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buysd.net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buysd.net2026-10-20 02:00:06
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%

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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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 上海电信30ms 山东烟台联通315ms 178ms
电信 上海电信30ms 湖北襄阳电信308ms 124.154ms
移动 福建厦门移动114ms 河北唐山移动234ms 164ms
联通 陕西西安联通205ms 山东烟台联通315ms 268.222ms
华东 上海电信30ms 山东烟台联通315ms 163ms
华北 河北承德电信79ms 河北唐山移动234ms 156.5ms
华南 海南澄迈县电信55ms 广西梧州联通291ms 136ms
华中 河南驻马店电信149ms 湖北襄阳电信308ms 225.333ms
西北 宁夏银川移动119ms -285ms 195.8ms
西南 云南昆明电信79ms 云南昆明联通289ms 159.8ms
东北 黑龙江大庆电信160ms 辽宁营口联通304ms 232.667ms
解析占比
全部 电信 移动 联通 被污染
124.222.52.19
124.222.52.19
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 安徽芜湖
45ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 45 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 广东广州
62ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	600	IN	A	124.222.52.19

;; Query time: 62 msec
;; SERVER: 202.96.128.86#53(202.96.128.86)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 394
详情
详情 HTTP PING DNS
电信 海南澄迈县
55ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 55 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 394
详情
详情 HTTP PING DNS
电信 河北承德
79ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 河南驻马店
149ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 149 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 394
详情
详情 HTTP PING DNS
电信 黑龙江大庆
160ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 160 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 湖北襄阳
308ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 308 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 18:00:01 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 江西南昌
99ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 99 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 山东泰安
256ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 256 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 上海
30ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 30 msec
;; SERVER: 202.96.209.133#53(202.96.209.133)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 394
详情
详情 HTTP PING DNS
电信 四川攀枝花
94ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 94 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 云南昆明
79ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
电信 重庆
198ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 198 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 福建厦门
114ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 114 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 河北唐山
234ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 234 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 湖北襄阳
219ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 219 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 18:00:01 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 宁夏银川
119ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 119 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 405
详情
详情 HTTP PING DNS
移动 青海西宁
145ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 145 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 山东青岛
117ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 117 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
225ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 225 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
移动 重庆
139ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 139 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 青海
285ms 124.222.52.19[上海腾讯]
buysd.net.		3600	IN	A	124.222.52.19
;; Query time: 285 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 18:00:01 UTC 2026
;; MSG SIZE  rcvd: 54

详情
详情 HTTP PING DNS
联通 安徽亳州
279ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 279 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 18:00:01 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 广西梧州
291ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 291 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 黑龙江大庆
234ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 234 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 辽宁营口
304ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 304 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 18:00:01 UTC 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 山东烟台
315ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 315 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 陕西西安
205ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 205 msec
;; SERVER: 221.11.1.67#53(221.11.1.67)
;; WHEN: Tue Oct 20 02:00:00 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 上海
212ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 212 msec
;; SERVER: 210.22.70.225#53(210.22.70.225)
;; WHEN: Tue Oct 20 02:00:01 CST 2026
;; MSG SIZE  rcvd: 52
详情
详情 HTTP PING DNS
联通 云南昆明
289ms 124.222.52.19[上海腾讯]
; <<>> DiG Go <<>> +noall +answer +stats buysd.net
;; global options: +cmd

;; ANSWER SECTION:
buysd.net.	3600	IN	A	124.222.52.19

;; Query time: 289 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:00:01 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。

buysd.net 优化建议

1、使用dns测速在线与dns延迟测试工具监测响应波动,结合dns解析查询在线观察最快30ms、最慢315ms的差距,建议增加dns测速节点或启用智能dns选优。
2、通过dns污染检测与dns劫持检测确认无异常,再用dns历史解析记录查询核对解析一致性,建议定期做dns检测工具巡检保障解析稳定。
3、借助dns解析速度测试与在线测试dns速度评估上海腾讯单IP表现,结合dns查询网与dns测速工具做多节点冗余,建议补充dns在线测试监控解析延迟。

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更新时间 2026-10-20 03:26:02
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