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roadhelp.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roadhelp.cn2026-11-08 01:53:24
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 黑龙江大庆电信8ms 北京移动117ms 55.5ms
电信 黑龙江大庆电信8ms 广西桂林电信110ms 56.154ms
移动 广东广州移动23ms 北京移动117ms 51.417ms
联通 安徽蚌埠联通34ms 陕西渭南联通105ms 63.6ms
华东 上海电信10ms 福建厦门电信35ms 26.333ms
华北 -16ms 北京移动117ms 52.25ms
华南 广东广州移动23ms 广西桂林电信110ms 56.75ms
华中 湖南长沙移动31ms 湖北襄阳电信75ms 48ms
西北 甘肃兰州电信44ms 陕西渭南联通105ms 65ms
西南 四川成都移动47ms 云南楚雄彝族自治州电信100ms 71ms
东北 黑龙江大庆电信8ms 辽宁盘锦电信78ms 47.5ms
解析占比
全部 电信 移动 联通 被污染
8.140.19.73
8.140.19.73
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 北京
16ms 8.140.19.73[北京阿里云]
roadhelp.cn.		600	IN	A	8.140.19.73
;; Query time: 16 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 17:52:04 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
电信 福建厦门
35ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 甘肃兰州
44ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 44 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 广东广州
39ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 39 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 广西桂林
110ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 110 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 黑龙江大庆
8ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	1	IN	A	8.140.19.73

;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:52:03 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 湖北襄阳
75ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 75 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 17:52:04 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 吉林长春
75ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 75 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 辽宁盘锦
78ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 78 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Sat Nov 07 17:52:04 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 青海西宁
68ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:52:03 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 上海
10ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 10 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 西藏山南
72ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 72 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 云南楚雄彝族自治州
100ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 100 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Nov 07 17:52:04 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 海南
55ms 8.140.19.73[北京阿里云]
roadhelp.cn.		1800	IN	A	8.140.19.73
;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 17:52:04 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
移动 北京
117ms 8.140.19.73[北京阿里云]
roadhelp.cn.		600	IN	A	8.140.19.73
;; Query time: 117 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun May 16 17:29:46 2021
;; MSG SIZE  rcvd: 45
详情
详情 HTTP PING DNS
移动 甘肃兰州
68ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:52:03 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 广东广州
23ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	900	IN	A	8.140.19.73

;; Query time: 23 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:52:03 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 贵州贵阳
80ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	1	IN	A	8.140.19.73

;; Query time: 80 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 河北沧州
23ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 23 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:52:03 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 河南洛阳
38ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 38 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Sun Nov 08 01:52:03 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 湖南长沙
31ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 31 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 辽宁沈阳
29ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 29 msec
;; SERVER: 211.137.32.178#53(211.137.32.178)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 青海西宁
45ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 45 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 四川成都
47ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 47 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 云南保山
61ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:52:03 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 青海
60ms 8.140.19.73[北京阿里云]
roadhelp.cn.		600	IN	A	8.140.19.73
;; Query time: 60 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Nov 07 17:52:04 UTC 2026
;; MSG SIZE  rcvd: 56

详情
详情 HTTP PING DNS
联通 安徽蚌埠
34ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:52:03 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 河北唐山
53ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 53 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:52:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 陕西渭南
105ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 105 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 17:52:04 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 重庆
66ms 8.140.19.73[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats roadhelp.cn
;; global options: +cmd

;; ANSWER SECTION:
roadhelp.cn.	600	IN	A	8.140.19.73

;; Query time: 66 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sun Nov 08 01:52:04 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。

roadhelp.cn 优化建议

1、通过dns测速在线与dns解析查询在线工具监测到全部节点均解析至北京阿里云单一IP,建议增加多线路解析记录实现dns选优与智能dns分流,结合dns速度测试持续观察各区域响应差异。
2、最快8ms最慢117ms快慢差距明显,建议使用dns检测工具与dns测速工具对杭州移动dns、西安移动dns、贵州联通dns等节点做dns解析速度测试,优化解析线路降低长尾延迟。
3、当前无异常解析记录,建议定期用dns污染查询与dns劫持检测做dns在线检测,并借助dns历史解析记录查询核对解析稳定性,保障域名dns查询结果一致可靠。

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更新时间 2026-11-08 03:01:02
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