kankan21.cn的DNS测速结果_dns解析查询

工具简介

kankan21.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kankan21.cn2026-10-15 02:06:07

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	海南三亚移动76ms	海南三亚联通443ms	182.467ms
电信	-94ms	辽宁盘锦电信225ms	169.222ms
移动	海南三亚移动76ms	上海移动246ms	146.231ms
联通	湖南邵阳联通197ms	海南三亚联通443ms	256.25ms
华东	江苏淮安移动89ms	上海移动246ms	149.4ms
华北	-94ms	山西长治联通231ms	152.6ms
华南	海南三亚移动76ms	海南三亚联通443ms	223.75ms
华中	湖南长沙移动153ms	湖北襄阳电信214ms	188.25ms
西北	新疆伊犁哈萨克自治州移动155ms	新疆昌吉回族自治州联通256ms	189.2ms
西南	贵州黔南布依族苗族自治州移动112ms	重庆联通244ms	166.75ms
东北	辽宁盘锦电信225ms	吉林长春联通247ms	234.333ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

202.79.173.134

202.79.173.134 100%

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
电信北京	94ms	202.79.173.134[香港香港CTG Server Limited]	kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 94 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Oct 14 18:05:32 UTC 2026 ;; MSG SIZE rcvd: 45 详情详情 HTTP PING DNS
电信安徽合肥	158ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 900 IN A 202.79.173.134 ;; Query time: 158 msec ;; SERVER: 61.132.163.68#53(61.132.163.68) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信甘肃兰州	168ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 168 msec ;; SERVER: 202.100.64.68#53(202.100.64.68) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 202 详情详情 HTTP PING DNS
电信广东东莞	159ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 159 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 202 详情详情 HTTP PING DNS
电信湖北襄阳	214ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 214 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Oct 14 18:05:32 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信辽宁盘锦	225ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 225 msec ;; SERVER: 219.148.204.66#53(219.148.204.66) ;; WHEN: Wed Oct 14 18:05:32 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信青海西宁	188ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 188 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 202 详情详情 HTTP PING DNS
电信浙江温州	153ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 153 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
电信重庆	164ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 164 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动贵州黔南布依族苗族自治州	112ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 3600 IN A 202.79.173.134 ;; Query time: 112 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Thu Oct 15 02:05:37 CST 2026 ;; MSG SIZE rcvd: 213 详情详情 HTTP PING DNS
移动海南三亚	76ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 76 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 67 详情详情 HTTP PING DNS
移动河南洛阳	189ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 189 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动湖南长沙	153ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 153 msec ;; SERVER: 211.142.211.124#53(211.142.211.124) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 67 详情详情 HTTP PING DNS
移动江苏淮安	89ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 89 msec ;; SERVER: 221.131.143.69#53(221.131.143.69) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动江西宜春	101ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 101 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 67 详情详情 HTTP PING DNS
移动辽宁大连	231ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 231 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动山西长治	119ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 119 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Oct 14 18:05:32 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动陕西渭南	179ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 179 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Oct 14 18:05:32 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动上海	246ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 246 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动天津	104ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 104 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动新疆伊犁哈萨克自治州	155ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 155 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
移动云南昆明	147ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 147 msec ;; SERVER: 211.139.29.150#53(211.139.29.150) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通广东深圳	217ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 217 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Oct 14 18:03:16 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通海南三亚	443ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 443 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Oct 14 18:05:32 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通湖南邵阳	197ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 197 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Oct 14 18:05:32 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通吉林长春	247ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 247 msec ;; SERVER: 202.98.0.68#53(202.98.0.68) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通山西长治	231ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 231 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Oct 14 18:05:32 UTC 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通天津	215ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 215 msec ;; SERVER: 202.99.96.68#53(202.99.96.68) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通新疆昌吉回族自治州	256ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 256 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS
联通重庆	244ms	202.79.173.134[香港香港CTG Server Limited]	; <<>> DiG Go <<>> +noall +answer +stats kankan21.cn ;; global options: +cmd ;; ANSWER SECTION: kankan21.cn. 600 IN A 202.79.173.134 ;; Query time: 244 msec ;; SERVER: 221.5.203.98#53(221.5.203.98) ;; WHEN: Thu Oct 15 02:05:32 CST 2026 ;; MSG SIZE rcvd: 56 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

kankan21.cn 优化建议

1、建议持续使用dns在线查询工具监测香港节点DNS解析指向稳定性，当前IP归属明确且归属同一服务商，可结合dns测速在线评估跨区域访问性能差异，优先优化响应较慢的节点。
2、建议采用dns解析查询在线方法周期性检测，各运营商与地区查询结果一致，未显示轮询或异常，可依托dns检测工具深入分析443ms峰值时段，排查是否受网络波动影响。
3、建议通过dns污染查询工具验证解析结果完整性，同时利用dns查询网对比历史解析记录，确认长期指向唯一性，并根据关键词完善内容部署以提升本地搜索友好度。

其他工具历史

更新时间 2026-10-16 01:30:04

	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