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iotsolution.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iotsolution.cn2026-10-27 01:50:07
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 重庆电信16ms 陕西西安联通848ms 86.433ms
电信 重庆电信16ms 江苏淮安电信57ms 34.778ms
移动 天津移动31ms 重庆移动153ms 79.455ms
联通 湖南岳阳联通24ms 陕西西安联通848ms 140.6ms
华东 上海联通31ms 江苏淮安电信57ms 46.4ms
华北 天津电信19ms -43ms 33.333ms
华南 海南澄迈县电信47ms 海南澄迈县电信47ms 47ms
华中 湖南岳阳联通24ms 河南洛阳联通89ms 58ms
西北 宁夏银川电信36ms 陕西西安联通848ms 235ms
西南 重庆电信16ms 重庆移动153ms 75.625ms
东北 吉林长春联通76ms 黑龙江大庆联通84ms 80ms
解析占比
全部 电信 移动 联通 被污染
121.36.170.19
121.36.170.19
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
34ms 121.36.170.19[上海华为]
iotsolution.cn.		600	IN	A	121.36.170.19
;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 17:49:11 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
电信 海南澄迈县
47ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 544
详情
详情 HTTP PING DNS
电信 江苏淮安
57ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	601	IN	A	121.36.170.19

;; Query time: 57 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 内蒙古包头
39ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 39 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Oct 26 17:49:16 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 宁夏银川
36ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 36 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 山西长治
34ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 34 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 26 17:49:11 UTC 2026
;; MSG SIZE  rcvd: 544
详情
详情 HTTP PING DNS
电信 天津
19ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 544
详情
详情 HTTP PING DNS
电信 云南昆明
31ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 重庆
16ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 16 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 544
详情
详情 HTTP PING DNS
移动 内蒙古
43ms 121.36.170.19[上海华为]
iotsolution.cn.		600	IN	A	121.36.170.19
;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 17:49:11 UTC 2026
;; MSG SIZE  rcvd: 48

详情
详情 HTTP PING DNS
移动 安徽合肥
47ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 47 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Oct 26 17:49:11 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 贵州贵阳
107ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 107 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 湖北天门
61ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 江西宜春
43ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 73
详情
详情 HTTP PING DNS
移动 陕西咸阳
133ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 133 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:12 CST 2026
;; MSG SIZE  rcvd: 544
详情
详情 HTTP PING DNS
移动 四川成都
88ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 88 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 天津
31ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 31 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
64ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 64 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 云南保山
104ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 104 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 重庆
153ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 153 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 甘肃庆阳
94ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 94 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Oct 26 17:49:11 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 河南洛阳
89ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 黑龙江大庆
84ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 84 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 湖南岳阳
24ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 24 msec
;; SERVER: 58.20.127.170#53(58.20.127.170)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 吉林长春
76ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 76 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 江苏
54ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 54 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 陕西西安
848ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 848 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 上海
31ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 31 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 云南昆明
59ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 59 msec
;; SERVER: 221.3.131.11#53(221.3.131.11)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 重庆
47ms 121.36.170.19[上海华为]
; <<>> DiG Go <<>> +noall +answer +stats iotsolution.cn
;; global options: +cmd

;; ANSWER SECTION:
iotsolution.cn.	600	IN	A	121.36.170.19

;; Query time: 47 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Tue Oct 27 01:49:11 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

iotsolution.cn 优化建议

1、使用dns延迟测试、dns测速在线、dns速度在线测试等工具持续监测iotsolution.cn解析耗时波动,重点优化848ms高延迟节点,建议接入智能dns选优缩短响应差距。
2、通过dns解析查询在线、dns记录查询、dns历史解析记录查询核实域名解析稳定指向上海华为单一IP,配合dns污染查询与dns劫持检测排查是否存在区域解析异常。
3、借助dns测试网站、在线测试dns速度、dns解析速度测试对各运营商dns进行对比,结合杭州移动dns、西安移动dns等节点数据完善网站dns查询与在线dns检测能力。

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更新时间 2026-10-27 04:11:05
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