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dup-china.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dup-china.com2026-09-14 01:54:14
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 -45ms 四川成都联通358ms 182.5ms
电信 -45ms 辽宁大连电信204ms 113.1ms
移动 江西宜春移动93ms 新疆伊犁哈萨克自治州移动324ms 153.2ms
联通 湖北宜昌联通196ms 四川成都联通358ms 238.533ms
华东 福建漳州电信47ms -253ms 157.714ms
华北 山西长治移动111ms 北京联通242ms 169.25ms
华南 目标响应超时
华中 -45ms 河南驻马店联通283ms 165.833ms
西北 青海西宁电信89ms 新疆伊犁哈萨克自治州移动324ms 210.167ms
西南 -68ms 四川成都联通358ms 226.333ms
东北 -97ms 辽宁大连联通234ms 189.75ms
解析占比
全部 电信 移动 联通 被污染
120.55.86.76
120.55.86.76
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
120ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 120 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 黑龙江
97ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 97 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 湖北
146ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 146 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 421

详情
详情 HTTP PING DNS
电信 贵州
68ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 湖南
45ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
电信 福建漳州
47ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 47 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:53:39 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 甘肃庆阳
177ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 177 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 江苏无锡
138ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 138 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 辽宁大连
204ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 204 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:53:39 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 青海西宁
89ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 89 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
移动 福建厦门
124ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 124 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:53:39 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 河南郑州
114ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 114 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 江西宜春
93ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 93 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:53:39 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 山西长治
111ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 111 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
324ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 324 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 宁夏
224ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 224 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 安徽
253ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 青海
229ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 229 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 江西
253ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 湖南
211ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 211 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 北京
242ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 242 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 贵州贵阳
253ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 253 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 河南驻马店
283ms 120.55.86.76[浙江杭州阿里云]
dup-china.com.		600	IN	A	120.55.86.76
;; Query time: 283 msec
;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 58

详情
详情 HTTP PING DNS
联通 湖北宜昌
196ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 196 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 吉林长春
224ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 224 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 辽宁大连
234ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 234 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 01:53:39 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 山西长治
204ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 204 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:53:40 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 陕西西安
218ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 218 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 17:53:41 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 上海
196ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 196 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 四川成都
358ms 120.55.86.76[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats dup-china.com
;; global options: +cmd

;; ANSWER SECTION:
dup-china.com.	600	IN	A	120.55.86.76

;; Query time: 358 msec
;; SERVER: 119.6.6.6#53(119.6.6.6)
;; WHEN: Mon Sep 14 01:53:40 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

dup-china.com 优化建议

1、定期使用在线DNS测速工具监测不同区域的解析响应速度,针对性优化慢响应节点。
2、通过DNS污染检测工具排查域名是否存在解析异常,确保解析结果稳定可靠。
3、利用DNS查询工具分析解析记录的一致性,避免因记录冲突影响用户访问体验。

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更新时间 2026-09-14 07:04:02
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