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51sanhu.com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51sanhu.com2026-10-09 01:41:14
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%

登录51CESU,立即查看域名污染全国分布情况
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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 广东汕头移动18ms 辽宁营口联通721ms 144.483ms
电信 山西长治电信27ms 新疆乌鲁木齐电信139ms 58.833ms
移动 广东汕头移动18ms 重庆移动464ms 150.333ms
联通 天津联通22ms 辽宁营口联通721ms 184.818ms
华东 山东济南联通24ms 安徽亳州联通281ms 90.125ms
华北 天津联通22ms 内蒙古赤峰联通71ms 42.75ms
华南 广东汕头移动18ms 广东汕头移动18ms 18ms
华中 河南洛阳移动53ms 湖北武汉移动219ms 136ms
西北 宁夏银川移动29ms 宁夏银川联通601ms 219.5ms
西南 云南昆明联通46ms 重庆移动464ms 190.429ms
东北 黑龙江绥化移动37ms 辽宁营口联通721ms 265.667ms
解析占比
全部 电信 移动 联通 被污染
47.116.29.131
47.116.29.131
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 江西南昌
40ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 40 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 山西长治
27ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 27 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:40:36 UTC 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
电信 上海
36ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	606	IN	A	47.116.29.131

;; Query time: 36 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:40:35 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 四川成都
56ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 56 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:40:36 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
139ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 139 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:40:04 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
电信 重庆
55ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 55 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 安徽六安
61ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	1	IN	A	47.116.29.131

;; Query time: 61 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:40:35 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 广东汕头
18ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	900	IN	A	47.116.29.131

;; Query time: 18 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 758
详情
详情 HTTP PING DNS
移动 河北唐山
51ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 河南洛阳
53ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 53 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 黑龙江绥化
37ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 37 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 湖北武汉
219ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 219 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 江苏常州
207ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 207 msec
;; SERVER: 112.4.0.55#53(112.4.0.55)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 江西宜春
27ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 27 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:40:35 CST 2026
;; MSG SIZE  rcvd: 67
详情
详情 HTTP PING DNS
移动 宁夏银川
29ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 29 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 769
详情
详情 HTTP PING DNS
移动 四川成都
211ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 211 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Fri Oct 09 01:40:35 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 云南昆明
427ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 427 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
移动 重庆
464ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 464 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 四川
74ms 47.116.29.131[上海阿里云]
51sanhu.com.		600	IN	A	47.116.29.131
;; Query time: 74 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:40:56 UTC 2026
;; MSG SIZE  rcvd: 852

详情
详情 HTTP PING DNS
联通 江苏
45ms 47.116.29.131[上海阿里云]
51sanhu.com.		600	IN	A	47.116.29.131
;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 08 17:40:56 UTC 2026
;; MSG SIZE  rcvd: 45

详情
详情 HTTP PING DNS
联通 安徽亳州
281ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 281 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:40:37 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 吉林长春
39ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 39 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 辽宁营口
721ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 721 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:40:37 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
71ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 71 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 08 17:40:06 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 宁夏银川
601ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 601 msec
;; SERVER: 192.168.101.1#53(192.168.101.1)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 山东济南
24ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 24 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 08 17:40:17 UTC 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 天津
22ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 22 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
109ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 109 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Fri Oct 09 01:40:36 CST 2026
;; MSG SIZE  rcvd: 56
详情
详情 HTTP PING DNS
联通 云南昆明
46ms 47.116.29.131[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51sanhu.com
;; global options: +cmd

;; ANSWER SECTION:
51sanhu.com.	600	IN	A	47.116.29.131

;; Query time: 46 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 09 01:40:35 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。

51sanhu.com 优化建议

1、您检测的dns解析记录查询显示所有节点均指向同一上海阿里云IP,但dns速度在线测试存在明显波动,建议优先优化dns测速在线响应,可借助dns检测工具分析延迟差异,并参考dns历史解析记录查询调整dns污染查询策略。
2、针对dns测速结果中高延迟节点,建议使用dns在线查询对比不同地区dns解析查询表现,结合dns污染检测关注节点覆盖情况,同时通过dns解析速度测试验证优化效果,确保dns测速工具数据稳定可靠。
3、当前dns解析在线基本一致,但部分查询时间较长,建议利用dns查询网和dns在线测试持续监控,并利用dns劫持检测排除异常,最终提升dns测试网站整体体验。

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更新时间 2026-10-09 03:18:02
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