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239321.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239321.com2026-11-08 01:45:08
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 - 重庆电信1126ms 193.567ms
电信 - 重庆电信1126ms 179.833ms
移动 江苏无锡移动94ms 云南保山移动305ms 178.222ms
联通 安徽马鞍山联通24ms 陕西渭南联通300ms 227.222ms
华东 安徽马鞍山联通24ms 江西南昌移动275ms 144.714ms
华北 - 内蒙古包头联通189ms 94.5ms
华南 海南海口电信56ms 广西北海移动237ms 102.25ms
华中 湖南长沙电信86ms 河南平顶山联通284ms 207ms
西北 宁夏银川电信90ms 陕西渭南联通300ms 186.8ms
西南 云南昆明电信52ms 重庆电信1126ms 397ms
东北 黑龙江大庆电信96ms 辽宁盘锦联通277ms 164ms
解析占比
全部 电信 移动 联通 被污染
47.93.159.210
47.93.159.210
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
0ms DNS服务器未响应
;; connection timed out; no servers could be reached
详情
详情 HTTP PING DNS
电信 广东惠州
57ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 57 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
电信 广西南宁
59ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 59 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 海南海口
56ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
电信 黑龙江大庆
96ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 96 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 湖南长沙
86ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 86 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 17:44:40 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 吉林长春
162ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 162 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sun Nov 08 01:44:41 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 宁夏银川
90ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 90 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 陕西西安
147ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 147 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 17:44:41 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 西藏山南
227ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 227 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Sun Nov 08 01:44:41 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 云南昆明
52ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 52 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
电信 重庆
1126ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 1126 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Nov 08 01:44:41 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 福建福州
97ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 97 msec
;; SERVER: 211.138.156.66#53(211.138.156.66)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 广西北海
237ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 237 msec
;; SERVER: 211.138.245.180#53(211.138.245.180)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 黑龙江大庆
121ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 121 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 744
详情
详情 HTTP PING DNS
移动 湖北襄阳
251ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 251 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江苏无锡
94ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 江西南昌
275ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 275 msec
;; SERVER: 211.141.90.68#53(211.141.90.68)
;; WHEN: Sun Nov 08 01:44:41 CST 2026
;; MSG SIZE  rcvd: 65
详情
详情 HTTP PING DNS
移动 宁夏银川
123ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 123 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 755
详情
详情 HTTP PING DNS
移动 山东青岛
101ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 101 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
移动 云南保山
305ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 305 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 安徽马鞍山
24ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 24 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 甘肃庆阳
274ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 274 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 17:44:41 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 河南平顶山
284ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 284 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Nov 07 17:44:41 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 江苏徐州
222ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 222 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Nov 08 01:44:41 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 辽宁盘锦
277ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 277 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 内蒙古包头
189ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 189 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 山东泰安
200ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 200 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Nov 08 01:44:40 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 陕西渭南
300ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 300 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sat Nov 07 17:44:41 UTC 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS
联通 重庆
275ms 47.93.159.210[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 239321.com
;; global options: +cmd

;; ANSWER SECTION:
239321.com.	600	IN	A	47.93.159.210

;; Query time: 275 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sun Nov 08 01:44:41 CST 2026
;; MSG SIZE  rcvd: 54
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

239321.com 优化建议

1、针对dns延迟测试与dns测速在线结果,检测中单节点响应高达1126ms,明显拉高整体均值,建议使用dns速度在线测试与dns测速工具排查慢节点,并重点关注北京阿里云等dns服务器查询表现。
2、针对dns解析查询在线与dns在线查询,29次有效结果均指向同一北京阿里云IP,无污染迹象,可使用dns污染在线检测与dns劫持检测定期复核,确认解析稳定性。
3、针对dns检测与dns解析记录查询,末次查询响应0且无返回IP,建议结合在线dns测试工具与dns解析检测核查异常节点,降低超时对dns测速结果的影响。

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更新时间 2026-11-08 03:43:03
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