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51fwbc.cn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51fwbc.cn2026-09-28 01:57:11
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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 天津电信35ms 四川成都移动464ms 139.552ms
电信 天津电信35ms 新疆乌鲁木齐电信414ms 136.833ms
移动 山东青岛移动62ms 四川成都移动464ms 140ms
联通 -38ms 辽宁营口联通344ms 144.167ms
华东 浙江宁波电信44ms 安徽六安移动119ms 74.2ms
华北 天津电信35ms 山西长治联通111ms 63.4ms
华南 广东东莞电信62ms 广西梧州移动153ms 111ms
华中 湖南长沙移动83ms 河南驻马店电信97ms 88ms
西北 宁夏银川电信38ms 新疆乌鲁木齐电信414ms 163.8ms
西南 贵州贵阳移动204ms 四川成都移动464ms 334ms
东北 吉林长春移动125ms 辽宁营口联通344ms 232.8ms
解析占比
全部 电信 移动 联通 被污染
fuwang.qy58.jsidc.supcname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109
usacdn.miancname.com.
hkhost.miancname.com.
103.231.14.164.miancname.com.
103.231.14.164
fuwang.qy58.jsidc.supcname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109
usacdn.miancname.com.
hkhost.miancname.com.
103.231.14.164.miancname.com.
103.231.14.164
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 北京
68ms fuwang.qy58.jsidc.supcname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
51fwbc.cn.		600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 68 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:56:47 UTC 2026
;; MSG SIZE  rcvd: 145

详情
详情 HTTP PING DNS
电信 海南
92ms fuwang.qy58.jsidc.supcname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
51fwbc.cn.		600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 92 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:56:47 UTC 2026
;; MSG SIZE  rcvd: 468

详情
详情 HTTP PING DNS
电信 黑龙江
333ms fuwang.qy58.jsidc.supcname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
51fwbc.cn.		600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 333 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:56:48 UTC 2026
;; MSG SIZE  rcvd: 145

详情
详情 HTTP PING DNS
电信 广东东莞
62ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 62 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 602
详情
详情 HTTP PING DNS
电信 广西南宁
137ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 137 msec
;; SERVER: 202.103.224.68#53(202.103.224.68)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
电信 河南驻马店
97ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	900	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 97 msec
;; SERVER: 192.168.5.1#53(192.168.5.1)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 640
详情
详情 HTTP PING DNS
电信 吉林长春
213ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 213 msec
;; SERVER: 219.149.194.55#53(219.149.194.55)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
电信 宁夏银川
38ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 38 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
电信 陕西渭南
109ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 109 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:56:47 UTC 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
电信 天津
35ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 35 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:56:47 UTC 2026
;; MSG SIZE  rcvd: 788
详情
详情 HTTP PING DNS
电信 新疆乌鲁木齐
414ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	42	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	43	IN	A	103.236.80.109

;; Query time: 414 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 01:56:20 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
电信 浙江宁波
44ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.com.	300	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	67	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	67	IN	A	103.236.80.109

;; Query time: 44 msec
;; SERVER: 61.153.81.75#53(61.153.81.75)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
移动 安徽六安
119ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 119 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
移动 北京
65ms fuwang.qy58.jsidc.supcname.com.
usacdn.miancname.com.
hkhost.miancname.com.
103.231.14.164.miancname.com.
103.231.14.164[香港香港Cloudie Limited]
; <<>> DiG Go <<>> +noall +answer +stats 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	300	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.com.	300	IN	CNAME	usacdn.miancname.com.
usacdn.miancname.com.	300	IN	CNAME	hkhost.miancname.com.
hkhost.miancname.com.	300	IN	CNAME	103.231.14.164.miancname.com.
103.231.14.164.miancname.com.	300	IN	A	103.231.14.164

;; Query time: 65 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 304
详情
详情 HTTP PING DNS
移动 广西梧州
153ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 153 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
移动 贵州贵阳
204ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	54	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	54	IN	A	103.236.80.109

;; Query time: 204 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
移动 湖北武汉
84ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 84 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
移动 湖南长沙
83ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 83 msec
;; SERVER: 211.142.211.124#53(211.142.211.124)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 257
详情
详情 HTTP PING DNS
移动 吉林长春
125ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 125 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 788
详情
详情 HTTP PING DNS
移动 江苏无锡
74ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 74 msec
;; SERVER: 221.131.143.69#53(221.131.143.69)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
移动 青海西宁
107ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 107 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
移动 山东青岛
62ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 62 msec
;; SERVER: 211.137.191.26#53(211.137.191.26)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
移动 四川成都
464ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	59	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 464 msec
;; SERVER: 183.221.253.100#53(183.221.253.100)
;; WHEN: Mon Sep 28 01:56:48 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
联通 北京
38ms fuwang.qy58.jsidc.supcname.com.
chdd.miancname.com.
103.236.80.109.miancname.com.
103.236.80.109[陕西西安电信]
51fwbc.cn.		600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.com.	60 IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	53	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com. 53 IN	A	103.236.80.109
;; Query time: 38 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Sep 27 17:56:47 UTC 2026
;; MSG SIZE  rcvd: 145

详情
详情 HTTP PING DNS
联通 吉林长春
149ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 149 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
联通 辽宁营口
344ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	41	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	59	IN	A	103.236.80.109

;; Query time: 344 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sun Sep 27 17:56:48 UTC 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
联通 山西长治
111ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 111 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Sep 27 17:56:47 UTC 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
联通 上海
72ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.com.	60	IN	CNAME	chdd.miancname.com.
chdd.miancname.com.	59	IN	CNAME	103.236.80.109.miancname.com.
103.236.80.109.miancname.com.	60	IN	A	103.236.80.109

;; Query time: 72 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
151ms fuwang.qy58.jsidc.supcname.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 51fwbc.cn
;; global options: +cmd

;; ANSWER SECTION:
51fwbc.cn.	600	IN	CNAME	fuwang.qy58.jsidc.supcname.com.
fuwang.qy58.jsidc.supcname.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: 151 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Mon Sep 28 01:56:47 CST 2026
;; MSG SIZE  rcvd: 246
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

51fwbc.cn 优化建议

1、针对解析指向陕西西安电信及香港节点,建议重点优化dns解析在线查询场景,利用dns检测工具对比多区域dns服务器查询结果,结合dns测速工具验证dns速度在线测试差异,缩小dns轮询响应波动范围。
2、根据查询时间从35ms到464ms的明显波动,建议启用dns选优策略,通过dns解析查询在线工具持续监控dns速度测试数据,优先采用陕西电信dns作为首选dns,并配置备用dns解析记录以提升dns解析查询在线稳定性。
3、考虑到部分请求返回多级转发的dns污染检测结果,建议部署dns污染在线检测机制,定期执行dns劫持检测和dns污染查询,依托dns查询网分析dns历史解析记录查询数据,确保dns解析记录查询无异常中转节点。

其他工具历史

更新时间 2026-09-29 10:53:02
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