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co-vision.top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co-vision.top2026-10-17 01:57:21
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 -21ms 湖南郴州移动159ms 69.6ms
电信 -21ms -100ms 56.846ms
移动 北京移动30ms 湖南郴州移动159ms 75.308ms
联通 湖南邵阳联通65ms 新疆博尔塔拉蒙古自治州联通127ms 92.5ms
华东 上海电信27ms 江苏无锡移动76ms 56.429ms
华北 北京移动30ms 山西长治电信60ms 40ms
华南 广东深圳联通84ms 广西梧州移动95ms 89.75ms
华中 湖南邵阳联通65ms 湖南郴州移动159ms 112ms
西北 -21ms 新疆博尔塔拉蒙古自治州联通127ms 76.6ms
西南 重庆电信40ms 西藏拉萨移动124ms 76.5ms
东北 吉林长春电信68ms 吉林长春电信68ms 68ms
解析占比
全部 电信 移动 联通 被污染
121.89.95.185
121.89.95.185
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 陕西
21ms 121.89.95.185[北京阿里云]
co-vision.top.		600	IN	A	121.89.95.185
;; Query time: 21 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 17:56:40 UTC 2026
;; MSG SIZE  rcvd: 421

详情
详情 HTTP PING DNS
电信 西藏
100ms 121.89.95.185[北京阿里云]
co-vision.top.		600	IN	A	121.89.95.185
;; Query time: 100 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 17:56:20 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 贵州遵义
62ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 62 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:19 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 海南海口
86ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 86 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 河北唐山
45ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 45 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 吉林长春
68ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 68 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 江苏盐城
51ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	609	IN	A	121.89.95.185

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 宁夏银川
62ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 62 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 青海西宁
64ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 64 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 山西长治
60ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 上海
27ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 27 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 云南昆明
53ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 重庆
40ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 40 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
移动 安徽六安
64ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 64 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 北京
30ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 30 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 广西梧州
95ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 95 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 河北沧州
31ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 31 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:19 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 湖南郴州
159ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 159 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 江苏无锡
76ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 76 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 江西宜春
65ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 山东青岛
38ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 上海
74ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 四川眉山
80ms 121.89.95.185[北京阿里云]
co-vision.top.		600	IN	A	121.89.95.185
;; Query time: 80 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
移动 天津
34ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 34 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 西藏拉萨
124ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 124 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
109ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 109 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 广东深圳
84ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 84 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 17:54:02 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 海南海口
94ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 94 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 湖南邵阳
65ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 65 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 17:56:20 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
127ms 121.89.95.185[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats co-vision.top
;; global options: +cmd

;; ANSWER SECTION:
co-vision.top.	600	IN	A	121.89.95.185

;; Query time: 127 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Oct 17 01:56:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

co-vision.top 优化建议

1、dns延迟测试显示解析均指向北京阿里云单一节点,建议通过dns测速在线与dns解析查询在线评估多节点性能,并使用dns污染检测工具排除潜在dns污染查询风险。
2、dns解析速度测试中快慢节点响应存在差距,建议优化dns测速工具配置,借助站长工具 dns与dns检测工具提升dns查询网整体dns测试网站可用性。
3、dns历史解析记录查询未见异常,建议持续用dns在线检测与dns检测监控北京网通dns及杭州移动dns等常用节点,降低dns劫持检测与dns污染在线检测风险。

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更新时间 2026-10-18 05:58:04
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