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91cad.vip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91cad.vip2026-10-04 01:55:05
预估消耗 0 检测点,实际消耗以【检测点账单】为准
28

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 (0)
区域/运营商 响应最快 响应最慢 平均响应
全部 宁夏银川电信70ms 甘肃兰州电信1496ms 331.714ms
电信 宁夏银川电信70ms 甘肃兰州电信1496ms 251.7ms
移动 陕西西安移动126ms 北京移动1046ms 270.778ms
联通 湖南邵阳联通291ms 重庆联通1395ms 481.556ms
华东 上海电信70ms 福建福州联通352ms 252.167ms
华北 内蒙古包头电信88ms 北京移动1046ms 315.2ms
华南 海南海口电信135ms 海南海口联通513ms 303.667ms
华中 湖南长沙电信149ms 湖南邵阳联通291ms 219.667ms
西北 宁夏银川电信70ms 甘肃兰州电信1496ms 395.5ms
西南 四川攀枝花移动130ms 重庆联通1395ms 551.667ms
东北 吉林长春移动216ms 黑龙江齐齐哈尔联通385ms 300.5ms
解析占比
全部 电信 移动 联通 被污染
jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184
jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184
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 青海
89ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
;; Warning: Message parser reports malformed message packet.
91cad.vip.		900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com. 600	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	600	IN	A	211.149.241.184
;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 17:54:58 UTC 2026
;; MSG SIZE  rcvd: 512

详情
详情 HTTP PING DNS
电信 北京
135ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
91cad.vip.		300	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com. 300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184
;; Query time: 135 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 17:54:58 UTC 2026
;; MSG SIZE  rcvd: 113

详情
详情 HTTP PING DNS
电信 福建漳州
132ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	600	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	600	IN	A	211.149.241.184

;; Query time: 132 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:54:57 CST 2026
;; MSG SIZE  rcvd: 936
详情
详情 HTTP PING DNS
电信 甘肃兰州
1496ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	600	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	600	IN	A	211.149.241.184

;; Query time: 1496 msec
;; SERVER: 202.100.64.68#53(202.100.64.68)
;; WHEN: Sun Oct 04 01:54:59 CST 2026
;; MSG SIZE  rcvd: 891
详情
详情 HTTP PING DNS
电信 海南海口
135ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	300	IN	A	211.149.241.184

;; Query time: 135 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:54:57 CST 2026
;; MSG SIZE  rcvd: 936
详情
详情 HTTP PING DNS
电信 湖南长沙
149ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	102	IN	A	211.149.241.184

;; Query time: 149 msec
;; SERVER: 223.5.5.5#53(223.5.5.5)
;; WHEN: Sat Oct 03 17:54:58 UTC 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
电信 内蒙古包头
88ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	606	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	606	IN	A	211.149.241.184

;; Query time: 88 msec
;; SERVER: 114.114.114.114#53(114.114.114.114)
;; WHEN: Sat Oct 03 17:54:57 UTC 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
电信 宁夏银川
70ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	108	IN	A	211.149.241.184

;; Query time: 70 msec
;; SERVER: 202.100.96.68#53(202.100.96.68)
;; WHEN: Sun Oct 04 01:54:57 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
电信 陕西西安
153ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 153 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 17:54:58 UTC 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
电信 上海
70ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	600	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	600	IN	A	211.149.241.184

;; Query time: 70 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:54:57 CST 2026
;; MSG SIZE  rcvd: 936
详情
详情 HTTP PING DNS
移动 北京
1046ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	300	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 1046 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
移动 广西梧州
263ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	300	IN	A	211.149.241.184

;; Query time: 263 msec
;; SERVER: 192.168.5.30#53(192.168.5.30)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
移动 湖北武汉
219ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 219 msec
;; SERVER: 211.137.58.20#53(211.137.58.20)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
移动 吉林长春
216ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 216 msec
;; SERVER: 211.141.16.99#53(211.141.16.99)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 925
详情
详情 HTTP PING DNS
移动 山西长治
134ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 134 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 17:54:58 UTC 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
移动 陕西西安
126ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	600	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	600	IN	A	211.149.241.184

;; Query time: 126 msec
;; SERVER: 211.137.130.3#53(211.137.130.3)
;; WHEN: Sun Oct 04 01:54:57 CST 2026
;; MSG SIZE  rcvd: 983
详情
详情 HTTP PING DNS
移动 四川攀枝花
130ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	53	IN	A	211.149.241.184

;; Query time: 130 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
移动 天津
173ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	84	IN	A	211.149.241.184

;; Query time: 173 msec
;; SERVER: 211.136.17.107#53(211.136.17.107)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
移动 重庆
130ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 130 msec
;; SERVER: 192.168.68.1#53(192.168.68.1)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
联通 江西
334ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
91cad.vip.		900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com. 300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184
;; Query time: 334 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Oct 03 17:54:58 UTC 2026
;; MSG SIZE  rcvd: 113

详情
详情 HTTP PING DNS
联通 福建福州
352ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 352 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sun Oct 04 01:54:57 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
联通 海南海口
513ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 513 msec
;; SERVER: 221.11.132.2#53(221.11.132.2)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
联通 黑龙江齐齐哈尔
385ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 385 msec
;; SERVER: 127.0.0.11#53(127.0.0.11)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
联通 湖南邵阳
291ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 291 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 17:54:58 UTC 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
联通 山东济南
318ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 318 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Oct 03 17:54:43 UTC 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
联通 新疆博尔塔拉蒙古自治州
439ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 439 msec
;; SERVER: 119.29.29.29#53(119.29.29.29)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
联通 浙江温州
307ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	109	IN	A	211.149.241.184

;; Query time: 307 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sun Oct 04 01:54:58 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS
联通 重庆
1395ms jiangjianguo29.gotoip2.com.
web.b72.vhostgo.com.
211.149.241.184[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats 91cad.vip
;; global options: +cmd

;; ANSWER SECTION:
91cad.vip.	900	IN	CNAME	jiangjianguo29.gotoip2.com.
jiangjianguo29.gotoip2.com.	300	IN	CNAME	web.b72.vhostgo.com.
web.b72.vhostgo.com.	120	IN	A	211.149.241.184

;; Query time: 1395 msec
;; SERVER: 221.5.203.98#53(221.5.203.98)
;; WHEN: Sun Oct 04 01:54:59 CST 2026
;; MSG SIZE  rcvd: 170
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

91cad.vip 优化建议

1、针对查询返回多个CNAME别名解析至四川绵阳电信节点的现象,建议优先利用dns解析查询在线工具优化dns轮询配置,确保不同运营商用户均能获取最佳dns响应。
2、鉴于单节点IP在多次查询中响应时间波动显著(从70ms至1496ms),建议部署dns测速在线监控,结合dns污染检测工具排查链路质量,并启用dns选优策略以提升dns解析速度测试结果。
3、建议采用智能dns配合国内公共dns或阿里公共dns进行dns在线检测,同时针对四川移动dns和四川电信dns区域差异实施dns测速工具验证,降低dns延迟测试的稳定性风险。

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更新时间 2026-10-04 03:46:02
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