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leafdown.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leafdown.com2026-10-17 01:57:16
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%

登录51CESU,立即查看域名污染全国分布情况
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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 贵州黔南布依族苗族自治州电信75ms 湖南郴州移动504ms 248.933ms
电信 贵州黔南布依族苗族自治州电信75ms 新疆乌鲁木齐电信411ms 197.636ms
移动 福建漳州移动186ms 湖南郴州移动504ms 260.538ms
联通 -231ms 陕西渭南联通494ms 317.833ms
华东 江苏盐城电信98ms 山东滨州电信315ms 222ms
华北 内蒙古包头电信121ms 天津联通257ms 187.2ms
华南 海南三亚移动210ms 广西梧州移动313ms 248ms
华中 湖北武汉移动218ms 湖南郴州移动504ms 361ms
西北 青海西宁电信166ms 陕西渭南联通494ms 326.429ms
西南 贵州黔南布依族苗族自治州电信75ms -386ms 182.2ms
东北 辽宁大连移动228ms 吉林长春移动310ms 269ms
解析占比
全部 电信 移动 联通 被污染
104.21.30.24
172.67.150.109
104.21.30.24
172.67.150.109
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
386ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
leafdown.com.		300	IN	A	104.21.30.24
leafdown.com.		300	IN	A	172.67.150.109
;; Query time: 386 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 17:56:32 UTC 2026
;; MSG SIZE  rcvd: 62

详情
详情 HTTP PING DNS
电信 甘肃庆阳
250ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 250 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 17:56:32 UTC 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
电信 贵州黔南布依族苗族自治州
75ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 75 msec
;; SERVER: 192.168.110.1#53(192.168.110.1)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
电信 江苏盐城
98ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	591	IN	A	172.67.150.109
leafdown.com.	591	IN	A	104.21.30.24

;; Query time: 98 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:31 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
电信 内蒙古包头
121ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	606	IN	A	172.67.150.109
leafdown.com.	606	IN	A	104.21.30.24

;; Query time: 121 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Fri Oct 16 17:56:32 UTC 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
电信 青海西宁
166ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	600	IN	A	104.21.30.24
leafdown.com.	600	IN	A	172.67.150.109

;; Query time: 166 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 717
详情
详情 HTTP PING DNS
电信 山东滨州
315ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 315 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Fri Oct 16 17:56:32 UTC 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
电信 四川攀枝花
111ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 111 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
电信 天津
163ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 163 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:31 CST 2026
;; MSG SIZE  rcvd: 717
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
411ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 411 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 17 01:55:57 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
电信 重庆
78ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 78 msec
;; SERVER: 61.128.128.68#53(61.128.128.68)
;; WHEN: Sat Oct 17 01:56:31 CST 2026
;; MSG SIZE  rcvd: 717
详情
详情 HTTP PING DNS
移动 安徽六安
289ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	600	IN	A	172.67.150.109
leafdown.com.	600	IN	A	104.21.30.24

;; Query time: 289 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
移动 北京
200ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 200 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
移动 福建漳州
186ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 186 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:31 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
移动 广东广州
306ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 306 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
移动 广东汕头
221ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	900	IN	A	172.67.150.109
leafdown.com.	900	IN	A	104.21.30.24

;; Query time: 221 msec
;; SERVER: 211.136.192.6#53(211.136.192.6)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 717
详情
详情 HTTP PING DNS
移动 广西梧州
313ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 313 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
移动 海南三亚
210ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 210 msec
;; SERVER: 221.176.88.95#53(221.176.88.95)
;; WHEN: Sat Oct 17 01:56:27 CST 2026
;; MSG SIZE  rcvd: 728
详情
详情 HTTP PING DNS
移动 湖北武汉
218ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 218 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
移动 湖南郴州
504ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 504 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 97
详情
详情 HTTP PING DNS
移动 吉林长春
310ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 310 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 717
详情
详情 HTTP PING DNS
移动 辽宁大连
228ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 228 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
移动 上海
207ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 207 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
移动 天津
195ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 195 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
联通 宁夏
231ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
leafdown.com.		300	IN	A	104.21.30.24
leafdown.com.		300	IN	A	172.67.150.109
;; Query time: 231 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Oct 16 17:56:32 UTC 2026
;; MSG SIZE  rcvd: 62

详情
详情 HTTP PING DNS
联通 陕西渭南
494ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 494 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Oct 16 17:56:32 UTC 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
联通 天津
257ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 257 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
427ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 427 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
联通 云南昆明
261ms 172.67.150.109[美国Cloudflare, Inc.]
104.21.30.24[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	172.67.150.109
leafdown.com.	300	IN	A	104.21.30.24

;; Query time: 261 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS
联通 浙江温州
237ms 104.21.30.24[美国Cloudflare, Inc.]
172.67.150.109[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats leafdown.com
;; global options: +cmd

;; ANSWER SECTION:
leafdown.com.	300	IN	A	104.21.30.24
leafdown.com.	300	IN	A	172.67.150.109

;; Query time: 237 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 17 01:56:32 CST 2026
;; MSG SIZE  rcvd: 86
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

leafdown.com 优化建议

1、针对DNS解析查询反馈,建议使用dns测速在线、dns延迟测试、dns解析查询在线、dns测速工具进行多节点轮询,排查Cloudflare双IP响应波动原因,提升DNS测速稳定性。
2、针对DNS污染查询反馈,建议通过dns污染检测、dns污染在线检测、dns域名污染查询、检测dns污染、域名dns污染检测确认无污染,强化dns污染检测工具可信度。
3、针对最佳DNS测试反馈,建议利用在线测试dns速度、dns速度在线测试、dns解析速度测试、在线测试最佳dns、dns选优,结合杭州移动dns、西安移动dns等节点优化推荐。

其他工具历史

更新时间 2026-10-17 02:43:02
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