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51bancai.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51bancai.com2026-08-30 02:09:17
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
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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 陕西咸阳移动8ms -815ms 395.107ms
电信 -113ms -490ms 306ms
移动 陕西咸阳移动8ms -815ms 379.667ms
联通 山东潍坊联通69ms 福建厦门联通744ms 567.714ms
华东 安徽六安移动12ms 福建厦门联通744ms 326.25ms
华北 河北唐山移动256ms -623ms 444ms
华南 -254ms -687ms 470.5ms
华中 湖南长沙电信175ms -640ms 385ms
西北 陕西咸阳移动8ms 陕西西安联通703ms 302.6ms
西南 四川广安电信172ms -724ms 448ms
东北 辽宁大连移动528ms -815ms 671.5ms
解析占比
全部 电信 移动 联通 被污染
vip.leledns.com.
9a.dnsapi123.com.
a.dnsapi12.com.
104.18.47.114
104.21.200.106
172.67.203.13
104.21.200.229
104.18.40.147
104.17.216.106
104.19.151.139
172.67.203.95
172.67.172.57
104.21.101.247
104.17.50.178
104.19.151.78
104.25.241.15
104.18.34.159
104.19.144.165
104.18.36.78
104.21.101.10
vip.leledns.com.
9a.dnsapi123.com.
a.dnsapi12.com.
104.18.47.114
104.21.200.106
172.67.203.13
104.21.200.229
104.18.40.147
104.17.216.106
104.19.151.139
172.67.203.95
172.67.172.57
104.21.101.247
104.17.50.178
104.19.151.78
104.25.241.15
104.18.34.159
104.19.144.165
104.18.36.78
104.21.101.10
全部展开
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 山西
490ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.47.114[美国Cloudflare, Inc.]
51bancai.com.		300	IN	CNAME	vip.leledns.com.
vip.leledns.com.	300	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		300	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	300	IN	A	104.18.47.114
;; Query time: 490 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 739

详情
详情 HTTP PING DNS
电信 青海
423ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.47.114[美国Cloudflare, Inc.]
51bancai.com.		600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	600	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		600	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	600	IN	A	104.18.47.114
;; Query time: 423 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 739

详情
详情 HTTP PING DNS
电信 安徽
113ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.47.114[美国Cloudflare, Inc.]
51bancai.com.		900	IN	CNAME	vip.leledns.com.
vip.leledns.com.	900	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		900	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	900	IN	A	104.18.47.114
;; Query time: 113 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 133

详情
详情 HTTP PING DNS
电信 海南
254ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.36.78[美国Cloudflare, Inc.]
51bancai.com.		300	IN	CNAME	vip.leledns.com.
vip.leledns.com.	300	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		300	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	300	IN	A	104.18.36.78
;; Query time: 254 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 739

详情
详情 HTTP PING DNS
电信 湖北
441ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.200.106[美国Cloudflare, Inc.]
;; Warning: Message parser reports malformed message packet.
51bancai.com.		600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	600	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		600	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	600	IN	A	104.21.200.106
;; Query time: 441 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 512

详情
详情 HTTP PING DNS
电信 福建厦门
280ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.40.147[美国Cloudflare, Inc.]
;; Warning: Message parser reports malformed message packet.
51bancai.com.		600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	600	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		600	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	600	IN	A	104.18.40.147
;; Query time: 280 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 512

详情
详情 HTTP PING DNS
电信 河北张家口
380ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.47.114[美国Cloudflare, Inc.]
51bancai.com.		1	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	104.18.47.114
;; Query time: 380 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 124

详情
详情 HTTP PING DNS
电信 河南驻马店
284ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.40.147[美国Cloudflare, Inc.]
51bancai.com.		900	IN	CNAME	vip.leledns.com.
vip.leledns.com.	900	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		900	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	900	IN	A	104.18.40.147
;; Query time: 284 msec
;; SERVER: 192.168.5.1#53(192.168.5.1) (UDP)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 723

详情
详情 HTTP PING DNS
电信 湖南长沙
175ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.216.106[美国加利福尼亚州旧金山Cloudflare, Inc.]
51bancai.com.		5	IN	CNAME	vip.leledns.com.
vip.leledns.com.	9	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		5	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	9	IN	A	104.17.216.106
;; Query time: 175 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 144

详情
详情 HTTP PING DNS
电信 江西宜春
264ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.216.106[美国加利福尼亚州旧金山Cloudflare, Inc.]
51bancai.com.		1	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	2	IN	A	104.17.216.106
;; Query time: 264 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sun Aug 30 02:08:29 CST 2026
;; MSG SIZE  rcvd: 124

详情
详情 HTTP PING DNS
电信 四川广安
172ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.200.106[美国Cloudflare, Inc.]
51bancai.com.		10	IN	CNAME	vip.leledns.com.
vip.leledns.com.	9	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		9	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	9	IN	A	104.21.200.106
;; Query time: 172 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 135

详情
详情 HTTP PING DNS
电信 浙江温州
396ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.200.106[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats 51bancai.com
;; global options: +cmd

;; ANSWER SECTION:
51bancai.com.	300	IN	CNAME	vip.leledns.com.
vip.leledns.com.	159	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	103	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	153	IN	A	104.21.200.106

;; Query time: 396 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
移动 吉林
815ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.151.139[美国Cloudflare, Inc.]
51bancai.com.		30	IN	CNAME	vip.leledns.com.
vip.leledns.com.	30	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		30	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	30	IN	A	104.19.151.139
;; Query time: 815 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:31 UTC 2026
;; MSG SIZE  rcvd: 723

详情
详情 HTTP PING DNS
移动 海南
687ms 104.19.151.139[美国Cloudflare, Inc.]
51bancai.com.		1	IN	A	104.19.151.139
;; Query time: 687 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 46

详情
详情 HTTP PING DNS
移动 青海
10ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.144.165[美国Cloudflare, Inc.]
51bancai.com.		5	IN	CNAME	vip.leledns.com.
vip.leledns.com.	5	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		5	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	5	IN	A	104.19.144.165
;; Query time: 10 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 124

详情
详情 HTTP PING DNS
移动 上海
0ms 没有记录
dig: isc_taskmgr_create: no available threads
详情
详情 HTTP PING DNS
移动 安徽六安
12ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.17.50.178[美国Cloudflare, Inc.]
51bancai.com.		1	IN	CNAME	vip.leledns.com.
vip.leledns.com.	1	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	1	IN	A	104.17.50.178
;; Query time: 12 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sun Aug 30 02:08:29 CST 2026
;; MSG SIZE  rcvd: 124

详情
详情 HTTP PING DNS
移动 河北唐山
256ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
172.67.203.95[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats 51bancai.com
;; global options: +cmd

;; ANSWER SECTION:
51bancai.com.	10	IN	CNAME	vip.leledns.com.
vip.leledns.com.	9	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	9	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	9	IN	A	172.67.203.95

;; Query time: 256 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
移动 辽宁大连
528ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.18.34.159[美国Cloudflare, Inc.]
51bancai.com.		30	IN	CNAME	vip.leledns.com.
vip.leledns.com.	30	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		30	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	30	IN	A	104.18.34.159
;; Query time: 528 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 133

详情
详情 HTTP PING DNS
移动 陕西咸阳
8ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.25.241.15[美国Cloudflare, Inc.]
51bancai.com.		600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	600	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		600	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	600	IN	A	104.25.241.15
;; Query time: 8 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sun Aug 30 02:08:29 CST 2026
;; MSG SIZE  rcvd: 508

详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
369ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
172.67.203.95[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats 51bancai.com
;; global options: +cmd

;; ANSWER SECTION:
51bancai.com.	30	IN	CNAME	vip.leledns.com.
vip.leledns.com.	1	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	30	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	30	IN	A	172.67.203.95

;; Query time: 369 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS
移动 浙江杭州
732ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.19.151.78[美国Cloudflare, Inc.]
51bancai.com.		600	IN	CNAME	vip.leledns.com.
vip.leledns.com.	600	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		600	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	600	IN	A	104.19.151.78
;; Query time: 732 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 133

详情
详情 HTTP PING DNS
联通 云南
724ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
172.67.203.13[美国Cloudflare, Inc.]
51bancai.com.		1	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	172.67.203.13
;; Query time: 724 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 124

详情
详情 HTTP PING DNS
联通 内蒙古
0ms 没有记录

                        
详情
详情 HTTP PING DNS
联通 天津
471ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
172.67.203.13[美国Cloudflare, Inc.]
51bancai.com.		30	IN	CNAME	vip.leledns.com.
vip.leledns.com.	30	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		30	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	30	IN	A	172.67.203.13
;; Query time: 471 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 133

详情
详情 HTTP PING DNS
联通 山西
623ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.101.247[美国Cloudflare, Inc.]
51bancai.com.		60	IN	CNAME	vip.leledns.com.
vip.leledns.com.	60	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		60	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	60	IN	A	104.21.101.247
;; Query time: 623 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 124

详情
详情 HTTP PING DNS
联通 湖南
640ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
172.67.172.57[美国Cloudflare, Inc.]
51bancai.com.		1	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	172.67.172.57
;; Query time: 640 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Aug 29 18:08:30 UTC 2026
;; MSG SIZE  rcvd: 124

详情
详情 HTTP PING DNS
联通 福建厦门
744ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.200.229[美国Cloudflare, Inc.]
51bancai.com.		1	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	104.21.200.229
;; Query time: 744 msec
;; SERVER: 127.0.0.1#53(127.0.0.1) (UDP)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 144

详情
详情 HTTP PING DNS
联通 山东潍坊
69ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.200.229[美国Cloudflare, Inc.]
51bancai.com.		1	IN	CNAME	vip.leledns.com.
vip.leledns.com.	2	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.		4	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	2	IN	A	104.21.200.229
;; Query time: 69 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 144

详情
详情 HTTP PING DNS
联通 陕西西安
703ms vip.leledns.com.
a.dnsapi12.com.
9a.dnsapi123.com.
104.21.101.10[美国Cloudflare, Inc.]
; <<>> DiG Go <<>> +noall +answer +stats 51bancai.com
;; global options: +cmd

;; ANSWER SECTION:
51bancai.com.	1	IN	CNAME	vip.leledns.com.
vip.leledns.com.	10	IN	CNAME	a.dnsapi12.com.
a.dnsapi12.com.	1	IN	CNAME	9a.dnsapi123.com.
9a.dnsapi123.com.	10	IN	A	104.21.101.10

;; Query time: 703 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Aug 30 02:08:30 CST 2026
;; MSG SIZE  rcvd: 190
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

51bancai.com 优化建议

1、使用在线工具进行速度测试,筛选出响应较快的服务器,替换当前部分延迟高的节点,提升整体解析效率。
2、通过在线查询工具检查是否存在异常解析记录,确保所有解析结果指向正确的目标地址,避免无效解析。
3、定期使用在线检测工具监控解析状态,及时发现并处理超时或无响应的节点,保证服务稳定性。

其他工具历史

更新时间 2026-08-30 15:15:02
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