广告
提示
工具简介
cool7.cc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cool7.cc2026-09-07 01:57:24
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
立即登录
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 -19ms -371ms 174.655ms
电信 广东电信171ms -371ms 233.636ms
移动 福建泉州移动27ms 安徽六安移动239ms 121.2ms
联通 -19ms -321ms 160.375ms
华东 -19ms 安徽六安移动239ms 123.571ms
华北 内蒙古阿拉善盟移动127ms -371ms 222.2ms
华南 -26ms -321ms 173.8ms
华中 目标响应超时
西北 甘肃庆阳移动102ms -209ms 158ms
西南 -236ms -245ms 242ms
东北 吉林长春移动125ms -206ms 154ms
解析占比
全部 电信 移动 联通 被污染
39.103.149.183
39.103.149.183
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 青海
209ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 209 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
电信 重庆
245ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 245 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
电信 山东
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
电信 内蒙古
371ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 371 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 65

详情
详情 HTTP PING DNS
电信 云南
236ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 236 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 黑龙江
206ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 206 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
电信 广东
171ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 171 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 广西南宁
276ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 276 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 江西南昌
230ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 230 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
电信 山西长治
190ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 190 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
电信 陕西西安
192ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 192 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
电信 四川成都
244ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 244 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
移动 宁夏
123ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 123 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 416

详情
详情 HTTP PING DNS
移动 青海
164ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 164 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
移动 安徽六安
239ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 239 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 01:56:10 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 福建泉州
27ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 27 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 01:56:10 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 甘肃庆阳
102ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 102 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
移动 广东广州
75ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	900	IN	A	39.103.149.183

;; Query time: 75 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 01:56:10 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 吉林长春
125ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 125 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 746
详情
详情 HTTP PING DNS
移动 江西宜春
99ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 01:56:10 CST 2026
;; MSG SIZE  rcvd: 61
详情
详情 HTTP PING DNS
移动 辽宁沈阳
131ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 131 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
移动 内蒙古阿拉善盟
127ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 127 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 53

详情
详情 HTTP PING DNS
联通 浙江
19ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 19 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 江西
213ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 213 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 广东
26ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 26 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 内蒙古
234ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 234 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 海南
321ms 39.103.149.183[北京阿里云]
cool7.cc.		600	IN	A	39.103.149.183
;; Query time: 321 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 42

详情
详情 HTTP PING DNS
联通 福建福州
38ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 01:56:10 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 贵州贵阳
243ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 243 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 07 01:56:11 CST 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS
联通 山西长治
189ms 39.103.149.183[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats cool7.cc
;; global options: +cmd

;; ANSWER SECTION:
cool7.cc.	600	IN	A	39.103.149.183

;; Query time: 189 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 06 17:56:11 UTC 2026
;; MSG SIZE  rcvd: 50
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

cool7.cc 优化建议

1、使用在线DNS测速工具定期检测解析速度,重点关注响应较慢的节点,针对性优化。
2、通过DNS解析记录查询功能,确认不同区域解析结果一致性,避免解析异常。
3、利用DNS污染检测工具排查是否存在解析异常,保障域名解析安全稳定。

其他工具历史

更新时间 2026-09-07 04:20:03
广告
广告