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iiitech.org.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iiitech.org.cn2026-11-03 01:53:25
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 上海电信14ms 西藏拉萨移动884ms 74.345ms
电信 上海电信14ms 四川攀枝花电信103ms 44ms
移动 河北沧州移动25ms 西藏拉萨移动884ms 119.818ms
联通 -27ms 甘肃庆阳联通70ms 51.667ms
华东 上海电信14ms 安徽芜湖联通68ms 36.9ms
华北 河北沧州移动25ms 山西长治移动40ms 32.667ms
华南 广东广州移动27ms 广东广州电信34ms 30.667ms
华中 湖北天门联通52ms 河南驻马店电信64ms 58ms
西北 陕西西安电信31ms 甘肃兰州移动80ms 55.833ms
西南 贵州遵义电信45ms 西藏拉萨移动884ms 229.2ms
东北 目标响应超时
解析占比
全部 电信 移动 联通 被污染
121.43.36.196
121.43.36.196
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 安徽安庆
22ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	900	IN	A	121.43.36.196

;; Query time: 22 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 福建漳州
44ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 770
详情
详情 HTTP PING DNS
电信 甘肃兰州
43ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 43 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 770
详情
详情 HTTP PING DNS
电信 广东广州
34ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 34 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 770
详情
详情 HTTP PING DNS
电信 贵州遵义
45ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 河南驻马店
64ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 64 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 山东济南
28ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	602	IN	A	121.43.36.196

;; Query time: 28 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 02 17:52:15 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 陕西西安
31ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 770
详情
详情 HTTP PING DNS
电信 上海
14ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 14 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 四川攀枝花
103ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 103 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
电信 天津
33ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 33 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 770
详情
详情 HTTP PING DNS
电信 西藏山南
67ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 67 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 福建福州
51ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 51 msec
;; SERVER: 211.138.156.66#53(211.138.156.66)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 甘肃兰州
80ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 广东广州
27ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	900	IN	A	121.43.36.196

;; Query time: 27 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 770
详情
详情 HTTP PING DNS
移动 广西北海
31ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 河北沧州
25ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 25 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 江西南昌
28ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 28 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 73
详情
详情 HTTP PING DNS
移动 山西长治
40ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 上海
51ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 西藏拉萨
884ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 884 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:15 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
54ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
移动 重庆
47ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 青海
57ms 121.43.36.196[浙江杭州阿里云]
iiitech.org.cn.		600	IN	A	121.43.36.196
;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:52:15 UTC 2026
;; MSG SIZE  rcvd: 59

详情
详情 HTTP PING DNS
联通 江西
27ms 121.43.36.196[浙江杭州阿里云]
iiitech.org.cn.		180	IN	A	121.43.36.196
;; Query time: 27 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 17:52:15 UTC 2026
;; MSG SIZE  rcvd: 73

详情
详情 HTTP PING DNS
联通 安徽芜湖
68ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 甘肃庆阳
70ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 70 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Nov 02 17:52:15 UTC 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 湖北天门
52ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Nov 03 01:52:14 CST 2026
;; MSG SIZE  rcvd: 62
详情
详情 HTTP PING DNS
联通 山东济南
36ms 121.43.36.196[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats iiitech.org.cn
;; global options: +cmd

;; ANSWER SECTION:
iiitech.org.cn.	600	IN	A	121.43.36.196

;; Query time: 36 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 02 17:51:35 UTC 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。

iiitech.org.cn 优化建议

1、域名iiitech.org.cn的DNS解析查询在线检测显示,各节点解析结果高度一致,均指向浙江杭州阿里云单一IP,未发现DNS污染查询或DNS劫持检测异常;建议定期使用DNS污染在线检测工具复核,确保解析稳定性。
2、DNS测速在线数据显示,最快响应14ms、最慢884ms,快慢节点响应差距悬殊;建议优化DNS解析速度测试中暴露的高延迟节点,结合DNS选优策略提升全国访问体验。
3、在线DNS查询结果显示无运营商或区域分化异常,但响应波动明显;建议通过DNS测试网站持续监测解析记录查询变化,并配置智能DNS轮询以分散单点压力。

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更新时间 2026-11-03 05:28:03
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