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20buy.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20buy.com2026-11-01 02:14:07
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%

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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 海南澄迈县电信34ms 天津电信1002ms 200.759ms
电信 海南澄迈县电信34ms 天津电信1002ms 201.455ms
移动 江西南昌移动88ms 四川成都移动232ms 153.333ms
联通 吉林长春联通221ms 山东烟台联通266ms 247.333ms
华东 江苏淮安电信40ms 山东烟台联通266ms 170.571ms
华北 -128ms 天津电信1002ms 389.25ms
华南 海南澄迈县电信34ms 海南海口联通244ms 93.75ms
华中 湖南岳阳电信50ms 河南驻马店电信299ms 197.667ms
西北 青海西宁电信92ms 宁夏石嘴山联通255ms 167.5ms
西南 云南保山移动138ms 四川成都移动232ms 191.4ms
东北 吉林长春联通221ms 黑龙江大庆联通255ms 238ms
解析占比
全部 电信 移动 联通 被污染
8.134.15.99
8.134.15.99
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 广东广州
40ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 40 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 广西南宁
57ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 57 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 海南澄迈县
34ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:53 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 河南驻马店
299ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 299 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 湖南岳阳
50ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
电信 江苏淮安
40ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 40 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 青海西宁
92ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:53 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 山西长治
184ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 184 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 31 18:13:54 UTC 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 天津
1002ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 1002 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 西藏山南
224ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 224 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 重庆
194ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 194 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 内蒙古
128ms 8.134.15.99[广东广州阿里云]
20buy.com.		600	IN	A	8.134.15.99
;; Query time: 128 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 31 18:13:54 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 安徽合肥
200ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 200 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sat Oct 31 18:13:54 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 甘肃庆阳
169ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 169 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Oct 31 18:13:54 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 江西南昌
88ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 88 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 63
详情
详情 HTTP PING DNS
移动 上海
102ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 102 msec
;; SERVER: 10.10.0.1#53(10.10.0.1)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 四川成都
232ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 232 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 西藏拉萨
169ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 169 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:53 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 新疆昌吉回族自治州
154ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 154 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:53 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 云南保山
138ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 138 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:53 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 安徽马鞍山
248ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 248 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:53 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 海南海口
244ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 244 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Sun Nov 01 02:13:53 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 河北唐山
243ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 243 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 黑龙江大庆
255ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 255 msec
;; SERVER: 202.97.224.69#53(202.97.224.69)
;; WHEN: Sun Nov 01 02:13:53 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 湖北宜昌
244ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 244 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 吉林长春
221ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 221 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 宁夏石嘴山
255ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 255 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:53 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山东烟台
266ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 266 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 浙江金华
250ms 8.134.15.99[广东广州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 20buy.com
;; global options: +cmd

;; ANSWER SECTION:
20buy.com.	600	IN	A	8.134.15.99

;; Query time: 250 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Sun Nov 01 02:13:54 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

20buy.com 优化建议

1、针对dns测速在线与dns延迟测试结果,建议使用dns测速工具监控广东广州阿里云节点响应波动,最慢达1002ms,需排查dns解析速度测试异常时段。
2、通过dns解析查询在线与dns污染查询工具核查,当前解析指向单一IP且无污染迹象,建议用dns历史解析记录查询确认稳定性,并利用dns检测工具定期做dns劫持检测。
3、结合dns在线查询与站长工具 dns,建议在dns测速在线平台对比多地运营商表现,使用在线测试dns速度优化dns选优策略,降低平均响应延迟。

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更新时间 2026-11-01 18:42:03
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