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bct-2000.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bct-2000.com2026-10-11 01:59:18
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%

登录51CESU,立即查看域名污染全国分布情况
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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 海南澄迈县电信44ms 河南驻马店电信754ms 216.607ms
电信 海南澄迈县电信44ms 河南驻马店电信754ms 246.5ms
移动 四川成都移动74ms 宁夏银川移动322ms 146.6ms
联通 河南驻马店联通87ms 广西梧州联通332ms 262.7ms
华东 安徽合肥电信78ms 浙江金华联通288ms 146.4ms
华北 内蒙古包头电信88ms 河北唐山电信269ms 178.8ms
华南 海南澄迈县电信44ms 广西梧州联通332ms 206ms
华中 河南驻马店联通87ms 河南驻马店电信754ms 362.667ms
西北 陕西渭南移动114ms 新疆博尔塔拉蒙古自治州联通325ms 209.4ms
西南 四川成都移动74ms 重庆电信353ms 229.4ms
东北 -254ms 吉林长春联通285ms 269.5ms
解析占比
全部 电信 移动 联通 被污染
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206
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 安徽合肥
78ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 78 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 10 17:58:33 UTC 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
电信 海南澄迈县
44ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 44 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:58:33 CST 2026
;; MSG SIZE  rcvd: 903
详情
详情 HTTP PING DNS
电信 河北唐山
269ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	599	IN	A	39.96.91.206

;; Query time: 269 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
电信 河南驻马店
754ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	900	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	900	IN	A	39.96.91.206

;; Query time: 754 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 698
详情
详情 HTTP PING DNS
电信 湖北宜昌
247ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 247 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 698
详情
详情 HTTP PING DNS
电信 内蒙古包头
88ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	606	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	606	IN	A	39.96.91.206

;; Query time: 88 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sat Oct 10 17:58:34 UTC 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
电信 山西长治
139ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 139 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:58:34 UTC 2026
;; MSG SIZE  rcvd: 698
详情
详情 HTTP PING DNS
电信 重庆
353ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	599	IN	A	39.96.91.206

;; Query time: 353 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
移动 安徽六安
135ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 135 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:58:33 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
移动 北京
149ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 149 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
移动 福建厦门
146ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 146 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:58:33 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
移动 甘肃庆阳
135ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 135 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:58:34 UTC 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
移动 宁夏银川
322ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 322 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 833
详情
详情 HTTP PING DNS
移动 青海西宁
151ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 151 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
移动 山东青岛
85ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 85 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Sun Oct 11 01:58:33 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
移动 陕西渭南
114ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 114 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:58:34 UTC 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
移动 四川成都
74ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	409	IN	A	39.96.91.206

;; Query time: 74 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
移动 云南昆明
0ms 没有记录
;; communications error to 211.139.29.150:53: read udp 192.168.110.248:44820->211.139.29.150:53: i/o timeout
详情
详情 HTTP PING DNS
移动 重庆
155ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 155 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
联通 黑龙江
254ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
bct-2000.com.		600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com. 600 IN A 39.96.91.206
;; Query time: 254 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 10 17:58:34 UTC 2026
;; MSG SIZE  rcvd: 101

详情
详情 HTTP PING DNS
联通 广东深圳
242ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 242 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 10 17:56:22 UTC 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
联通 广西梧州
332ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 332 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
联通 贵州贵阳
291ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 291 msec
;; SERVER: 221.13.28.234#53(221.13.28.234)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
联通 河南驻马店
87ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 87 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
联通 吉林长春
285ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 285 msec
;; SERVER: 202.98.0.68#53(202.98.0.68)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
联通 内蒙古呼和浩特
249ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 249 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 11 01:58:33 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
325ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 325 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
联通 浙江金华
288ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 288 msec
;; SERVER: 221.12.1.227#53(221.12.1.227)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS
联通 重庆
274ms 66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
39.96.91.206[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats bct-2000.com
;; global options: +cmd

;; ANSWER SECTION:
bct-2000.com.	600	IN	CNAME	66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.
66dd85efafd621dbda05cd4e65e180f7.dlszywz.com.	600	IN	A	39.96.91.206

;; Query time: 274 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sun Oct 11 01:58:34 CST 2026
;; MSG SIZE  rcvd: 160
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

bct-2000.com 优化建议

1、建议加强dns解析查询在移动网络下的稳定性,虽然当前dns速度在线测试结果整体一致,但存在少数延迟峰值,建议针对杭州移动dns、西安移动dns等区域优化dns解析速度测试,借助dns测速工具持续监控dns在线检测质量。
2、当前dns记录查询显示单一节点但响应时间波动明显,建议启用dns轮询策略分散请求负载,结合dns历史解析记录查询分析趋势,并利用dns解析在线工具评估北京阿里云节点在dns速度测试中的表现,提升dns查询网站的整体效率。
3、建议部署dns污染检测机制,结合dns劫持检测与dns污染在线检测工具定期扫描,确保域名dns查询路径无异常,同时利用dns检测网站针对dns域名查询结果进行dns解析记录查询,优化dns在线查询响应,并通过dns检测工具平衡dns测速在线需求。

其他工具历史

更新时间 2026-10-11 03:03:02
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