A51.top valuation and analysis

Robots.txt Information
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Meta Tags
Title 清北学习网_免费学习资源分享平台
Description 是全国最大的免费学习资源分享平台,为中小学生提供名师视频教程,学习 资料,考试资讯,及各种学习资源下载。
Keywords 清北学习网,名师课程,名师视频,学习资料,学习方法,资料下载
Server Information
WebSite a51 favicon www.a51.top
Host IP 122.114.134.212
Location China
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A51.top Valuation
US$45,414
Last updated: Mar 22, 2020

A51.top has global traffic rank of 756,873. Its global rank has gone up by 82,257 positions since 3 months ago. A51.top has an estimated worth of US$ 45,414, based on its estimated Ads revenue. A51.top receives approximately 4,147 unique visitors each day. Its web server is located in China, with IP address 122.114.134.212. According to SiteAdvisor, a51.top is safe to visit.

Traffic & Worth Estimates
Purchase/Sale Value US$45,414
Daily Ads Revenue US$24
Monthly Ads Revenue US$746
Yearly Ads Revenue US$9,082
Daily Unique Visitors 4,147
Note: All traffic and earnings values are estimates.
Traffic Ranks
Global Rank 756,873
Delta (90 Days) ⬆️ 82,257
Most Popular In Country N/A
Country Rank N/A
DNS Records
Host Type TTL Data
a51.top A 599 IP: 122.114.134.212
a51.top CNAME 599 null
a51.top SOA 599 MNAME: dns21.hichina.com.
RNAME: hostmaster.hichina.com.
Serial: 2017081303
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum TTL: 360
HTTP Headers
HTTP/1.1 301 Moved Permanently
Date: Sun, 22 Mar 2020 05:56:34 GMT
Server: Apache
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Location: http://www.a51.top/
Content-Length: 227
Content-Type: text/html; charset=iso-8859-1
X-Pad: avoid browser bug

HTTP/1.1 200 OK
Date: Sun, 22 Mar 2020 05:56:35 GMT
Server: Apache
Strict-Transport-Security: max-age=63072000; includeSubdomains; preload
Last-Modified: Fri, 20 Mar 2020 17:22:45 GMT
ETag: "5c19bf-e35e-5a14c88a62356"
Accept-Ranges: bytes
Content-Length: 58206
Vary: Accept-Encoding
Content-Type: text/html

A51.top Whois Information
Domain Name: a51.top
Registry Domain ID: D20170813G10001G_19096676-top
Registrar WHOIS Server: whois.hichina.com/
Registrar URL: http://www.net.cn
Updated Date: 2017-08-12T19:06:48Z
Creation Date: 2017-08-12T19:06:46Z
Registry Expiry Date: 2020-08-12T19:06:46Z
Registrar: Alibaba Cloud Computing Ltd. d/b/a HiChina (www.net.cn)
Registrar IANA ID: 1599
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: ok https://icann.org/epp#OK
Registry Registrant ID: C20170813C_19809969-top
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Registry Admin ID: C20151221C_05351991-top
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Registry Tech ID: C20151221C_05351991-top
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Name Server: dns21.hichina.com
Name Server: dns22.hichina.com
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/

without prior or subsequent notification of any kind.