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dushu123.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dushu123.com2026-10-17 01:45:26
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 吉林长春电信89ms 河南驻马店电信700ms 207.793ms
电信 吉林长春电信89ms 河南驻马店电信700ms 234.286ms
移动 福建漳州移动102ms 湖南郴州移动296ms 174.385ms
联通 山东济南联通191ms 海南三亚联通292ms 235.444ms
华东 浙江宁波电信97ms -290ms 201.143ms
华北 -94ms -265ms 184.286ms
华南 海南三亚移动127ms 海南三亚联通292ms 182.667ms
华中 湖北武汉移动258ms 河南驻马店电信700ms 418ms
西北 宁夏银川移动128ms 甘肃庆阳联通235ms 178.75ms
西南 重庆移动135ms 四川成都移动149ms 142ms
东北 吉林长春电信89ms 黑龙江大庆联通241ms 175.667ms
解析占比
全部 电信 移动 联通 被污染
47.100.99.9
47.100.99.9
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
94ms 47.100.99.9[上海阿里云]
dushu123.com.		600	IN	A	47.100.99.9
;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 17:44:05 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 福建福州
246ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 246 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:44:04 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 河南驻马店
700ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	900	IN	A	47.100.99.9

;; Query time: 700 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 吉林长春
89ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 89 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 青海西宁
214ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 214 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 山西长治
200ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 200 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 17:44:05 UTC 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
电信 浙江宁波
97ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 97 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 内蒙古
265ms 47.100.99.9[上海阿里云]
dushu123.com.		600	IN	A	47.100.99.9
;; Query time: 265 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 17:44:05 UTC 2026
;; MSG SIZE  rcvd: 57

详情
详情 HTTP PING DNS
移动 北京
249ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 249 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 福建漳州
102ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 102 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:44:04 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 广西南宁
129ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 129 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 海南三亚
127ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 127 msec
;; SERVER: 221.176.88.95#53(221.176.88.95)
;; WHEN: Sat Oct 17 01:44:00 CST 2026
;; MSG SIZE  rcvd: 773
详情
详情 HTTP PING DNS
移动 湖北武汉
258ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 258 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:44:04 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 湖南郴州
296ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 296 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:44:04 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 宁夏银川
128ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 128 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:44:04 CST 2026
;; MSG SIZE  rcvd: 773
详情
详情 HTTP PING DNS
移动 山西长治
111ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 111 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 17:44:05 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 陕西西安
138ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 138 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 762
详情
详情 HTTP PING DNS
移动 四川成都
149ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 149 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Sat Oct 17 01:44:04 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 天津
180ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 180 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 重庆
135ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 135 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 江西
290ms 47.100.99.9[上海阿里云]
dushu123.com.		600	IN	A	47.100.99.9
;; Query time: 290 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 17:44:05 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 北京
0ms 没有记录

                        
详情
详情 HTTP PING DNS
联通 福建福州
218ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 218 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:44:04 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 甘肃庆阳
235ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 235 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 17:44:05 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 海南三亚
292ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 292 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 17:44:05 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 黑龙江大庆
241ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 241 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:44:04 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 吉林长春
197ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 197 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 山东济南
191ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 191 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 17:43:39 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 山西长治
191ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 191 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 17:44:05 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 浙江金华
264ms 47.100.99.9[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dushu123.com
;; global options: +cmd

;; ANSWER SECTION:
dushu123.com.	600	IN	A	47.100.99.9

;; Query time: 264 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Sat Oct 17 01:44:05 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

dushu123.com 优化建议

1、dushu123.com解析集中上海阿里云单节点,建议用dns测速在线、dns解析查询在线、dns在线检测复核多线路,避免单点故障。
2、最快97ms、最慢700ms且存在0ms空解析,应通过dns污染检测、dns解析速度测试、dns检测工具排查超时与丢包。
3、结合dns历史解析记录查询、dns查询网、站长工具 dns观察稳定性,并补充杭州移动dns、西安移动dns等节点做dns选优。

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更新时间 2026-10-17 09:16:02
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