robt.cn的DNS测速结果_dns解析查询

工具简介

robt.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robt.cn2026-10-06 01:42:21

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
立即登录

概览

区域/运营商	响应最快	响应最慢	平均响应
全部	山东青岛移动4ms	宁夏银川联通403ms	76.621ms
电信	山东济南电信12ms	吉林长春电信240ms	75.533ms
移动	山东青岛移动4ms	北京移动113ms	49.5ms
联通	海南海口联通24ms	宁夏银川联通403ms	99ms
华东	山东青岛移动4ms	江苏盐城电信74ms	36.889ms
华北	-43ms	北京移动113ms	80.2ms
华南	海南海口联通24ms	广西桂林电信68ms	41ms
华中	河南驻马店电信42ms	湖北襄阳电信81ms	58.333ms
西北	宁夏银川联通403ms	宁夏银川联通403ms	403ms
西南	贵州黔南布依族苗族自治州电信45ms	重庆移动70ms	53.25ms
东北	黑龙江齐齐哈尔联通92ms	吉林长春电信240ms	143.75ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

121.197.0.120

121.197.0.120 100%

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
电信黑龙江	100ms	121.197.0.120[浙江杭州阿里云]	robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 100 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
电信北京	108ms	121.197.0.120[浙江杭州阿里云]	robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 108 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
电信安徽合肥	52ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 52 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信广西桂林	68ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 68 msec ;; SERVER: 202.103.225.68#53(202.103.225.68) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信贵州黔南布依族苗族自治州	45ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3264 IN A 121.197.0.120 ;; Query time: 45 msec ;; SERVER: 192.168.110.1#53(192.168.110.1) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信河南驻马店	42ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 42 msec ;; SERVER: 192.168.5.1#53(192.168.5.1) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 197 详情详情 HTTP PING DNS
电信湖北襄阳	81ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 81 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信吉林长春	240ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 240 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信江苏盐城	74ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 74 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信辽宁盘锦	143ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 143 msec ;; SERVER: 219.148.204.66#53(219.148.204.66) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信山东济南	12ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 2817 IN A 121.197.0.120 ;; Query time: 12 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信山西长治	73ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 73 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 197 详情详情 HTTP PING DNS
电信上海	23ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 23 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 06 01:41:30 CST 2026 ;; MSG SIZE rcvd: 197 详情详情 HTTP PING DNS
电信云南楚雄彝族自治州	47ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 47 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信浙江温州	25ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3410 IN A 121.197.0.120 ;; Query time: 25 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动海南	31ms	121.197.0.120[浙江杭州阿里云]	robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 31 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 05 17:41:32 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动北京	113ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 300 IN A 121.197.0.120 ;; Query time: 113 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动贵州黔南布依族苗族自治州	51ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 51 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 208 详情详情 HTTP PING DNS
移动山东青岛	4ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 300 IN A 121.197.0.120 ;; Query time: 4 msec ;; SERVER: 211.137.191.26#53(211.137.191.26) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动浙江金华	28ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 28 msec ;; SERVER: 211.140.13.188#53(211.140.13.188) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动重庆	70ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 70 msec ;; SERVER: 192.168.68.1#53(192.168.68.1) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通北京	43ms	121.197.0.120[浙江杭州阿里云]	robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 43 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
联通江西	70ms	121.197.0.120[浙江杭州阿里云]	robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 70 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
联通海南海口	24ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 24 msec ;; SERVER: 221.11.132.2#53(221.11.132.2) ;; WHEN: Tue Oct 06 01:41:30 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通河北廊坊	64ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 64 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通黑龙江齐齐哈尔	92ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 92 msec ;; SERVER: 127.0.0.11#53(127.0.0.11) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通湖南邵阳	52ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 52 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Oct 05 17:41:31 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通宁夏银川	403ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 403 msec ;; SERVER: 192.168.101.1#53(192.168.101.1) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通上海	44ms	121.197.0.120[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats robt.cn ;; global options: +cmd ;; ANSWER SECTION: robt.cn. 3600 IN A 121.197.0.120 ;; Query time: 44 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Oct 06 01:41:31 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

robt.cn 优化建议

1、检测覆盖节点均返回阿里云统一地址，无异常解析记录，可结合dns记录查询与dns历史解析记录查询持续监控解析一致性，并利用dns污染在线检测验证节点安全性。
2、整体响应涵盖4ms至403ms区间，建议通过dns测速工具针对浙江杭州阿里云节点开展dns延迟测试，并同步使用dns解析速度测试对比不同时段的dns在线查询速度。
3、解析结果稳定指向单一浙江杭州阿里云服务器，需借助dns检测工具定期执行dns污染查询与dns劫持检测，同时结合dns选优评估是否部署多节点dns轮询以优化访问体验。

其他工具历史

更新时间 2026-10-06 07:07:03

	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