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iottop.net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iottop.net2026-09-15 02:07:17
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 云南楚雄彝族自治州电信57ms 山西长治电信933ms 257.828ms
电信 云南楚雄彝族自治州电信57ms 山西长治电信933ms 330.857ms
移动 甘肃庆阳移动101ms 内蒙古阿拉善盟移动339ms 199.125ms
联通 -163ms 新疆博尔塔拉蒙古自治州联通362ms 254.857ms
华东 江苏淮安电信67ms 山东济南电信932ms 314.833ms
华北 河北唐山移动116ms 山西长治电信933ms 346.333ms
华南 -283ms 广东东莞联通349ms 316ms
华中 -213ms 湖北宜昌联通229ms 221ms
西北 甘肃兰州电信70ms 新疆博尔塔拉蒙古自治州联通362ms 199.875ms
西南 云南楚雄彝族自治州电信57ms 云南昆明联通249ms 152.5ms
东北 辽宁大连联通227ms 辽宁大连联通227ms 227ms
解析占比
全部 电信 移动 联通 被污染
121.41.203.105
121.41.203.105
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 甘肃兰州
70ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 江苏淮安
67ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	300	IN	A	121.41.203.105

;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 青海西宁
89ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 89 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 山东济南
932ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	602	IN	A	121.41.203.105

;; Query time: 932 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 山西长治
933ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 933 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 754
详情
详情 HTTP PING DNS
电信 陕西渭南
168ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 168 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
57ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 57 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 青海
272ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 272 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
移动 重庆
130ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 130 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 西藏
174ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 174 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
移动 北京
335ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	300	IN	A	121.41.203.105

;; Query time: 335 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 甘肃庆阳
101ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 101 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 河北唐山
116ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 116 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西宜春
126ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 126 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 02:06:26 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
339ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 339 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 海南
283ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 283 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 北京
163ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 163 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 安徽
237ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 237 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 湖南
213ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 213 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 44

详情
详情 HTTP PING DNS
联通 甘肃庆阳
331ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 331 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 广东东莞
349ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 349 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 湖北宜昌
229ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 229 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 辽宁大连
227ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 227 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 02:06:38 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 山东济南
267ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 267 msec
;; SERVER: 10.0.3.1#53(10.0.3.1) (UDP)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 55

详情
详情 HTTP PING DNS
联通 山西长治
192ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 192 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 陕西西安
206ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 206 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 18:06:27 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 上海
260ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 260 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
362ms 121.41.203.105[浙江杭州阿里云]
iottop.net.		600	IN	A	121.41.203.105
;; Query time: 362 msec
;; SERVER: 119.29.29.29#53(119.29.29.29) (UDP)
;; WHEN: Tue Sep 15 02:06:27 CST 2026
;; MSG SIZE  rcvd: 67

详情
详情 HTTP PING DNS
联通 云南昆明
249ms 121.41.203.105[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iottop.net
;; global options: +cmd

;; ANSWER SECTION:
iottop.net.	600	IN	A	121.41.203.105

;; Query time: 249 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Sep 15 02:06:26 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

iottop.net 优化建议

1、定期使用在线测试工具监测不同区域的解析速度,重点关注响应较慢的节点,分析延迟原因并优化。
2、通过专业的DNS测速工具对常用的公共DNS进行测试,筛选出解析速度稳定且响应快的DNS服务器。
3、借助DNS解析记录查询工具,检查解析记录是否存在异常,确保域名解析指向正确的服务器。
4、利用DNS污染检测工具,定期检测域名是否存在污染情况,保障解析的准确性和安全性。
5、结合不同运营商的DNS服务器,如杭州移动DNS、贵州联通DNS等,进行多节点测试,选择最优的DNS配置。

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更新时间 2026-09-16 05:03:04
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