广告
提示
工具简介
51transit.com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51transit.com2026-10-15 01:45:06
预估消耗 0 检测点,实际消耗以【检测点账单】为准
30

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 被污染 (0) 状态码4XX (0) 客户端请求错误(请求的资源不存在、权限不足等) 状态码5XX (0) 服务器故障,处理请求时内部出错无法访问 响应超时 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 广西南宁电信36ms -1206ms 223.5ms
电信 广西南宁电信36ms -370ms 137.667ms
移动 浙江台州移动89ms 云南昆明移动921ms 214.5ms
联通 内蒙古赤峰联通85ms -1206ms 288.462ms
华东 江苏淮安电信36ms -228ms 142ms
华北 天津电信50ms -1206ms 284.667ms
华南 广西南宁电信36ms 海南海口联通240ms 159.667ms
华中 河南洛阳移动114ms 湖南邵阳联通201ms 157.5ms
西北 宁夏银川电信68ms 新疆乌鲁木齐电信302ms 184.833ms
西南 -370ms 云南昆明移动921ms 645.5ms
东北 吉林长春移动123ms 吉林长春联通254ms 190.2ms
解析占比
全部 电信 移动 联通 被污染
47.119.197.28
47.119.197.28
DNS查询详情
全部
响应超时 被污染
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 西藏
370ms 47.119.197.28[广东深圳阿里云]
51transit.com.		600	IN	A	47.119.197.28
;; Query time: 370 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:44:54 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
电信 广西南宁
36ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 36 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 江苏淮安
36ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 36 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 内蒙古包头
53ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	606	IN	A	47.119.197.28

;; Query time: 53 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Wed Oct 14 17:44:54 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 宁夏银川
68ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 68 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 青海西宁
142ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 142 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 山东滨州
182ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 182 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 17:44:54 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
电信 天津
50ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 50 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:44:53 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
302ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 302 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 01:44:20 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 河北唐山
107ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 107 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 河南洛阳
114ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 114 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 黑龙江绥化
126ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 126 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 吉林长春
123ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 123 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 766
详情
详情 HTTP PING DNS
移动 江西宜春
115ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 115 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 71
详情
详情 HTTP PING DNS
移动 青海西宁
121ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 121 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 云南昆明
921ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 921 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Thu Oct 15 01:44:55 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
移动 浙江台州
89ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:44:53 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 北京
1206ms 47.119.197.28[广东深圳阿里云]
51transit.com.		600	IN	A	47.119.197.28
;; Query time: 1206 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:44:55 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 黑龙江
225ms 47.119.197.28[广东深圳阿里云]
51transit.com.		600	IN	A	47.119.197.28
;; Query time: 225 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:44:54 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 广西
203ms 47.119.197.28[广东深圳阿里云]
51transit.com.		600	IN	A	47.119.197.28
;; Query time: 203 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:44:54 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 江西
228ms 47.119.197.28[广东深圳阿里云]
51transit.com.		600	IN	A	47.119.197.28
;; Query time: 228 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Oct 14 17:44:54 UTC 2026
;; MSG SIZE  rcvd: 47

详情
详情 HTTP PING DNS
联通 海南海口
240ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 240 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Thu Oct 15 01:44:53 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 湖南邵阳
201ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 201 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 17:44:54 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 吉林长春
254ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 254 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Thu Oct 15 01:44:54 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 辽宁大连
223ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 223 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:44:53 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
85ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 85 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Oct 14 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 山东济南
202ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 202 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 17:44:30 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 山西长治
207ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 207 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Oct 14 17:44:54 UTC 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 陕西西安
225ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 225 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Thu Oct 15 01:44:53 CST 2026
;; MSG SIZE  rcvd: 60
详情
详情 HTTP PING DNS
联通 新疆昌吉回族自治州
251ms 47.119.197.28[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51transit.com
;; global options: +cmd

;; ANSWER SECTION:
51transit.com.	600	IN	A	47.119.197.28

;; Query time: 251 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Oct 15 01:44:54 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。

51transit.com 优化建议

1、使用dns测速工具分析广东深圳阿里云节点响应波动,36毫秒至1206毫秒差距显著,建议启用智能dns选优并优化dns解析路径,降低dns延迟测试中长尾耗时。
2、通过dns污染检测确认无异常,当前dns记录查询结果纯净,可借助dns在线查询工具持续监控解析稳定性,避免高延迟时段影响dns解析查询在线体验。
3、配置多地dns测试节点验证阿里云单点承载能力,结合dns解析速度测试结果,考虑增加备用节点以平衡峰值dns测速在线负载。

其他工具历史

更新时间 2026-10-15 03:59:03
广告
广告