catask.cn的DNS测速结果_dns解析查询

工具简介

catask.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catask.cn2026-11-08 02:09:04

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%

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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	山东烟台联通	-2101ms	726.759ms
电信	-21ms	海南澄迈县电信2025ms	701ms
移动	甘肃兰州移动52ms	-2101ms	869.75ms
联通	山东烟台联通	宁夏石嘴山联通2025ms	640.7ms
华东	山东烟台联通	上海联通1666ms	666.625ms
华北	-21ms	-2101ms	543.5ms
华南	广东深圳联通39ms	海南澄迈县电信2025ms	1200.25ms
华中	湖南长沙电信44ms	湖南长沙电信44ms	44ms
西北	陕西西安电信27ms	宁夏石嘴山联通2025ms	791.667ms
西南	贵州贵阳联通31ms	云南保山电信2019ms	1025ms
东北	吉林长春移动65ms	辽宁盘锦电信772ms	418.5ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

81.69.253.211

81.69.253.211 96.552%

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	21ms	81.69.253.211[上海腾讯]	catask.cn. 1 IN A 81.69.253.211 ;; Query time: 21 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Nov 07 18:08:45 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
电信安徽芜湖	1641ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 1641 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信福建厦门	62ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 62 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 405 详情详情 HTTP PING DNS
电信海南澄迈县	2025ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 2025 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:46 CST 2026 ;; MSG SIZE rcvd: 405 详情详情 HTTP PING DNS
电信河北唐山	67ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 67 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信湖南长沙	44ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 44 msec ;; SERVER: 222.246.129.80#53(222.246.129.80) ;; WHEN: Sun Nov 08 02:08:44 CST 2026 ;; MSG SIZE rcvd: 63 详情详情 HTTP PING DNS
电信辽宁盘锦	772ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 772 msec ;; SERVER: 219.148.204.66#53(219.148.204.66) ;; WHEN: Sat Nov 07 18:08:45 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信山东烟台	846ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 846 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信陕西西安	27ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 27 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sat Nov 07 18:08:45 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信云南保山	2019ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 2019 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:46 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
电信浙江宁波	187ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 187 msec ;; SERVER: 61.153.81.75#53(61.153.81.75) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动海南	2015ms	81.69.253.211[上海腾讯]	catask.cn. 900 IN A 81.69.253.211 ;; Query time: 2015 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Nov 07 18:08:47 UTC 2026 ;; MSG SIZE rcvd: 241 详情详情 HTTP PING DNS
移动内蒙古	2101ms	81.69.253.211[上海腾讯]	catask.cn. 900 IN A 81.69.253.211 ;; Query time: 2101 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Nov 07 18:08:47 UTC 2026 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
移动安徽亳州	857ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 857 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动北京	868ms	81.69.253.211[上海腾讯]	catask.cn. 900 IN A 81.69.253.211 ;; Query time: 868 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun May 16 17:46:27 2021 ;; MSG SIZE rcvd: 43 详情详情 HTTP PING DNS
移动甘肃兰州	52ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 52 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:44 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动吉林长春	65ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 65 msec ;; SERVER: 211.141.16.99#53(211.141.16.99) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 405 详情详情 HTTP PING DNS
移动宁夏石嘴山	850ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 850 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动天津	150ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 150 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通甘肃庆阳	94ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 94 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Sat Nov 07 18:08:45 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通广东深圳	39ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 39 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Nov 07 18:06:00 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通贵州贵阳	31ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 31 msec ;; SERVER: 221.13.28.234#53(221.13.28.234) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通海南海口	722ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 722 msec ;; SERVER: 221.11.132.2#53(221.11.132.2) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通江苏徐州	74ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 74 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Nov 08 02:08:45 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通内蒙古呼和浩特	54ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 54 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:44 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通宁夏石嘴山	2025ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 2025 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:46 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通山东烟台	0ms	没有记录	dig: couldn't get address for "fe80::1%wlp4s0": address fe80::1%wlp4s0: no suitable address found 详情详情 HTTP PING DNS
联通上海	1666ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 1666 msec ;; SERVER: 210.22.70.225#53(210.22.70.225) ;; WHEN: Sun Nov 08 02:08:46 CST 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
联通新疆昌吉回族自治州	1702ms	81.69.253.211[上海腾讯]	; <<>> DiG Go <<>> +noall +answer +stats catask.cn ;; global options: +cmd ;; ANSWER SECTION: catask.cn. 900 IN A 81.69.253.211 ;; Query time: 1702 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 08 02:08:46 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。

catask.cn 优化建议

1、使用dns测速在线与dns解析查询在线对catask.cn做持续监测，重点复测2025ms、2101ms等慢响应节点，结合dns速度在线测试与dns测速工具多时段对比，排查偶发超时与响应波动。
2、通过dns检测工具与dns污染在线检测核查解析稳定性，确认所有节点仅返回上海腾讯IP，再用dns劫持检测与dns污染查询排除异常，保障dns查询网查询结果一致。
3、借助dns历史解析记录查询与dns解析记录查询跟踪记录变更，配合在线测试最佳dns筛选杭州移动dns等就近节点，用dns在线测试工具与dns查询工具优化解析线路，降低解析延迟。

其他工具历史

更新时间 2026-11-08 15:45:05

	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