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buibuy.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buibuy.net2026-10-20 02:06:13
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 (1)
区域/运营商 响应最快 响应最慢 平均响应
全部 云南昆明电信66ms 河南洛阳电信1092ms 282.379ms
电信 云南昆明电信66ms 河南洛阳电信1092ms 405.375ms
移动 江西宜春移动110ms 四川成都移动344ms 188.538ms
联通 陕西西安联通225ms -506ms 311.875ms
华东 江西宜春移动110ms 安徽安庆电信1016ms 334.2ms
华北 内蒙古包头电信88ms 内蒙古赤峰联通243ms 159.2ms
华南 -248ms 广西南宁联通256ms 252ms
华中 湖北武汉移动130ms 河南洛阳电信1092ms 388ms
西北 青海西宁移动133ms 甘肃庆阳联通284ms 206.2ms
西南 云南昆明电信66ms -506ms 325.6ms
东北 黑龙江鸡西移动204ms 辽宁盘锦电信415ms 309.5ms
解析占比
全部 电信 移动 联通 被污染
www.buibuy.net.
47.108.251.48
www.buibuy.net.
47.108.251.48
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 安徽安庆
1016ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
buibuy.net.		900	IN	CNAME	www.buibuy.net.
www.buibuy.net.		900	IN	A	47.108.251.48
;; Query time: 1016 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Tue Oct 20 02:05:38 CST 2026
;; MSG SIZE  rcvd: 62

详情
详情 HTTP PING DNS
电信 河南洛阳
1092ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	900	IN	CNAME	www.buibuy.net.
www.buibuy.net.	900	IN	A	47.108.251.48

;; Query time: 1092 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:38 CST 2026
;; MSG SIZE  rcvd: 591
详情
详情 HTTP PING DNS
电信 江苏无锡
0ms 没有记录
;; communications error to 221.6.4.66:53: read udp 192.168.100.125:34473->221.6.4.66:53: i/o timeout
详情
详情 HTTP PING DNS
电信 江西宜春
256ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 256 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:38 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 辽宁盘锦
415ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 415 msec
;; SERVER: 219.148.204.66#53(219.148.204.66)
;; WHEN: Mon Oct 19 18:05:38 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 内蒙古包头
88ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	606	IN	CNAME	www.buibuy.net.
www.buibuy.net.	606	IN	A	47.108.251.48

;; Query time: 88 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Mon Oct 19 18:05:37 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 山东威海
130ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 130 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
电信 山西长治
180ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 180 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 591
详情
详情 HTTP PING DNS
电信 云南昆明
66ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 66 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 湖南
190ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
buibuy.net.		1800	IN	CNAME	www.buibuy.net.
www.buibuy.net.		1800	IN	A	47.108.251.48
;; Query time: 190 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 18:05:58 UTC 2026
;; MSG SIZE  rcvd: 73

详情
详情 HTTP PING DNS
移动 海南
248ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
buibuy.net.		600	IN	CNAME	www.buibuy.net.
www.buibuy.net.		600	IN	A	47.108.251.48
;; Query time: 248 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 18:05:58 UTC 2026
;; MSG SIZE  rcvd: 337

详情
详情 HTTP PING DNS
移动 安徽六安
159ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 159 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 北京
173ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 173 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 20 02:05:43 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 甘肃兰州
152ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 152 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 河南郑州
267ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 267 msec
;; SERVER: 211.138.24.71#53(211.138.24.71)
;; WHEN: Tue Oct 20 02:05:38 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 黑龙江鸡西
204ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 204 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 591
详情
详情 HTTP PING DNS
移动 湖北武汉
130ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 130 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 江西宜春
110ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 110 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 107
详情
详情 HTTP PING DNS
移动 青海西宁
133ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 133 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 四川成都
344ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	599	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 344 msec
;; SERVER: 211.137.96.205#53(211.137.96.205)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 天津
112ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 112 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
移动 西藏拉萨
229ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 229 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 四川
506ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
buibuy.net.		600	IN	CNAME	www.buibuy.net.
www.buibuy.net.		600	IN	A	47.108.251.48
;; Query time: 506 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 18:05:58 UTC 2026
;; MSG SIZE  rcvd: 62

详情
详情 HTTP PING DNS
联通 宁夏
237ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
buibuy.net.		600	IN	CNAME	www.buibuy.net.
www.buibuy.net.		600	IN	A	47.108.251.48
;; Query time: 237 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Oct 19 18:05:38 UTC 2026
;; MSG SIZE  rcvd: 62

详情
详情 HTTP PING DNS
联通 甘肃庆阳
284ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 284 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Oct 19 18:05:38 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 广西南宁
256ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 256 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Tue Oct 20 02:05:37 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 湖北宜昌
261ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 261 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Tue Oct 20 02:05:38 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 内蒙古赤峰
243ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 243 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Oct 19 18:05:19 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 陕西西安
225ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 225 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Oct 19 18:05:38 UTC 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS
联通 重庆
483ms www.buibuy.net.
47.108.251.48[四川成都阿里云]
; <<>> DiG Go <<>> +noall +answer +stats buibuy.net
;; global options: +cmd

;; ANSWER SECTION:
buibuy.net.	600	IN	CNAME	www.buibuy.net.
www.buibuy.net.	600	IN	A	47.108.251.48

;; Query time: 483 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Tue Oct 20 02:05:38 CST 2026
;; MSG SIZE  rcvd: 96
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

buibuy.net 优化建议

1、dns测速显示多数节点响应在100至300ms,但出现1092ms、1016ms高延迟节点,建议使用dns速度在线测试复核,结合dns测速工具排查慢节点线路。
2、dns解析查询发现全部指向四川成都阿里云同一IP,存在单点风险,建议通过dns污染检测和dns劫持检测确认无异常,并考虑dns轮询或智能dns分散压力。
3、可使用dns检测工具定期做dns解析速度测试和dns污染在线检测,对高延迟节点用在线测试dns速度跟进,评估是否调整dns选优策略。

其他工具历史

更新时间 2026-10-20 08:25:02
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