aa7a.cn的DNS测速结果_dns解析查询

工具简介

aa7a.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aa7a.cn2026-11-02 01:50:15

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	河北承德电信5ms	重庆联通80ms	44.567ms
电信	河北承德电信5ms	福建漳州电信72ms	38.7ms
移动	-22ms	贵州贵阳移动78ms	47.214ms
联通	浙江金华联通21ms	重庆联通80ms	48.167ms
华东	浙江金华联通21ms	上海移动78ms	45.429ms
华北	河北承德电信5ms	天津移动50ms	28.4ms
华南	海南澄迈县电信17ms	广西北海移动51ms	32.25ms
华中	湖南郴州电信35ms	湖北鄂州移动49ms	43ms
西北	陕西西安电信29ms	甘肃兰州移动54ms	45.667ms
西南	云南保山电信44ms	重庆联通80ms	62.5ms
东北	辽宁大连联通64ms	辽宁大连联通64ms	64ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

121.40.184.201

121.40.184.201 100%

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
电信福建漳州	72ms	121.40.184.201[浙江杭州阿里云]	aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 72 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 414 详情详情 HTTP PING DNS
电信海南澄迈县	17ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 17 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 732 详情详情 HTTP PING DNS
电信河北承德	5ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 1 IN A 121.40.184.201 ;; Query time: 5 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信湖北天门	47ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 47 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 732 详情详情 HTTP PING DNS
电信湖南郴州	35ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 35 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 59 详情详情 HTTP PING DNS
电信江苏淮安	40ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 40 msec ;; SERVER: 218.2.2.2#53(218.2.2.2) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信山东威海	43ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 43 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信陕西西安	29ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 29 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Nov 01 17:49:38 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信四川攀枝花	55ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 55 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信云南保山	44ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 522 IN A 121.40.184.201 ;; Query time: 44 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动海南	31ms	121.40.184.201[浙江杭州阿里云]	aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 31 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 01 17:49:38 UTC 2026 ;; MSG SIZE rcvd: 52 详情详情 HTTP PING DNS
移动北京	22ms	121.40.184.201[浙江杭州阿里云]	aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 22 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Nov 01 17:49:38 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
移动甘肃兰州	54ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 54 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动广东梅州	30ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 900 IN A 121.40.184.201 ;; Query time: 30 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 732 详情详情 HTTP PING DNS
移动广西北海	51ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 51 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动贵州贵阳	78ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 1 IN A 121.40.184.201 ;; Query time: 78 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动河北唐山	29ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 29 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动湖北鄂州	49ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 49 msec ;; SERVER: 211.137.58.20#53(211.137.58.20) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动山东青岛	35ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 35 msec ;; SERVER: 211.137.191.26#53(211.137.191.26) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动山西长治	36ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动上海	78ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 78 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动四川攀枝花	58ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 58 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动天津	50ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 50 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动重庆	60ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 60 msec ;; SERVER: 192.168.68.1#53(192.168.68.1) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通湖南衡阳	41ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 41 msec ;; SERVER: 58.20.127.170#53(58.20.127.170) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通辽宁大连	64ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 64 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通山东泰安	29ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 29 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通陕西咸阳	54ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 54 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Mon Nov 02 01:49:37 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通浙江金华	21ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 21 msec ;; SERVER: 221.12.1.227#53(221.12.1.227) ;; WHEN: Mon Nov 02 01:49:38 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通重庆	80ms	121.40.184.201[浙江杭州阿里云]	; <<>> DiG Go <<>> +noall +answer +stats aa7a.cn ;; global options: +cmd ;; ANSWER SECTION: aa7a.cn. 600 IN A 121.40.184.201 ;; Query time: 80 msec ;; SERVER: 221.5.203.98#53(221.5.203.98) ;; WHEN: Mon Nov 02 01:49:38 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。

aa7a.cn 优化建议

1、dns测速在线显示解析稳定指向浙江杭州阿里云，建议使用dns污染检测与dns解析查询在线工具定期核查dns历史解析记录查询，确保无dns劫持检测风险。
2、响应最快5ms、最慢80ms，建议通过dns速度在线测试与在线测试dns速度对比杭州移动dns、杭州电信dns等节点，优化dns测速工具选优策略。
3、当前无异常状态码，建议结合dns在线检测与dns解析速度测试持续监控，利用站长工具 dns与dns检测工具验证dns服务器查询一致性。

其他工具历史

更新时间 2026-11-02 20:28:02

	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