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dfir.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dfir.com.cn2026-11-02 02:07:07
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 安徽合肥电信16ms 江西南昌联通458ms 67.333ms
电信 安徽合肥电信16ms 河北唐山电信81ms 47.4ms
移动 山西长治移动35ms 云南保山移动105ms 57.125ms
联通 天津联通33ms 江西南昌联通458ms 90.75ms
华东 安徽合肥电信16ms 江西南昌联通458ms 82ms
华北 天津联通33ms 河北唐山电信81ms 47.125ms
华南 -86ms 海南三亚联通134ms 110ms
华中 湖北襄阳移动37ms 湖北武汉联通59ms 47ms
西北 陕西西安联通52ms 新疆昌吉回族自治州移动65ms 58.5ms
西南 四川成都电信58ms 云南保山移动105ms 81.5ms
东北 辽宁盘锦电信49ms 吉林长春联通51ms 50ms
解析占比
全部 电信 移动 联通 被污染
8.131.87.206
8.131.87.206
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 安徽合肥
16ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	900	IN	A	8.131.87.206

;; Query time: 16 msec
;; SERVER: 61.132.163.68#53(61.132.163.68)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 河北唐山
81ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 81 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 辽宁盘锦
49ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 49 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sun Nov 01 18:06:05 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 内蒙古包头
53ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 53 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sun Nov 01 18:06:05 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 山东滨州
58ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 58 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 01 18:06:05 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 山西长治
43ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 43 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:06:04 CST 2026
;; MSG SIZE  rcvd: 738
详情
详情 HTTP PING DNS
电信 上海
42ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 42 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 四川成都
58ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 58 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 01 18:06:05 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 天津
39ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 39 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:06:04 CST 2026
;; MSG SIZE  rcvd: 738
详情
详情 HTTP PING DNS
电信 浙江温州
35ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 35 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 海南
86ms 8.131.87.206[北京阿里云]
dfir.com.cn.		600	IN	A	8.131.87.206
;; Query time: 86 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 18:06:05 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
移动 安徽安庆
40ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:06:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 湖北襄阳
37ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:06:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 江西南昌
44ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 44 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 山东青岛
45ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 45 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 山西长治
35ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 35 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 01 18:06:05 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
65ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:06:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 云南保山
105ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 福建福州
61ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 61 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 海南三亚
134ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 134 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 01 18:06:05 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 湖北武汉
59ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 59 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Mon Nov 02 02:06:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 湖南郴州
45ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:06:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 吉林长春
51ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 51 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 江苏
56ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 56 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 江西南昌
458ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	3	IN	A	8.131.87.206

;; Query time: 458 msec
;; SERVER: 172.18.20.2#53(172.18.20.2)
;; WHEN: Sun Nov 01 18:06:05 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
46ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Nov 02 02:06:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 山西长治
47ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 47 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 01 18:06:05 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 陕西西安
52ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 52 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Mon Nov 02 02:06:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 上海
47ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 47 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 天津
33ms 8.131.87.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dfir.com.cn
;; global options: +cmd

;; ANSWER SECTION:
dfir.com.cn.	600	IN	A	8.131.87.206

;; Query time: 33 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Mon Nov 02 02:06:05 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

dfir.com.cn 优化建议

1、针对dns测速在线与dns延迟测试结果,多数节点响应在35至65毫秒,但个别节点达134、86、458毫秒,建议优化北京阿里云单IP节点性能,并增加多区域节点以提升dns解析查询在线稳定性。
2、结合dns解析记录查询与dns历史解析记录查询,当前解析均指向同一北京阿里云IP,建议补充dns污染查询与dns劫持检测监控,确保dns在线查询及dns解析查询结果一致可靠。
3、围绕dns测试网站与在线测试dns速度场景,建议使用dns测速工具定期对比dns速度测试数据,配置智能dns与dns选优策略,降低慢节点对dns检测工具整体评分影响。

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更新时间 2026-11-02 17:04:03
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