nanjianyan.cn的DNS测速结果_dns解析查询

工具简介

nanjianyan.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nanjianyan.cn2026-11-10 02:12:03

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	江苏无锡移动24ms	安徽合肥电信1107ms	99.519ms
电信	陕西西安电信26ms	安徽合肥电信1107ms	175.111ms
移动	江苏无锡移动24ms	西藏拉萨移动129ms	56.875ms
联通	浙江温州联通33ms	新疆博尔塔拉蒙古自治州联通135ms	65.6ms
华东	江苏无锡移动24ms	安徽合肥电信1107ms	215.5ms
华北	河北沧州移动28ms	河北沧州移动28ms	28ms
华南	广东深圳联通50ms	广西北海移动73ms	61.5ms
华中	湖南长沙移动29ms	湖南邵阳联通47ms	38ms
西北	陕西西安电信26ms	新疆博尔塔拉蒙古自治州联通135ms	73.333ms
西南	贵州遵义联通47ms	西藏拉萨移动129ms	79.75ms
东北	吉林长春移动46ms	辽宁盘锦联通118ms	68ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

103.21.140.22

103.21.140.22 100%

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
电信安徽合肥	1107ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 1107 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Nov 09 18:12:02 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信福建厦门	37ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 37 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 766 详情详情 HTTP PING DNS
电信甘肃庆阳	83ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 83 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Mon Nov 09 18:12:01 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信贵州遵义	81ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 81 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信黑龙江大庆	74ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 74 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信吉林长春	53ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 53 msec ;; SERVER: 219.149.194.55#53(219.149.194.55) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信江西南昌	53ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 53 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信陕西西安	26ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 26 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Mon Nov 09 18:12:01 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
电信西藏拉萨	62ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 62 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
移动甘肃兰州	76ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 76 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
移动广西北海	73ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 73 msec ;; SERVER: 211.138.245.180#53(211.138.245.180) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
移动河北沧州	28ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 28 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
移动湖南长沙	29ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 29 msec ;; SERVER: 211.142.211.124#53(211.142.211.124) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 71 详情详情 HTTP PING DNS
移动吉林长春	46ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 46 msec ;; SERVER: 211.141.16.99#53(211.141.16.99) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 766 详情详情 HTTP PING DNS
移动江苏无锡	24ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 24 msec ;; SERVER: 221.131.143.69#53(221.131.143.69) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
移动宁夏银川	50ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 50 msec ;; SERVER: 192.168.1.1#53(192.168.1.1) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 777 详情详情 HTTP PING DNS
移动西藏拉萨	129ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 129 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通安徽马鞍山	39ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 39 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通甘肃庆阳	70ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 70 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Mon Nov 09 18:12:01 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通广东深圳	50ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 50 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Nov 09 18:09:14 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通贵州遵义	47ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 47 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通黑龙江大庆	56ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 56 msec ;; SERVER: 202.97.224.69#53(202.97.224.69) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通湖南邵阳	47ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 47 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Mon Nov 09 18:12:01 UTC 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通吉林长春	61ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 61 msec ;; SERVER: 202.98.0.68#53(202.98.0.68) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通辽宁盘锦	118ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 118 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Nov 10 02:12:00 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通新疆博尔塔拉蒙古自治州	135ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 135 msec ;; SERVER: 119.29.29.29#53(119.29.29.29) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS
联通浙江温州	33ms	103.21.140.22[上海电信]	; <<>> DiG Go <<>> +noall +answer +stats nanjianyan.cn ;; global options: +cmd ;; ANSWER SECTION: nanjianyan.cn. 600 IN A 103.21.140.22 ;; Query time: 33 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Nov 10 02:12:01 CST 2026 ;; MSG SIZE rcvd: 60 详情详情 HTTP PING DNS

查询结果仅供参考，不保证100%准确。

nanjianyan.cn 优化建议

1、dns解析查询在线与dns测速在线显示域名解析稳定指向上海电信单一IP，建议使用dns解析记录查询与dns历史解析记录查询持续监控解析一致性；2、dns速度在线测试与dns测试网站测得最快24ms最慢1107ms差距大，建议通过dns测速工具与在线测试dns速度排查慢节点，并做dns选优提升解析速度；3、dns污染查询与dns劫持检测均无异常，建议用dns检测工具与dns在线检测定期复测，结合站长工具 dns与dns查询网巩固解析安全。

其他工具历史

更新时间 2026-11-11 08:22:03

	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