北 辽宁盘锦电信147ms 辽宁沈阳移动243ms 204ms
解析占比
全部 电信 移动 联通 被污染
172.67.173.62
104.21.30.165
172.67.173.62
104.21.30.165
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 福建厦门
85ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	600	IN	A	172.67.173.62
uncertainlab.cn.	600	IN	A	104.21.30.165

;; Query time: 85 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 739
详情
详情 HTTP PING DNS
电信 甘肃庆阳
587ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 587 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Nov 10 18:06:12 UTC 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
电信 贵州遵义
107ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 107 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:11 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
电信 黑龙江大庆
152ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 152 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:11 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
电信 湖南郴州
91ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 91 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 106
详情
详情 HTTP PING DNS
电信 辽宁盘锦
147ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 147 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Tue Nov 10 18:06:12 UTC 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
电信 宁夏银川
130ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 130 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
电信 山东泰安
2132ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 2132 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:14 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
电信 山西长治
124ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 124 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 10 18:06:12 UTC 2026
;; MSG SIZE  rcvd: 739
详情
详情 HTTP PING DNS
移动 北京
282ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165
;; Query time: 282 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 18:06:12 UTC 2026
;; MSG SIZE  rcvd: 65

详情
详情 HTTP PING DNS
移动 海南
193ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165
;; Query time: 193 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 18:06:12 UTC 2026
;; MSG SIZE  rcvd: 397

详情
详情 HTTP PING DNS
移动 河南商丘
225ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	600	IN	A	172.67.173.62
uncertainlab.cn.	600	IN	A	104.21.30.165

;; Query time: 225 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:11 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
移动 黑龙江绥化
221ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 221 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 739
详情
详情 HTTP PING DNS
移动 湖北武汉
213ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 213 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
移动 吉林长春
231ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 231 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 739
详情
详情 HTTP PING DNS
移动 辽宁沈阳
243ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 243 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
移动 上海
222ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 222 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
移动 四川成都
229ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 229 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
移动 西藏拉萨
307ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 307 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
250ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 250 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
移动 云南保山
292ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 292 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:11 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
联通 青海
237ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62
;; Query time: 237 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 10 18:06:12 UTC 2026
;; MSG SIZE  rcvd: 76

详情
详情 HTTP PING DNS
联通 福建福州
219ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 219 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
联通 甘肃庆阳
261ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 261 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Nov 10 18:06:12 UTC 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
联通 河南平顶山
244ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 244 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 10 18:06:12 UTC 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
联通 吉林长春
230ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 230 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
联通 江苏徐州
239ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 239 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
226ms 104.21.30.165[美国Cloudflare, Inc.]
172.67.173.62[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	104.21.30.165
uncertainlab.cn.	300	IN	A	172.67.173.62

;; Query time: 226 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
联通 山东烟台
251ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 251 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 11 02:06:11 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS
联通 浙江温州
217ms 172.67.173.62[美国Cloudflare, Inc.]
104.21.30.165[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats uncertainlab.cn
;; global options: +cmd

;; ANSWER SECTION:
uncertainlab.cn.	300	IN	A	172.67.173.62
uncertainlab.cn.	300	IN	A	104.21.30.165

;; Query time: 217 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 11 02:06:12 CST 2026
;; MSG SIZE  rcvd: 95
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

uncertainlab.cn 优化建议

1、针对uncertainlab.cn解析仅指向Cloudflare美国节点且最慢响应达2132ms,建议使用dns测速在线与dns速度在线测试定期评估各区域解析表现,结合dns解析查询在线核查记录一致性,排查极慢节点成因。
2、两次解析IP顺序随机切换且均属美国Cloudflare,建议通过dns污染查询与dns污染在线检测确认无解析污染,并借助dns历史解析记录查询比对历史记录,确保解析稳定。
3、响应快慢差距悬殊(85ms至2132ms),建议用dns测试网站与在线测试dns速度进行多节点dns测速对比,并利用站长工具 dns与dns检测工具持续监控解析质量与生效状态。

其他工具历史

更新时间 2026-11-11 06:32:02
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