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imwitness.com.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imwitness.com.cn2026-10-30 01:54:09
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 -26ms 内蒙古赤峰联通365ms 95.167ms
电信 天津电信32ms -219ms 100.375ms
移动 -26ms 重庆移动118ms 70.8ms
联通 上海联通58ms 内蒙古赤峰联通365ms 141.429ms
华东 浙江金华移动36ms 江西宜春移动60ms 51.333ms
华北 -26ms 内蒙古赤峰联通365ms 104.5ms
华南 -52ms 广西北海电信120ms 84.667ms
华中 湖南长沙电信46ms 河南郑州移动70ms 55ms
西北 陕西西安移动76ms 新疆伊犁哈萨克自治州移动114ms 94ms
西南 贵州黔南布依族苗族自治州移动72ms -219ms 126.25ms
东北 辽宁沈阳移动81ms 辽宁沈阳移动81ms 81ms
解析占比
全部 电信 移动 联通 被污染
im-im.com.cn.
117.50.126.233
im-im.com.cn.
117.50.126.233
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 西藏
219ms im-im.com.cn.
117.50.126.233[北京电信]
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.		600	IN	A	117.50.126.233
;; Query time: 219 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 17:53:50 UTC 2026
;; MSG SIZE  rcvd: 70

详情
详情 HTTP PING DNS
电信 北京
57ms im-im.com.cn.
117.50.126.233[北京电信]
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.		600	IN	A	117.50.126.233
;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 17:53:49 UTC 2026
;; MSG SIZE  rcvd: 70

详情
详情 HTTP PING DNS
电信 广西北海
120ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 120 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
电信 湖南长沙
46ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 46 msec
;; SERVER: 222.246.129.80#53(222.246.129.80)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 115
详情
详情 HTTP PING DNS
电信 宁夏银川
86ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 86 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
电信 四川攀枝花
94ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
电信 天津
32ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 32 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 721
详情
详情 HTTP PING DNS
电信 重庆
149ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 149 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 北京
26ms im-im.com.cn.
117.50.126.233[北京电信]
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.		600	IN	A	117.50.126.233
;; Query time: 26 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 17:53:49 UTC 2026
;; MSG SIZE  rcvd: 70

详情
详情 HTTP PING DNS
移动 海南
52ms im-im.com.cn.
117.50.126.233[北京电信]
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.		600	IN	A	117.50.126.233
;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 17:53:49 UTC 2026
;; MSG SIZE  rcvd: 81

详情
详情 HTTP PING DNS
移动 广东广州
79ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 115
详情
详情 HTTP PING DNS
移动 广西北海
82ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 82 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
72ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	3600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	3600	IN	A	117.50.126.233

;; Query time: 72 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 732
详情
详情 HTTP PING DNS
移动 河北沧州
55ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 河南郑州
70ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 70 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 湖南长沙
49ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 49 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 115
详情
详情 HTTP PING DNS
移动 江西宜春
60ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 115
详情
详情 HTTP PING DNS
移动 辽宁沈阳
81ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 81 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 山西长治
92ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 92 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 29 17:53:49 UTC 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 陕西西安
76ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 76 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Oct 29 17:53:49 UTC 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
114ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 114 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 浙江金华
36ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 36 msec
;; SERVER: 211.140.13.188#53(211.140.13.188)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
移动 重庆
118ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 118 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 四川
80ms im-im.com.cn.
117.50.126.233[北京电信]
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.		600	IN	A	117.50.126.233
;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 17:53:49 UTC 2026
;; MSG SIZE  rcvd: 70

详情
详情 HTTP PING DNS
联通 青海
109ms im-im.com.cn.
117.50.126.233[北京电信]
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.		600	IN	A	117.50.126.233
;; Query time: 109 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 29 17:53:49 UTC 2026
;; MSG SIZE  rcvd: 81

详情
详情 HTTP PING DNS
联通 内蒙古赤峰
365ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; Query time: 365 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 29 17:53:42 UTC 2026
;; MSG SIZE  rcvd: 34
详情
详情 HTTP PING DNS
联通 陕西咸阳
100ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 上海
58ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 58 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 云南昆明
81ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 81 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS
联通 重庆
197ms im-im.com.cn.
117.50.126.233[北京电信]
; <<>> DiG Go <<>> +noall +answer +stats imwitness.com.cn
;; global options: +cmd

;; ANSWER SECTION:
imwitness.com.cn.	600	IN	CNAME	im-im.com.cn.
im-im.com.cn.	600	IN	A	117.50.126.233

;; Query time: 197 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Fri Oct 30 01:53:49 CST 2026
;; MSG SIZE  rcvd: 104
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

imwitness.com.cn 优化建议

1、dns测速在线显示多数节点解析至117.50.126.233北京电信,建议用dns解析查询在线核对CNAME指向im-im.com.cn是否生效,并用dns历史解析记录查询比对dns记录查询结果。
2、dns速度在线测试最快32ms最慢365ms且出现无返回节点,建议通过dns测速在线与dns检测工具复测,结合dns污染查询确认是否存在dns污染检测异常。
3、dns在线查询显示解析集中于单一北京电信IP,建议借助dns查询网与dns解析速度测试评估多线路表现,并参考杭州移动dns、西安移动dns等多地dns测速数据做dns选优。

其他工具历史

更新时间 2026-10-30 09:11:02
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