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121lu.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121lu.com2026-10-01 01:51:15
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 上海移动13ms 甘肃兰州电信1038ms 160.345ms
电信 四川成都电信19ms 甘肃兰州电信1038ms 156.545ms
移动 上海移动13ms 新疆伊犁哈萨克自治州移动312ms 89.5ms
联通 天津联通13ms 新疆博尔塔拉蒙古自治州联通380ms 221.2ms
华东 上海移动13ms 上海联通355ms 152.5ms
华北 天津联通13ms 内蒙古赤峰联通255ms 97.333ms
华南 海南儋州电信34ms 广西梧州联通249ms 108.333ms
华中 河南郑州移动21ms 河南驻马店电信26ms 23.5ms
西北 青海西宁电信30ms 甘肃兰州电信1038ms 360.714ms
西南 四川成都电信19ms -255ms 85.4ms
东北 吉林长春移动28ms -54ms 39.667ms
解析占比
全部 电信 移动 联通 被污染
47.92.96.99
47.92.96.99
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 西藏
255ms 47.92.96.99[北京阿里云]
121lu.com.		600	IN	A	47.92.96.99
;; Query time: 255 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:50:35 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 黑龙江
54ms 47.92.96.99[北京阿里云]
121lu.com.		600	IN	A	47.92.96.99
;; Query time: 54 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:50:35 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
电信 甘肃兰州
1038ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 1038 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Thu Oct 01 01:50:37 CST 2026
;; MSG SIZE  rcvd: 710
详情
详情 HTTP PING DNS
电信 广西南宁
42ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 42 msec
;; SERVER: 202.103.225.68#53(202.103.225.68)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 海南儋州
34ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:50:34 CST 2026
;; MSG SIZE  rcvd: 710
详情
详情 HTTP PING DNS
电信 河南驻马店
26ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	900	IN	A	47.92.96.99

;; Query time: 26 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 586
详情
详情 HTTP PING DNS
电信 青海西宁
30ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 30 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 710
详情
详情 HTTP PING DNS
电信 山东滨州
35ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 35 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:50:35 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 陕西西安
141ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 141 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:50:35 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 四川成都
19ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 19 msec
;; SERVER: 61.139.2.69#53(61.139.2.69)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 云南昆明
48ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 48 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 福建厦门
23ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 23 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:50:34 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 河南郑州
21ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 21 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 吉林长春
28ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 28 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 710
详情
详情 HTTP PING DNS
移动 辽宁盘锦
37ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:50:34 CST 2026
;; MSG SIZE  rcvd: 710
详情
详情 HTTP PING DNS
移动 青海西宁
258ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 258 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 山西长治
24ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 24 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:50:35 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 上海
13ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 13 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
312ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 312 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 云南
65ms 47.92.96.99[北京阿里云]
121lu.com.		600	IN	A	47.92.96.99
;; Query time: 65 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Sep 30 17:50:35 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 安徽亳州
282ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 282 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:50:35 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 福建厦门
207ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 207 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 甘肃庆阳
366ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 366 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Sep 30 17:50:35 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 广西梧州
249ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 249 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
255ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 255 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Sep 30 17:49:58 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 上海
355ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 355 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 天津
13ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 13 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
380ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 380 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Oct 01 01:50:35 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 重庆
40ms 47.92.96.99[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 121lu.com
;; global options: +cmd

;; ANSWER SECTION:
121lu.com.	600	IN	A	47.92.96.99

;; Query time: 40 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Thu Oct 01 01:50:35 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。

121lu.com 优化建议

1、针对北京阿里云均一致且部分响应超时,建议结合dns测速在线与dns解析查询在线,对dns速度测试进行多地域多点优化,同时利用dns检测工具持续监测dns在线查询节点,提升dns解析速度测试的稳定性。
2、由于各查询返回唯一解析记录,建议围绕dns记录查询和dns解析记录查询增强内容覆盖,通过dns查询网与dns在线查询补充dns解析查询的深度信息,优化dns服务器查询结果展示,完善dns历史解析记录查询功能。
3、考虑响应波动明显且存在高延迟,建议聚焦dns污染查询与dns劫持检测场景,借助在线dns测试工具和dns检测强化dns解析在线体验,针对dns速度在线测试推荐最佳dns选优策略,降低dns测速工具使用门槛。

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更新时间 2026-10-01 02:55:02
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