r30.cn的DNS测速结果_dns解析查询

工具简介

r30.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r30.cn2026-10-04 01:54:24

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	安徽合肥电信12ms	-208ms	63.793ms
电信	安徽合肥电信12ms	-119ms	58.125ms
移动	江苏常州移动19ms	云南昆明移动111ms	53.273ms
联通	湖南邵阳联通40ms	-208ms	79.9ms
华东	安徽合肥电信12ms	安徽亳州联通98ms	47ms
华北	山西长治移动36ms	-208ms	107.667ms
华南	广西南宁移动51ms	广西梧州联通108ms	79.5ms
华中	河南郑州移动31ms	湖南邵阳联通40ms	35.75ms
西北	甘肃庆阳联通56ms	新疆伊犁哈萨克自治州移动74ms	64.333ms
西南	贵州黔南布依族苗族自治州电信51ms	-119ms	76.833ms
东北	辽宁大连移动34ms	辽宁盘锦电信86ms	65ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

121.37.252.99

121.37.252.99 100%

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
电信西藏	119ms	121.37.252.99[广东广州华为]	r30.cn. 600 IN A 121.37.252.99 ;; Query time: 119 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
电信安徽合肥	12ms	121.37.252.99[广东广州华为]	r30.cn. 601 IN A 121.37.252.99 ;; Query time: 12 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
电信贵州黔南布依族苗族自治州	51ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 51 msec ;; SERVER: 192.168.110.1#53(192.168.110.1) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信河南驻马店	39ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 900 IN A 121.37.252.99 ;; Query time: 39 msec ;; SERVER: 192.168.5.1#53(192.168.5.1) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 573 详情详情 HTTP PING DNS
电信吉林长春	75ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 75 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信辽宁盘锦	86ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 86 msec ;; SERVER: 219.148.204.66#53(219.148.204.66) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信山东济南	28ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 601 IN A 121.37.252.99 ;; Query time: 28 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信云南楚雄彝族自治州	55ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 55 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动北京	79ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 79 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动福建福州	56ms	121.37.252.99[广东广州华为]	r30.cn. 600 IN A 121.37.252.99 ;; Query time: 56 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
移动广西南宁	51ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 51 msec ;; SERVER: 211.138.240.100#53(211.138.240.100) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动河南郑州	31ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 31 msec ;; SERVER: 211.138.24.71#53(211.138.24.71) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动湖北武汉	33ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 33 msec ;; SERVER: 211.137.58.20#53(211.137.58.20) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动江苏常州	19ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 19 msec ;; SERVER: 112.4.0.55#53(112.4.0.55) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动辽宁大连	34ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 34 msec ;; SERVER: 211.137.32.178#53(211.137.32.178) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动山西长治	36ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 36 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动新疆伊犁哈萨克自治州	74ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 74 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动云南昆明	111ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 111 msec ;; SERVER: 211.139.29.150#53(211.139.29.150) ;; WHEN: Sun Oct 04 01:53:28 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动重庆	62ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 62 msec ;; SERVER: 192.168.68.1#53(192.168.68.1) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通北京	208ms	121.37.252.99[广东广州华为]	r30.cn. 600 IN A 121.37.252.99 ;; Query time: 208 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通江西	70ms	121.37.252.99[广东广州华为]	r30.cn. 30 IN A 121.37.252.99 ;; Query time: 70 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 40 详情详情 HTTP PING DNS
联通安徽亳州	98ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 98 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通福建厦门	52ms	121.37.252.99[广东广州华为]	r30.cn. 600 IN A 121.37.252.99 ;; Query time: 52 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Sun Oct 04 01:53:17 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通甘肃庆阳	56ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 56 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通广西梧州	108ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 108 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通湖南邵阳	40ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 40 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通陕西西安	63ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 63 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:53:18 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通浙江温州	41ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 41 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通重庆	63ms	121.37.252.99[广东广州华为]	; <<>> DiG Go <<>> +noall +answer +stats r30.cn ;; global options: +cmd ;; ANSWER SECTION: r30.cn. 600 IN A 121.37.252.99 ;; Query time: 63 msec ;; SERVER: 221.5.203.98#53(221.5.203.98) ;; WHEN: Sun Oct 04 01:53:18 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

r30.cn 优化建议

1、持续监控广州华为节点解析稳定性，当前响应时间在19至208毫秒间波动，建议结合dns测速工具与dns解析查询功能定期检测线路质量，以优化dns解析记录查询效率并降低整体延迟。
2、需重点关注较慢的请求响应时段，可借助在线dns测试工具对比电信及移动等不同运营商网络下的性能表现，参考在线测试最佳dns方案进行合理调整，确保dns速度在线测试结果稳定。
3、考虑启用dns轮询机制或部署智能dns策略，通过分散访问流量至备用节点以缓解单一资源压力，同时利用dns污染检测和dns劫持检测工具保障解析安全，提升dns在线查询与dns检测的整体可靠性。

其他工具历史

更新时间 2026-10-05 00:59:03

	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