sgtn.cn的DNS测速结果_dns解析查询

工具简介

sgtn.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sgtn.cn2026-10-14 02:01:26

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	-14ms	内蒙古赤峰联通408ms	66.333ms
电信	重庆电信17ms	贵州黔南布依族苗族自治州电信75ms	43.857ms
移动	湖南长沙移动31ms	西藏拉萨移动139ms	67.5ms
联通	-14ms	内蒙古赤峰联通408ms	116.833ms
华东	安徽合肥电信21ms	-43ms	33.167ms
华北	-14ms	内蒙古赤峰联通408ms	90.5ms
华南	海南三亚移动36ms	海南海口联通85ms	55.333ms
华中	湖南长沙移动31ms	湖南长沙移动31ms	31ms
西北	宁夏银川电信56ms	陕西渭南移动97ms	79.667ms
西南	重庆电信17ms	西藏拉萨移动139ms	79.167ms
东北	辽宁大连移动35ms	吉林长春联通73ms	52ms

解析占比

全部1 电信1 移动1 联通1 被污染0

复制IP

203.191.144.131

203.191.144.131 100%

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	39ms	203.191.144.131[江苏无锡电信]	sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 39 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 18:00:05 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
电信山东	43ms	203.191.144.131[江苏无锡电信]	sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 43 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 18:00:25 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
电信安徽合肥	21ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 21 msec ;; SERVER: 61.132.163.68#53(61.132.163.68) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信福建泉州	30ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 30 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Oct 14 01:58:00 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信广东广州	45ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 600 IN A 203.191.144.131 ;; Query time: 45 msec ;; SERVER: 202.96.128.86#53(202.96.128.86) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 577 详情详情 HTTP PING DNS
电信贵州黔南布依族苗族自治州	75ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 75 msec ;; SERVER: 192.168.110.1#53(192.168.110.1) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信河北唐山	54ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 54 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信内蒙古包头	38ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 1403 IN A 203.191.144.131 ;; Query time: 38 msec ;; SERVER: 114.114.114.114#53(114.114.114.114) ;; WHEN: Tue Oct 13 18:00:05 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信宁夏银川	56ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 56 msec ;; SERVER: 202.100.96.68#53(202.100.96.68) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信四川成都	71ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 71 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Oct 13 18:00:05 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信天津	21ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 21 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Oct 14 02:00:04 CST 2026 ;; MSG SIZE rcvd: 544 详情详情 HTTP PING DNS
电信云南楚雄彝族自治州	65ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 65 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Oct 13 18:00:05 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信浙江温州	39ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 39 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
电信重庆	17ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 17 msec ;; SERVER: 61.128.128.68#53(61.128.128.68) ;; WHEN: Wed Oct 14 02:00:04 CST 2026 ;; MSG SIZE rcvd: 655 详情详情 HTTP PING DNS
移动北京	72ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 72 msec ;; SERVER: 211.136.17.107#53(211.136.17.107) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动贵州贵阳	108ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 108 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动海南三亚	36ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 36 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Oct 14 02:00:04 CST 2026 ;; MSG SIZE rcvd: 555 详情详情 HTTP PING DNS
移动黑龙江鸡西	48ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 48 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Oct 14 02:00:04 CST 2026 ;; MSG SIZE rcvd: 577 详情详情 HTTP PING DNS
移动湖南长沙	31ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 31 msec ;; SERVER: 211.142.211.124#53(211.142.211.124) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 59 详情详情 HTTP PING DNS
移动辽宁大连	35ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 35 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Oct 14 02:00:04 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动内蒙古阿拉善盟	78ms	203.191.144.131[江苏无锡电信]	sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 78 msec ;; SERVER: 211.138.91.1#53(211.138.91.1) (UDP) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
移动陕西渭南	97ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 97 msec ;; SERVER: 127.0.0.53#53(127.0.0.53) ;; WHEN: Tue Oct 13 18:00:05 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动西藏拉萨	139ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 139 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Oct 14 02:00:01 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
移动浙江台州	31ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 31 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Wed Oct 14 02:00:04 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通北京	14ms	203.191.144.131[江苏无锡电信]	sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 14 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 18:00:05 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
联通宁夏	86ms	203.191.144.131[江苏无锡电信]	sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 86 msec ;; SERVER: 127.0.0.1#53(127.0.0.1) ;; WHEN: Tue Oct 13 18:00:05 UTC 2026 ;; MSG SIZE rcvd: 41 详情详情 HTTP PING DNS
联通海南海口	85ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 85 msec ;; SERVER: 221.11.132.2#53(221.11.132.2) ;; WHEN: Wed Oct 14 02:00:04 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通吉林长春	73ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 73 msec ;; SERVER: 202.98.0.68#53(202.98.0.68) ;; WHEN: Wed Oct 14 02:00:05 CST 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通内蒙古赤峰	408ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 408 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Oct 13 17:59:40 UTC 2026 ;; MSG SIZE rcvd: 48 详情详情 HTTP PING DNS
联通上海	35ms	203.191.144.131[江苏无锡电信]	; <<>> DiG Go <<>> +noall +answer +stats sgtn.cn ;; global options: +cmd ;; ANSWER SECTION: sgtn.cn. 3600 IN A 203.191.144.131 ;; Query time: 35 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Oct 14 02:00:05 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。

sgtn.cn 优化建议

1、检测显示全网解析结果高度一致，所有请求均返回江苏无锡电信地址，节点覆盖集中无异常，建议持续监控华东区域响应波动，并利用dns测速工具、dns测速在线及dns速度测试验证多路径表现。
2、当前dns解析记录查询结果稳定，但响应时间存在明显差异且最大延时达408ms，建议启用dns解析在线和在线dns测试工具进行周期性dns检测，重点关注江苏电信的dns解析速度测试。
3、由于全部流量指向单一江苏无锡电信地址，存在单点故障风险，建议通过dns历史解析记录查询和dns检测工具评估是否需要引入智能dns或dns选优方案，以提升dns在线查询的容错能力。

其他工具历史

更新时间 2026-10-14 07:38:02

	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