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51tdb.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51tdb.com2026-09-14 02:07:26
预估消耗 0 检测点,实际消耗以【检测点账单】为准
29

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 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 (2)
区域/运营商 响应最快 响应最慢 平均响应
全部 -29ms 广西南宁移动313ms 179.778ms
电信 -44ms 浙江宁波电信280ms 98ms
移动 -29ms 广西南宁移动313ms 168.556ms
联通 河南驻马店联通136ms -312ms 229.083ms
华东 福建厦门移动98ms 山东泰安移动296ms 203.571ms
华北 -51ms -248ms 160.75ms
华南 -29ms 广西南宁移动313ms 198ms
华中 -44ms 湖北宜昌联通216ms 116.5ms
西北 甘肃庆阳电信76ms -312ms 183.6ms
西南 -67ms -269ms 168ms
东北 辽宁大连联通222ms -250ms 236ms
解析占比
全部 电信 移动 联通 被污染
47.119.180.238
47.119.180.238
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 天津
51ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 51 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:07 UTC 2026
;; MSG SIZE  rcvd: 417

详情
详情 HTTP PING DNS
电信 河南
0ms DNS服务器未响应
;; connection timed out; no servers could be reached
详情
详情 HTTP PING DNS
电信 重庆
67ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:07 UTC 2026
;; MSG SIZE  rcvd: 417

详情
详情 HTTP PING DNS
电信 湖北
44ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:07 UTC 2026
;; MSG SIZE  rcvd: 417

详情
详情 HTTP PING DNS
电信 湖南
70ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:07 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
电信 黑龙江
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
电信 甘肃庆阳
76ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 76 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 18:06:07 UTC 2026
;; MSG SIZE  rcvd: 750
详情
详情 HTTP PING DNS
电信 浙江宁波
280ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	599	IN	A	47.119.180.238

;; Query time: 280 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 02:06:08 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 重庆
269ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 269 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:08 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 宁夏
102ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 102 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:07 UTC 2026
;; MSG SIZE  rcvd: 414

详情
详情 HTTP PING DNS
移动 海南
29ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		3600	IN	A	47.119.180.238
;; Query time: 29 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:07 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
移动 福建厦门
98ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 98 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 广西南宁
313ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 313 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Mon Sep 14 02:06:08 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 河北唐山
114ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 114 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 江苏常州
115ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 115 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 山东泰安
296ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 296 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Mon Sep 14 02:06:08 CST 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
181ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 181 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 安徽
217ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 217 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:08 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 宁夏
312ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 312 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:08 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
联通 内蒙古
248ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 248 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:08 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 黑龙江
250ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 250 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:08 UTC 2026
;; MSG SIZE  rcvd: 43

详情
详情 HTTP PING DNS
联通 福建漳州
216ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 216 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 甘肃庆阳
247ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 247 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 13 18:06:07 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 广东东莞
252ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 252 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 13 18:06:07 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 河南驻马店
136ms 47.119.180.238[广东深圳阿里云]
51tdb.com.		600	IN	A	47.119.180.238
;; Query time: 136 msec
;; SERVER: 127.0.0.53#53(127.0.0.53) (UDP)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
联通 湖北宜昌
216ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 216 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 辽宁大连
222ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 222 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 上海
203ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 203 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 天津
230ms 47.119.180.238[广东深圳阿里云]
; <<>> DiG Go <<>> +noall +answer +stats 51tdb.com
;; global options: +cmd

;; ANSWER SECTION:
51tdb.com.	600	IN	A	47.119.180.238

;; Query time: 230 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 14 02:06:07 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

51tdb.com 优化建议

1、使用在线工具定期测试不同区域的响应情况,重点关注波动较大的节点,及时优化解析配置。
2、通过在线查询工具核查域名解析记录,确保所有解析结果一致,避免出现异常解析情况。
3、利用专业工具检测是否存在解析污染问题,保障域名解析的准确性和安全性。

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更新时间 2026-09-14 04:45:02
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