广告
提示
工具简介
btvbook.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btvbook.cn2026-09-05 02:07:21
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
立即登录
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 -9ms 北京移动1210ms 208.286ms
电信 -9ms -142ms 90.286ms
移动 -71ms 北京移动1210ms 232.5ms
联通 重庆联通108ms 北京联通1192ms 261.364ms
华东 江西南昌电信106ms -166ms 134.857ms
华北 山西长治移动98ms 北京移动1210ms 654.75ms
华南 -125ms -192ms 147.75ms
华中 -121ms -121ms 121ms
西北 -69ms 甘肃庆阳联通242ms 138.8ms
西南 -67ms -129ms 98.25ms
东北 -9ms -275ms 156.667ms
解析占比
全部 电信 移动 联通 被污染
book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158
book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158
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 黑龙江
9ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		1	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	1	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	1	IN	A	211.149.240.158
;; Query time: 9 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
电信 青海
69ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
;; Warning: Message parser reports malformed message packet.
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	600	IN	A	211.149.240.158
;; Query time: 69 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 512

详情
详情 HTTP PING DNS
电信 北京
0ms 没有记录

                        
详情
详情 HTTP PING DNS
电信 海南
142ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
;; Warning: Message parser reports malformed message packet.
btvbook.cn.		30	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	30	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	30	IN	A	211.149.240.158
;; Query time: 142 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 512

详情
详情 HTTP PING DNS
电信 云南
67ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	300	IN	A	211.149.240.158
;; Query time: 67 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
电信 福建漳州
120ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	600	IN	A	211.149.240.158

;; Query time: 120 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 05 02:06:22 CST 2026
;; MSG SIZE  rcvd: 967
详情
详情 HTTP PING DNS
电信 河北张家口
119ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158

;; Query time: 119 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 05 02:06:22 CST 2026
;; MSG SIZE  rcvd: 154
详情
详情 HTTP PING DNS
电信 江西南昌
106ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158

;; Query time: 106 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 05 02:06:22 CST 2026
;; MSG SIZE  rcvd: 154
详情
详情 HTTP PING DNS
移动 青海
71ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158
;; Query time: 71 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 116

详情
详情 HTTP PING DNS
移动 宁夏
79ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
;; Warning: Message parser reports malformed message packet.
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	42	IN	A	211.149.240.158
;; Query time: 79 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 512

详情
详情 HTTP PING DNS
移动 贵州
129ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	600	IN	A	211.149.240.158
;; Query time: 129 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
移动 重庆
89ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158
;; Query time: 89 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
移动 北京
1210ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	300	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	300	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	300	IN	A	211.149.240.158

;; Query time: 1210 msec
;; SERVER: 192.168.1.1#53(192.168.1.1)
;; WHEN: Sat Sep 05 02:06:23 CST 2026
;; MSG SIZE  rcvd: 154
详情
详情 HTTP PING DNS
移动 广东东莞
132ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	900	IN	A	211.149.240.158

;; Query time: 132 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 05 02:06:21 CST 2026
;; MSG SIZE  rcvd: 967
详情
详情 HTTP PING DNS
移动 江苏无锡
124ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	600	IN	A	211.149.240.158

;; Query time: 124 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 05 02:06:22 CST 2026
;; MSG SIZE  rcvd: 154
详情
详情 HTTP PING DNS
移动 山东泰安
160ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	300	IN	A	211.149.240.158
;; Query time: 160 msec
;; SERVER: 192.168.1.1#53(192.168.1.1) (UDP)
;; WHEN: Sat Sep 05 02:06:22 CST 2026
;; MSG SIZE  rcvd: 108

详情
详情 HTTP PING DNS
移动 山西长治
98ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158

;; Query time: 98 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 154
详情
详情 HTTP PING DNS
移动 新疆伊犁哈萨克自治州
233ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158

;; Query time: 233 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Sep 05 02:06:22 CST 2026
;; MSG SIZE  rcvd: 154
详情
详情 HTTP PING DNS
联通 江西
166ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158
;; Query time: 166 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
联通 广西
125ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158
;; Query time: 125 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
联通 安徽
133ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	12	IN	A	211.149.240.158
;; Query time: 133 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
联通 黑龙江
275ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158
;; Query time: 275 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
联通 湖南
121ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158
;; Query time: 121 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
联通 海南
192ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158
;; Query time: 192 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
联通 浙江
135ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158
;; Query time: 135 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Fri Sep 04 18:06:22 UTC 2026
;; MSG SIZE  rcvd: 105

详情
详情 HTTP PING DNS
联通 北京
1192ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
btvbook.cn.		900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158
;; Query time: 1192 msec
;; SERVER: 8.8.8.8#53(8.8.8.8) (UDP)
;; WHEN: Sat Sep 05 02:06:23 CST 2026
;; MSG SIZE  rcvd: 116

详情
详情 HTTP PING DNS
联通 甘肃庆阳
242ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158

;; Query time: 242 msec
;; SERVER: 127.0.0.53#53(127.0.0.53)
;; WHEN: Sat Sep 05 02:06:22 CST 2026
;; MSG SIZE  rcvd: 154
详情
详情 HTTP PING DNS
联通 辽宁大连
186ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158

;; Query time: 186 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 05 02:06:22 CST 2026
;; MSG SIZE  rcvd: 154
详情
详情 HTTP PING DNS
联通 重庆
108ms book.gotoip2.com.
web.m239.vhostgo.com.
211.149.240.158[四川绵阳电信]
; <<>> DiG Go <<>> +noall +answer +stats btvbook.cn
;; global options: +cmd

;; ANSWER SECTION:
btvbook.cn.	900	IN	CNAME	book.gotoip2.com.
book.gotoip2.com.	900	IN	CNAME	web.m239.vhostgo.com.
web.m239.vhostgo.com.	120	IN	A	211.149.240.158

;; Query time: 108 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Sat Sep 05 02:06:22 CST 2026
;; MSG SIZE  rcvd: 154
详情
详情 HTTP PING DNS

查询结果仅供参考,不保证100%准确。

btvbook.cn 优化建议

1、使用在线DNS测速工具对不同区域节点进行检测,筛选出响应较快的节点,优先选择解析速度稳定的节点。
2、定期进行DNS解析查询,检查解析记录是否存在异常,确保解析结果与预期一致。
3、利用DNS污染检测工具,排查是否存在域名解析被篡改的情况,保障解析安全。
4、根据不同运营商特点,选择适合的DNS服务器,如电信用户可优先考虑电信DNS,提升解析效率。
5、使用DNS测试工具监测解析响应时间,对响应较慢的节点进行优化或更换,提升整体解析速度。

其他工具历史

更新时间 2026-09-05 05:38:03
广告
广告