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021dangan.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021dangan.com2026-10-26 02:03:13
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 海南澄迈县电信28ms 内蒙古赤峰联通1173ms 220.533ms
电信 海南澄迈县电信28ms 宁夏银川电信278ms 114.9ms
移动 江苏无锡移动95ms -632ms 205.25ms
联通 上海联通188ms 内蒙古赤峰联通1173ms 318.75ms
华东 江苏淮安电信61ms 安徽亳州联通250ms 143.375ms
华北 -50ms 内蒙古赤峰联通1173ms 386.5ms
华南 海南澄迈县电信28ms 海南三亚联通291ms 172.2ms
华中 湖北天门联通215ms 湖北天门联通215ms 215ms
西北 青海西宁电信107ms 甘肃庆阳联通298ms 207.25ms
西南 贵州遵义电信88ms -260ms 192.5ms
东北 辽宁大连联通228ms 吉林长春移动247ms 237.5ms
解析占比
全部 电信 移动 联通 被污染
139.224.13.56
139.224.13.56
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
50ms 139.224.13.56[上海阿里云]
021dangan.com.		600	IN	A	139.224.13.56
;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:02:38 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 福建漳州
190ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 190 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 贵州遵义
88ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 88 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:37 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 海南澄迈县
28ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 28 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 河北承德
55ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 江苏淮安
61ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	612	IN	A	139.224.13.56

;; Query time: 61 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 宁夏银川
278ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 278 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 青海西宁
107ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 107 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 新疆昌吉回族自治州
146ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 146 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 浙江温州
146ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 146 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 内蒙古
632ms 139.224.13.56[上海阿里云]
021dangan.com.		600	IN	A	139.224.13.56
;; Query time: 632 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:02:39 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
移动 福建龙岩
110ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 110 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 广西北海
113ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 吉林长春
247ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 247 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
移动 江苏无锡
95ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 95 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 山东青岛
107ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 107 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 天津
167ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 167 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 西藏拉萨
171ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 171 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 四川
260ms 139.224.13.56[上海阿里云]
021dangan.com.		600	IN	A	139.224.13.56
;; Query time: 260 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 25 18:02:39 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 安徽亳州
250ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 250 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 25 18:02:38 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 甘肃庆阳
298ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 298 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Oct 25 18:02:38 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 广东深圳
210ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 210 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 25 18:00:09 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 广西南宁
219ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 219 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 海南三亚
291ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 291 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 25 18:02:38 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 湖北天门
215ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 215 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 辽宁大连
228ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 228 msec
;; SERVER: 202.96.64.68#53(202.96.64.68)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
1173ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 1173 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 25 18:02:27 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 山西临汾
242ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 242 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 25 18:02:39 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 上海
188ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 188 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Mon Oct 26 02:02:38 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 重庆
251ms 139.224.13.56[上海阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 021dangan.com
;; global options: +cmd

;; ANSWER SECTION:
021dangan.com.	600	IN	A	139.224.13.56

;; Query time: 251 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Mon Oct 26 02:02:38 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。

021dangan.com 优化建议

1、针对dns测速在线与dns解析速度测试,建议增加多地域测速节点,减少单节点波动对结果影响,提升dns测速在线与dns速度在线测试准确性。
2、围绕dns污染检测与dns劫持检测,建议补充污染对比机制和异常告警,结合在线dns污染检测、dns污染查询工具,提高dns污染检测网站可信度。
3、借助dns记录查询与dns历史解析记录查询,建议完善dns解析记录查询、在线dns查询、网站dns查询功能联动,并强化dns检测工具与dns测速工具的数据展示,优化站长工具 dns体验。

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更新时间 2026-10-26 22:59:02
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