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byb521.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byb521.com2026-09-20 01:49:25
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%

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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 江西南昌电信68ms 山西长治电信1273ms 318.071ms
电信 江西南昌电信68ms 山西长治电信1273ms 303ms
移动 天津移动93ms 福建福州移动858ms 303.091ms
联通 天津联通249ms 海南三亚联通536ms 373.167ms
华东 江西南昌电信68ms 福建福州移动858ms 286.143ms
华北 -70ms 山西长治电信1273ms 337.714ms
华南 广西南宁移动256ms 海南三亚联通536ms 396ms
华中 河南驻马店电信113ms 湖南长沙移动209ms 161ms
西北 陕西西安电信283ms -381ms 332ms
西南 重庆电信105ms 西藏拉萨电信527ms 342.5ms
东北 辽宁沈阳移动247ms 吉林长春电信422ms 347.75ms
解析占比
全部 电信 移动 联通 被污染
byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109
123.56.163.191.supcname.com.
123.56.163.191
byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109
123.56.163.191.supcname.com.
123.56.163.191
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 天津
76ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
byb521.com.		600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com. 300 IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com. 300 IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	300	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com. 300 IN	A	103.236.80.109
;; Query time: 76 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 19 17:48:11 UTC 2026
;; MSG SIZE  rcvd: 509

详情
详情 HTTP PING DNS
电信 黑龙江
0ms 没有记录

                        
详情
详情 HTTP PING DNS
电信 北京
70ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
byb521.com.		600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com. 60 IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com. 60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com. 60 IN	A	103.236.80.109
;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 19 17:48:11 UTC 2026
;; MSG SIZE  rcvd: 170

详情
详情 HTTP PING DNS
电信 河南驻马店
113ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	900	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	900	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	900	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	900	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	900	IN	A	103.236.80.109

;; Query time: 113 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 894
详情
详情 HTTP PING DNS
电信 吉林长春
422ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 422 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
电信 江苏淮安
318ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	598	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	598	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	598	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	598	IN	A	103.236.80.109

;; Query time: 318 msec
;; SERVER: 218.2.2.2#53(218.2.2.2)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
电信 江西南昌
68ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	13	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	13	IN	A	103.236.80.109

;; Query time: 68 msec
;; SERVER: 202.101.224.69#53(202.101.224.69)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
电信 山西长治
1273ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	300	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	300	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	300	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	300	IN	A	103.236.80.109

;; Query time: 1273 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Sep 19 17:48:12 UTC 2026
;; MSG SIZE  rcvd: 856
详情
详情 HTTP PING DNS
电信 陕西西安
283ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 283 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Sep 19 17:48:11 UTC 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
电信 西藏拉萨
527ms byb521.web6.bjal.supcname.com.
123.56.163.191.supcname.com.
123.56.163.191[北京阿里云]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	120	IN	CNAME	123.56.163.191.supcname.com.
123.56.163.191.supcname.com.	120	IN	A	123.56.163.191

;; Query time: 527 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 194
详情
详情 HTTP PING DNS
电信 浙江温州
78ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 78 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
电信 重庆
105ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	49	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	49	IN	A	103.236.80.109

;; Query time: 105 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 20 01:48:10 CST 2026
;; MSG SIZE  rcvd: 856
详情
详情 HTTP PING DNS
移动 青海
381ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
byb521.com.		600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com. 60 IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com. 60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com. 60 IN	A	103.236.80.109
;; Query time: 381 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 19 17:48:12 UTC 2026
;; MSG SIZE  rcvd: 181

详情
详情 HTTP PING DNS
移动 北京
172ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	30	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	30	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	30	IN	A	103.236.80.109

;; Query time: 172 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
移动 福建福州
858ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 858 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
移动 广西南宁
256ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 256 msec
;; SERVER: 211.138.240.100#53(211.138.240.100)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
移动 河北唐山
431ms 没有记录
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; Query time: 431 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 28
详情
详情 HTTP PING DNS
移动 湖南长沙
209ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 209 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 325
详情
详情 HTTP PING DNS
移动 江西宜春
163ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	600	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	600	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	600	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	600	IN	A	103.236.80.109

;; Query time: 163 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 20 01:48:10 CST 2026
;; MSG SIZE  rcvd: 325
详情
详情 HTTP PING DNS
移动 辽宁沈阳
247ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
byb521.com.		600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com. 59 IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com. 59	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	58	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com. 58 IN	A	103.236.80.109
;; Query time: 247 msec
;; SERVER: 223.5.5.5#53(223.5.5.5) (UDP)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 213

详情
详情 HTTP PING DNS
移动 山东滨州
205ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	35	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	35	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	25	IN	A	103.236.80.109

;; Query time: 205 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
移动 天津
93ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	30	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	30	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	30	IN	A	103.236.80.109

;; Query time: 93 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
移动 云南昆明
319ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 319 msec
;; SERVER: 211.139.29.150#53(211.139.29.150)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
联通 黑龙江
361ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
byb521.com.		600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com. 60 IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com. 60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com. 60 IN	A	103.236.80.109
;; Query time: 361 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 19 17:48:11 UTC 2026
;; MSG SIZE  rcvd: 170

详情
详情 HTTP PING DNS
联通 江西
313ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
byb521.com.		600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com. 60 IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com. 60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com. 60 IN	A	103.236.80.109
;; Query time: 313 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 19 17:48:11 UTC 2026
;; MSG SIZE  rcvd: 170

详情
详情 HTTP PING DNS
联通 海南三亚
536ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	5	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	59	IN	A	103.236.80.109

;; Query time: 536 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Sep 19 17:48:11 UTC 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
联通 辽宁大连
361ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 361 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
联通 天津
249ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 249 msec
;; SERVER: 202.99.96.68#53(202.99.96.68)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS
联通 重庆
419ms byb521.web6.bjal.supcname.com.
39.96.197.35a.miancname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
; <<>> DiG Go <<>> +noall +answer +stats byb521.com
;; global options: +cmd

;; ANSWER SECTION:
byb521.com.	600	IN	CNAME	byb521.web6.bjal.supcname.com.
byb521.web6.bjal.supcname.com.	60	IN	CNAME	39.96.197.35a.miancname.com.
39.96.197.35a.miancname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	60	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 419 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sun Sep 20 01:48:11 CST 2026
;; MSG SIZE  rcvd: 314
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

byb521.com 优化建议

1、使用在线测试工具定期检测解析速度,筛选响应快的节点作为优先解析选项,提升访问效率。
2、通过历史解析记录查询功能,分析不同时段的解析稳定性,及时调整异常节点配置。
3、针对不同地区用户,结合区域DNS服务器(如陕西西安电信、北京阿里云)优化解析策略,减少跨区域延迟。
4、利用污染检测工具排查解析异常情况,确保解析结果的准确性和安全性。

其他工具历史

更新时间 2026-09-20 03:23:03
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