cosl.com.cn的DNS测速结果_dns解析查询_检测dns是否被污染-51CESU

工具简介

cosl.com.cn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cosl.com.cn2026-10-17 01:59:28

预估消耗 0 检测点，实际消耗以【检测点账单】为准

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

区域/运营商	响应最快	响应最慢	平均响应
全部	山西长治移动8ms	-350ms	59.3ms
电信	安徽合肥电信22ms	甘肃兰州电信198ms	48.846ms
移动	山西长治移动8ms	重庆移动138ms	48.5ms
联通	山西临汾联通19ms	-350ms	84ms
华东	安徽合肥电信22ms	-350ms	81.714ms
华北	山西长治移动8ms	山西长治电信36ms	22.4ms
华南	广东深圳联通42ms	广东深圳联通42ms	42ms
华中	河南洛阳电信24ms	湖南长沙电信60ms	42ms
西北	陕西咸阳电信23ms	甘肃兰州电信198ms	68ms
西南	四川成都联通37ms	重庆移动138ms	65.333ms
东北	吉林长春电信23ms	吉林长春联通87ms	56.333ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

211.157.105.73

211.157.105.73 100%

DNS查询详情

全部

响应超时0 被污染0

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	32ms	211.157.105.73[北京电信]	cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 32 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 16 17:58:03 UTC 2026 ;; MSG SIZE rcvd: 45 详情详情 HTTP PING DNS
电信安徽合肥	22ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 22 msec ;; SERVER: 61.132.163.68#53(61.132.163.68) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信甘肃兰州	198ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 198 msec ;; SERVER: 202.100.64.68#53(202.100.64.68) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 618 详情详情 HTTP PING DNS
电信河南洛阳	24ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 24 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 723 详情详情 HTTP PING DNS
电信湖南长沙	60ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 60 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 16 17:58:03 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信吉林长春	23ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 23 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信江苏苏州	50ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 50 msec ;; SERVER: 218.2.2.2#53(218.2.2.2) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信辽宁盘锦	59ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 59 msec ;; SERVER: 219.148.204.66#53(219.148.204.66) ;; WHEN: Fri Oct 16 17:58:03 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信宁夏银川	24ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 24 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信山西长治	36ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 723 详情详情 HTTP PING DNS
电信陕西咸阳	23ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 23 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 618 详情详情 HTTP PING DNS
电信四川成都	42ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 42 msec ;; SERVER: 61.139.2.69#53(61.139.2.69) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信云南昆明	42ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 42 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动安徽六安	38ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 38 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动北京	17ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 17 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动广东广州	41ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 41 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动江苏无锡	38ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 38 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动山西长治	8ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 733 IN A 211.157.105.73 ;; Query time: 8 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 16 17:58:03 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动上海	29ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 29 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动西藏拉萨	79ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 79 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动重庆	138ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 138 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通江西	350ms	211.157.105.73[北京电信]	cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 350 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Fri Oct 16 17:58:03 UTC 2026 ;; MSG SIZE rcvd: 45 详情详情 HTTP PING DNS
联通福建泉州	45ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 45 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通广东深圳	42ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 42 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 16 17:55:44 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通贵州贵阳	54ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 54 msec ;; SERVER: 221.13.28.234#53(221.13.28.234) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通吉林长春	87ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 87 msec ;; SERVER: 202.98.0.68#53(202.98.0.68) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通山西临汾	19ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 845 IN A 211.157.105.73 ;; Query time: 19 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Fri Oct 16 17:58:03 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通陕西西安	70ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 70 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Fri Oct 16 17:58:03 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通四川成都	37ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 37 msec ;; SERVER: 119.6.6.6#53(119.6.6.6) ;; WHEN: Sat Oct 17 01:58:03 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通新疆昌吉回族自治州	52ms	211.157.105.73[北京电信]	; <<>> DiG Go <<>> +noall +answer +stats cosl.com.cn ;; global options: +cmd ;; ANSWER SECTION: cosl.com.cn. 3600 IN A 211.157.105.73 ;; Query time: 52 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 17 01:58:02 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

cosl.com.cn 优化建议

1、北京电信DNS记录查询显示解析稳定，建议使用dns在线查询与dns解析速度测试工具持续监控，确保dns解析查询在线表现可靠。
2、dns测速在线结果表明响应差异较大，最慢达350ms，建议通过dns速度在线测试与dns检测工具评估杭州移动dns、西安移动dns等节点，提升dns测速整体效率。
3、dns污染检测与dns劫持检测均无异常，建议定期用dns历史解析记录查询和dns查询网验证dns在线检测结果，避免dns污染查询风险。

其他工具历史

更新时间 2026-10-17 04:53:02

	游客	注册用户
检测次数/工具/日	5	50
批量检测数量上限	不支持	10
每日登录奖励	不支持	最高 140 点
监控任务/API	不支持	支持