k9o.cn的DNS测速结果_dns解析查询

工具简介

k9o.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k9o.cn2026-10-04 01:54:03

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	广东广州移动19ms	甘肃兰州电信1705ms	127.417ms
电信	宁夏银川电信30ms	甘肃兰州电信1705ms	284.429ms
移动	广东广州移动19ms	江西宜春移动107ms	59.143ms
联通	内蒙古呼和浩特联通39ms	江苏淮安联通109ms	65.3ms
华东	上海联通53ms	江苏淮安联通109ms	73.857ms
华北	内蒙古呼和浩特联通39ms	天津移动48ms	43ms
华南	广东广州移动19ms	广东深圳联通83ms	58ms
华中	湖南长沙电信34ms	湖南长沙电信34ms	34ms
西北	宁夏银川电信30ms	甘肃兰州电信1705ms	474.5ms
西南	重庆电信36ms	四川成都电信69ms	55ms
东北	辽宁大连移动29ms	吉林长春联通69ms	49ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

121.37.155.138

121.37.155.138 100%

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
电信甘肃兰州	1705ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 1705 msec ;; SERVER: 202.100.64.68#53(202.100.64.68) ;; WHEN: Sun Oct 04 01:54:02 CST 2026 ;; MSG SIZE rcvd: 738 详情详情 HTTP PING DNS
电信湖南长沙	34ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 34 msec ;; SERVER: 222.246.129.80#53(222.246.129.80) ;; WHEN: Sun Oct 04 01:54:00 CST 2026 ;; MSG SIZE rcvd: 57 详情详情 HTTP PING DNS
电信江苏盐城	74ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 74 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Oct 04 01:53:59 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信内蒙古包头	43ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 606 IN A 121.37.155.138 ;; Query time: 43 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Sat Oct 03 17:54:01 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信宁夏银川	30ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 30 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信四川成都	69ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 69 msec ;; SERVER: 61.139.2.69#53(61.139.2.69) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
电信重庆	36ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 36 msec ;; SERVER: 61.128.128.68#53(61.128.128.68) ;; WHEN: Sun Oct 04 01:54:00 CST 2026 ;; MSG SIZE rcvd: 738 详情详情 HTTP PING DNS
移动广东广州	19ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 900 IN A 121.37.155.138 ;; Query time: 19 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Oct 04 01:54:00 CST 2026 ;; MSG SIZE rcvd: 738 详情详情 HTTP PING DNS
移动江西宜春	107ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 107 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Oct 04 01:54:00 CST 2026 ;; MSG SIZE rcvd: 57 详情详情 HTTP PING DNS
移动辽宁大连	29ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 29 msec ;; SERVER: 211.137.32.178#53(211.137.32.178) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动山东滨州	57ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 57 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动陕西渭南	94ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 94 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:54:01 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动天津	48ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 48 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
移动重庆	60ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 60 msec ;; SERVER: 192.168.68.1#53(192.168.68.1) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通甘肃庆阳	69ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 69 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:54:01 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通广东深圳	83ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 83 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:51:57 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通广西梧州	72ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 72 msec ;; SERVER: 192.168.5.30#53(192.168.5.30) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通吉林长春	69ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 69 msec ;; SERVER: 202.98.0.68#53(202.98.0.68) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通江苏淮安	109ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 109 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Sun Oct 04 01:54:00 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通内蒙古呼和浩特	39ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 39 msec ;; SERVER: 202.99.224.68#53(202.99.224.68) ;; WHEN: Sun Oct 04 01:54:00 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通山东潍坊	54ms	121.37.155.138[上海华为]	k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 54 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 51 详情详情 HTTP PING DNS
联通山西长治	42ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 42 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Sat Oct 03 17:54:01 UTC 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通上海	53ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 53 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Sun Oct 04 01:54:01 CST 2026 ;; MSG SIZE rcvd: 46 详情详情 HTTP PING DNS
联通浙江金华	63ms	121.37.155.138[上海华为]	; <<>> DiG Go <<>> +noall +answer +stats k9o.cn ;; global options: +cmd ;; ANSWER SECTION: k9o.cn. 600 IN A 121.37.155.138 ;; Query time: 63 msec ;; SERVER: 221.12.1.227#53(221.12.1.227) ;; WHEN: Sun Oct 04 01:54:01 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。

k9o.cn 优化建议

1、建议加强上海华为节点响应稳定性，多数查询在19-109ms之间，但存在1705ms的明显延迟峰值，可结合dns测速工具持续监测以优化线路质量。
2、建议利用dns解析查询在线工具定期检查当前单一解析记录，确保无异常切换，并可通过dns历史解析记录查询分析长期解析稳定性。
3、建议基于dns在线测试结果，评估是否需配置多节点容灾，以应对当前单IP（121.37.155.138[上海华为]）可能出现的区域性访问瓶颈。

其他工具历史

更新时间 2026-10-04 15:41:04

	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