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letuiot.com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letuiot.com2026-09-29 02:09:20
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 安徽合肥电信28ms 江苏常州移动394ms 191.033ms
电信 安徽合肥电信28ms 天津电信231ms 107ms
移动 天津移动79ms 江苏常州移动394ms 196.25ms
联通 河北廊坊联通209ms 辽宁营口联通360ms 271.273ms
华东 安徽合肥电信28ms 江苏常州移动394ms 186.571ms
华北 -40ms 天津电信231ms 140.5ms
华南 海南澄迈县电信32ms 广西南宁电信44ms 38ms
华中 湖南邵阳联通241ms 河南平顶山联通304ms 272.5ms
西北 新疆伊犁哈萨克自治州移动188ms 甘肃庆阳移动344ms 258ms
西南 云南楚雄彝族自治州电信60ms -310ms 228ms
东北 辽宁盘锦电信75ms 辽宁营口联通360ms 187ms
解析占比
全部 电信 移动 联通 被污染
47.100.137.23
47.100.137.23
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
40ms 47.100.137.23[上海阿里云]
letuiot.com.		600	IN	A	47.100.137.23
;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 安徽合肥
28ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	900	IN	A	47.100.137.23

;; Query time: 28 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 广西南宁
44ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 44 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 海南澄迈县
32ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:08:28 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 江西宜春
191ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 191 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 辽宁盘锦
75ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 75 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 内蒙古包头
59ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	602	IN	A	47.100.137.23

;; Query time: 59 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 陕西西安
213ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 213 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 天津
231ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 231 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
60ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 60 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 重庆
204ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 204 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 甘肃庆阳
344ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 344 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 吉林长春
126ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 126 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 江苏常州
394ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 394 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 江西宜春
89ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 29 02:08:28 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 上海
105ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 105 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 四川成都
245ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 245 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 天津
79ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 79 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
188ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 188 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 云南
310ms 47.100.137.23[上海阿里云]
letuiot.com.		600	IN	A	47.100.137.23
;; Query time: 310 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 新疆
287ms 47.100.137.23[上海阿里云]
letuiot.com.		600	IN	A	47.100.137.23
;; Query time: 287 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 18:08:49 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 安徽亳州
274ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 274 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 贵州贵阳
304ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 304 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 河北廊坊
209ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 209 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 河南平顶山
304ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 304 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 湖南邵阳
241ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 241 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 辽宁营口
360ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 360 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 山西长治
225ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 225 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 18:08:29 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 四川成都
245ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 245 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Tue Sep 29 02:08:29 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 浙江温州
225ms 47.100.137.23[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats letuiot.com
;; global options: +cmd

;; ANSWER SECTION:
letuiot.com.	600	IN	A	47.100.137.23

;; Query time: 225 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 29 02:08:29 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。

letuiot.com 优化建议

1、目标地址解析至同一上海阿里云节点,查询耗时跨度28至394毫秒,建议结合dns解析速度测试与dns测速在线工具,针对华东区域部署智能解析策略,同步利用dns在线查询对比各运营商访问路径差异,推荐采用dns选优方式提升整体响应效率。
2、全部探测结果均指向同一IP,未发现dns污染检测或dns劫持检测中的异常现象,可借助dns历史解析记录查询核对解析变更轨迹,同时配合dns解析记录查询完善域名解析监控体系,并利用dns检测工具定期评估节点响应稳定性。
3、样本数据中响应时间波动明显,建议使用dns速度测试及dns延迟测试工具细分时段监控,结合dns解析查询在线定位高延迟来源区域,通过dns污染在线检测排除链路干扰因素,必要时优化dns服务器查询配置以缩短平均响应时长。

其他工具历史

更新时间 2026-09-29 10:27:03
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