广告
提示
工具简介
blackwoodtek.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blackwoodtek.com2026-11-05 02:12:21
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 安徽安庆电信34ms 西藏拉萨移动385ms 194.4ms
电信 安徽安庆电信34ms 河南驻马店电信299ms 146.2ms
移动 -94ms 西藏拉萨移动385ms 201.222ms
联通 -183ms 新疆博尔塔拉蒙古自治州联通333ms 232.636ms
华东 安徽安庆电信34ms -264ms 186ms
华北 -37ms 内蒙古呼和浩特联通205ms 115.8ms
华南 广东梅州电信44ms 广西北海移动283ms 185ms
华中 湖南长沙移动223ms 河南驻马店电信299ms 268ms
西北 陕西西安移动252ms 新疆博尔塔拉蒙古自治州联通333ms 292.5ms
西南 云南保山电信76ms 西藏拉萨移动385ms 195ms
东北 黑龙江鸡西移动134ms 吉林长春联通258ms 196ms
解析占比
全部 电信 移动 联通 被污染
121.196.229.75
121.196.229.75
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 北京
37ms 121.196.229.75[浙江杭州阿里云]
blackwoodtek.com.	600	IN	A	121.196.229.75
;; Query time: 37 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:11:28 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
电信 安徽安庆
34ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	900	IN	A	121.196.229.75

;; Query time: 34 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:27 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 广东梅州
44ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 778
详情
详情 HTTP PING DNS
电信 河南驻马店
299ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 299 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 湖南长沙
289ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 289 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Wed Nov 04 18:11:28 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 内蒙古包头
60ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	602	IN	A	121.196.229.75

;; Query time: 60 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Wed Nov 04 18:11:28 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 西藏山南
123ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 123 msec
;; SERVER: 192.168.0.1#53(192.168.0.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 云南保山
76ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 浙江宁波
222ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 222 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
电信 重庆
278ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 278 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 北京
94ms 121.196.229.75[浙江杭州阿里云]
blackwoodtek.com.	600	IN	A	121.196.229.75
;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:11:28 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
移动 安徽合肥
192ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 192 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Wed Nov 04 18:11:28 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 福建福州
135ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 135 msec
;; SERVER: 211.138.151.161#53(211.138.151.161)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 广西北海
283ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 283 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 贵州黔南布依族苗族自治州
113ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	3600	IN	A	121.196.229.75

;; Query time: 113 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 789
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
134ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 134 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:27 CST 2026
;; MSG SIZE  rcvd: 778
详情
详情 HTTP PING DNS
移动 湖南长沙
223ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 223 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 77
详情
详情 HTTP PING DNS
移动 陕西西安
252ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 252 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Wed Nov 04 18:11:28 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
移动 西藏拉萨
385ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 385 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 江西
264ms 121.196.229.75[浙江杭州阿里云]
blackwoodtek.com.	600	IN	A	121.196.229.75
;; Query time: 264 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:11:28 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
联通 北京
183ms 121.196.229.75[浙江杭州阿里云]
blackwoodtek.com.	600	IN	A	121.196.229.75
;; Query time: 183 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Nov 04 18:11:28 UTC 2026
;; MSG SIZE  rcvd: 50

详情
详情 HTTP PING DNS
联通 安徽马鞍山
259ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 259 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 福建福州
185ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 185 msec
;; SERVER: 218.104.128.106#53(218.104.128.106)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 广东东莞
228ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 228 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 河南洛阳
261ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 261 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 吉林长春
258ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 258 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
205ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 205 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 山东济南
200ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 200 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Wed Nov 04 18:10:46 UTC 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 上海
183ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 183 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
333ms 121.196.229.75[浙江杭州阿里云]
; <<>> DiG Go <<>> +noall +answer +stats blackwoodtek.com
;; global options: +cmd

;; ANSWER SECTION:
blackwoodtek.com.	600	IN	A	121.196.229.75

;; Query time: 333 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Thu Nov 05 02:11:28 CST 2026
;; MSG SIZE  rcvd: 66
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

blackwoodtek.com 优化建议

1、dns延迟测试显示解析均指向浙江杭州阿里云单一IP,建议使用dns测速在线与dns解析查询在线定期对比各运营商响应,最快34ms、最慢385ms差距明显,可结合dns测速工具优化线路。
2、dns污染检测与dns劫持检测结果无异常,但解析IP集中度极高,建议通过dns历史解析记录查询和dns记录查询核验记录一致性,并利用dns在线查询多节点复核。
3、针对区域差异可借助杭州移动dns、杭州电信dns及dns速度在线测试做多线路校验,并用dns检测工具与网站dns查询持续监控解析稳定性。

其他工具历史

更新时间 2026-11-05 12:43:04
广告
广告