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leanfour.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leanfour.com2026-10-19 02:01:09
预估消耗 0 检测点,实际消耗以【检测点账单】为准
28

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 -35ms 甘肃兰州电信3566ms 355.393ms
电信 云南昆明电信56ms 甘肃兰州电信3566ms 506.364ms
移动 -35ms 江西宜春移动203ms 123.444ms
联通 福建福州联通45ms 河北廊坊联通1691ms 408.75ms
华东 福建福州联通45ms -446ms 196.571ms
华北 内蒙古包头电信70ms 河北廊坊联通1691ms 428.167ms
华南 广西南宁移动116ms 广西梧州联通240ms 165.333ms
华中 河南洛阳电信167ms 湖北武汉联通215ms 191ms
西北 陕西咸阳联通183ms 甘肃兰州电信3566ms 1119.25ms
西南 云南昆明电信56ms 重庆移动189ms 136ms
东北 -35ms 黑龙江大庆移动123ms 81ms
解析占比
全部 电信 移动 联通 被污染
47.121.142.103
47.121.142.103
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
163ms 47.121.142.103[广东深圳阿里云]
leanfour.com.		600	IN	A	47.121.142.103
;; Query time: 163 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 18:00:48 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 北京
351ms 47.121.142.103[广东深圳阿里云]
leanfour.com.		600	IN	A	47.121.142.103
;; Query time: 351 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 18:00:49 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
电信 福建福州
139ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 139 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 598
详情
详情 HTTP PING DNS
电信 甘肃兰州
3566ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 3566 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Mon Oct 19 02:00:52 CST 2026
;; MSG SIZE  rcvd: 691
详情
详情 HTTP PING DNS
电信 河北承德
245ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 245 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 河南洛阳
167ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	900	IN	A	47.121.142.103

;; Query time: 167 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:50 CST 2026
;; MSG SIZE  rcvd: 598
详情
详情 HTTP PING DNS
电信 吉林长春
85ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 85 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 内蒙古包头
70ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	606	IN	A	47.121.142.103

;; Query time: 70 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sun Oct 18 18:00:48 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 山东泰安
233ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 233 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 陕西西安
495ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 495 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 18 18:00:58 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
电信 云南昆明
56ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 56 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 吉林
35ms 47.121.142.103[广东深圳阿里云]
leanfour.com.		600	IN	A	47.121.142.103
;; Query time: 35 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 18:00:48 UTC 2026
;; MSG SIZE  rcvd: 401

详情
详情 HTTP PING DNS
移动 内蒙古
142ms 47.121.142.103[广东深圳阿里云]
leanfour.com.		600	IN	A	47.121.142.103
;; Query time: 142 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 18:00:48 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
移动 广西南宁
116ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 116 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 海南三亚
140ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 140 msec
;; SERVER: 221.176.88.95#53(221.176.88.95)
;; WHEN: Mon Oct 19 02:00:51 CST 2026
;; MSG SIZE  rcvd: 702
详情
详情 HTTP PING DNS
移动 河北唐山
70ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 黑龙江大庆
123ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 691
详情
详情 HTTP PING DNS
移动 江西宜春
203ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 203 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 69
详情
详情 HTTP PING DNS
移动 山东青岛
93ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 93 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
移动 重庆
189ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 189 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 江西
446ms 47.121.142.103[广东深圳阿里云]
leanfour.com.		600	IN	A	47.121.142.103
;; Query time: 446 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 18 18:00:49 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
联通 福建福州
45ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 甘肃庆阳
233ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 233 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 18 18:00:49 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 广西梧州
240ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 240 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Oct 19 02:00:49 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 河北廊坊
1691ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 1691 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 18 18:00:50 UTC 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 湖北武汉
215ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 215 msec
;; SERVER: 218.104.111.122#53(218.104.111.122)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 陕西咸阳
183ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 183 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 02:00:48 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS
联通 浙江温州
217ms 47.121.142.103[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats leanfour.com
;; global options: +cmd

;; ANSWER SECTION:
leanfour.com.	600	IN	A	47.121.142.103

;; Query time: 217 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 19 02:00:49 CST 2026
;; MSG SIZE  rcvd: 58
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

leanfour.com 优化建议

1、基于dns解析查询在线和dns测速在线结果,针对3566ms与1691ms的高延迟节点排查链路,结合dns解析速度测试与dns污染检测工具优化解析线路,缩小快慢差距。
2、建议使用dns历史解析记录查询和dns查询网工具,核验dns记录查询一致性,排除dns劫持检测风险,保障解析稳定指向阿里云节点。
3、利用在线测试dns速度和dns测试网站持续监测,配合dns检测工具建立响应基线,针对45ms至3566ms波动进行dns选优与dns轮询配置。

其他工具历史

更新时间 2026-10-19 03:59:02
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