The 51book.com domain was registered 1 decade 7 years ago on 1999-10-21. It has an AlexaTM rank of #53,050 in the world. This website has a .com domain extension. This domain name has a Google PageRank of 4/10, which determines how Google ranks the page. It has an estimated worth of $200,880.00 with an estimated daily income of approximately $279.00 based on our algorithm's fair market KPIs. As there are no active threats currently reported, 51book.com is SAFE to browse.

Daily Uniques
23.22 K
Daily Pageviews
139.31 K
Income Per Day
$ 279
Estimated Worth
$ 200.88 K

Domain Information

Below is the basic domain information for 51book.com, the primary source of this information is the whois records fetched from the domain registrar and confirmed from ICANN. The report show when 51book.com was first registered, who registered 51book.com as well as the domain registrar who registered 51book.com. Where applicable the adsense ID or related domains are linked from this report. Some domains have whois privary protection at the time of purchase as such you need to use a combination of factors to retrieve the entire whois information.

Domain Registrar: XIN NET TECHNOLOGY CORPORATION
Registration Date: 1999-10-21 1 decade 7 years 4 months ago
Last Modified: 2012-10-23 4 years 3 months 4 weeks ago
Expiration Date: 2017-10-21 7 months 3 weeks 15 hours from now

SEO Metrics

Below is the basic search engine report and metrics for 51book.com. The metrics below are aggregated by scanning Google, Yahoo! and Bing and counting how many pages have been indexed by the search engine. Additionally, we scan these top search engines to see how many backlinks are indexed for 51book.com

Search Engine Indexes

Google Indexed Pages: N/A
Yahoo Indexed Pages: N/A
Bing Indexed Pages: 4,560

Search Engine Backlinks

Google Backlinks: N/A
Bing Backlinks: 10
Alexa BackLinks: N/A

Domain Safety Ratings

We gather metrics and ratings from third parties domain safety providers including Google and Web of Trust (WOT) to determine the safety information for 51book.com. WOT is a browser plugin that allows users around the world to rate domains for their safe browser, child safety and malware exploits if any. Google uses a proprietary method to determine the safeness of 51book.com. If you are concerned about the safety of a website, this safety report is a good first step indicating how safet 51book.com is.

Safety Information

Google Safe Browsing: No Risk Issues
Siteadvisor Rating: No Risk Issues
WOT Trustworthiness: Good
WOT Privacy: Good
WOT Child Safety: Very Poor

Website Ranks & Scores

Google Pagerank:
Alexa Rank: 53,050
PageSpeed Score: 55 ON 100
Domain Authority: 31 ON 100
DMOZ Listing: No

Web Server Information

The web server information report below for 51book.com provides where the physical and geographical information of the server. We are able to extract the hosted ip address, the hosted country, location latitude, location longitude and even the city, state and zip/postal code of the server. This report can be very useful to determine page latency issues, trust worthiness and help block regions if your site is being accessed maliciously

Hosted IP Address: 123.125.225.69
Hosted Country: China CN
Location Latitude: 39.9075
Location Longitude: 116.397

Social Engagement

The social media engagement report below for 51book.com includes the amount of social engagement of various social media platforms including Facebook, Twitter, Google+, LinkedIn and Delicious. According to updates from Google and Bing as part of the search engine algorithm, social engagement is considered to be a strong signal that validates real people are engaging with a site, thus making it a more valuable result to show in the search engine results page for 51book.com. Social media continues to be an important source not only of backlinks and search engine signals for 51book.com, but of traffic through viral and engaging content.

Facebook Shares: N/A
Facebook Likes: N/A
Facebook Comments: N/A
Twitter Count (Tweets): 2
Linkedin Shares: N/A
Delicious Shares: N/A
Google+: N/A

Resources Breakdown & Analysis

The resources breakdown report for 51book.com provides an insight into the entire page composition. This metric affects page load times. Pages that have more images tend to load faster whereas pages with less images and more text load faster.

Page Resources Breakdown

Homepage Links Analysis

51BOOK?????????????????B2B?????????????,????,????,?????????????,?????????????,????????,????,???????,????,?????,??,??,?????,???????????,51BOOK??????????????????????!

Website Inpage Analysis

The inpage analysis report for 51book.com provides the high-level view of all the html attributes on the page.

H1 Headings: 1 H2 Headings: 6
H3 Headings: 3 H4 Headings: N/A
H5 Headings: N/A H6 Headings: N/A
Total IFRAMEs: N/A Total Images: 50
Google Adsense: N/A Google Analytics: N/A

Backlink History Chart from Majestic SEO

The backlinks score is calculated by looking at a combination of link signals. This includes the overall number of backlinks together with the number of linking domains, as well as rating the overall quality of the backlinks pointing to a website. The quality assessment is based on the linking pages.

Referring Domains Discovery Chart from Majestic SEO

51book.com HTTP Header Analysis

When a browser sends an HTTP request to 51book.com, and a server hosting that URL sends back an HTTP response. Like many Internet services, the protocol uses a simple, plaintext format. The types of requests are GET, POST, HEAD, PUT, DELETE, OPTIONS, and TRACE. A GET request includes a URL followed by headers. The HTTP response contains a status code, headers and a body. Here is the request details for 51book.com

Http-Version: 1.1
Status-Code: 200
Status: 200 OK
Server: Tengine
Date: Sun, 30 Aug 2015 01:54:56 GMT
Content-Type: text/html;charset=utf-8
Transfer-Encoding: chunked
Connection: keep-alive
Pragma: no-cache
Expires: Thu, 01 Jan 1970 00:00:00 GMT
Cache-Control: no-store
Content-Language: zh-CN
Content-Encoding: gzip
Vary: Accept-Encoding

51book.com Traffic Distributions and Sources


51book.com Traffic Estimates and Sources


51book.com Domain Nameserver Information

The Domain Name Servers, popularly known as DNS are essentially the Internet's equivalent of a phone book or directory. They maintain a directory of domain names like 51book.com and translate them to Internet Protocol (IP) addresses. This is necessary because, although domain names are easy for people to remember, computers or machines, access websites based on IP addresses. Below is the DNS record for 51book.com

Host IP Address Country
ns1.dnsv2.com 125.39.213.168 China China
ns2.dnsv2.com 180.153.10.167 China China

51book.com DNS Record Analysis

Information from all the domain name servers across the Internet are gathered together and housed at the Central Registry. Host companies and Internet Service Providers interact with the Central Registry on a regular schedule to get updated DNS information. Below is the DNS record for 51book.com

Host Type TTL Extra
51book.com A 105 IP: 123.125.225.69
51book.com NS 599 Target: ns2.dnsv2.com
51book.com NS 599 Target: ns1.dnsv2.com
51book.com SOA 599 MNAME: ns1.dnsv2.com
RNAME: level3dnsadmin.dnspod.com
Serial: 1439523607
Refresh: 3600
Retry: 180
Expire: 1209600
51book.com MX 59 Priority: 5
Target: mxbiz1.qq.com
51book.com MX 59 Priority: 10
Target: mxbiz2.qq.com
51book.com TXT 599 TXT: v=spf1 include:spf.mail.qq.com ~all

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Alexa Information

The Alexa record below for 51book.com provides information on the web traffic regarding this domain as well as millions of websites. Alexa collects information from users who have installed the "Alexa Toolbar," allowing them to provide statistics on web site traffic, popularity and lists of related sites. Since Alexa's user base is a fair statistical sample of the internet users. The lower the Alexa ranking number the more heavily visited the domain is visited.

51book.com Alexa Traffic Rank

51book.com Alexa Search Engine Traffic

Whois Information

Below is the complete current WHOIS record for 51book.com. The whois record for 51book.com includes information such as domain ownership, where and when 51book.com was registered, 51book.com expiration date, and the nameservers assigned.

Domain Name:51book.com
Registry Domain ID:
Registrar WHOIS
Server:whois.paycenter.com.cn
Registrar
URL:http://www.xinnet.com
Updated
Date:2012-10-23T16:05:04.00Z
Creation
Date:1999-10-20T16:00:00.00Z
Registrar Registration Expiration
Date:2017-10-20T16:00:00.00Z
Registrar:XINNET TECHNOLOGY
CORPORATION
Registrar IANA ID:120
Registrar Abuse Contact
Email:[email protected]
Registrar Abuse Contact
Phone:+86.1087128064
Domain Status:ok http
Registry Registrant
ID:
Registrant Name:peng chen
Registrant Organization:beijing
liantuo ebusiness co.,ltd
Registrant Street:china beijing
fengtai
Registrant City:shixiaqu
Registrant
State/Province:beijingshi
Registrant Postal
Code:100078
Registrant Country:China
Registrant Phone:+86.10
51296751
Registrant Phone Ext:
Registrant Fax:+86.10
51296751
Registrant Fax Ext:
Registrant
Email:[email protected]
Registry Admin ID:
Admin Name:frank
chen
Admin Organization:frank chen
Admin Street:Room 860
,youngth department, haidian d
Admin City:beijing
Admin
State/Province:Beijing
Admin PostalCode:100086
Admin
Country:China
Admin Phone:+86.010 13501025477
Admin Phone
Ext:
Admin Fax:+86.010 64200612
Admin Fax Ext:
Admin
Email:[email protected]
Registry Tech ID:
Tech Name:frank
chen
Tech Organization:frank chen
Tech Street:Room 860
,youngth department, haidian d
Tech City:beijing
Tech
State/Province:Beijing
Tech PostalCode:100086
Tech
Country:China
Tech Phone:+86.010 13511055556
Tech Phone
Ext:
Tech Fax:+86.010 13511055556
Tech Fax Ext:
Tech
Email:[email protected]
Name Server:ns2.dnsv2.com
Name
Server:ns1.dnsv2.com
DNSSEC:unsigned
URL of the ICANN WHOIS
Data Problem Reporting System: http://wdprs.internic.net/
>>> Last
update of WHOIS database: 2015-08-30T01:55:10.00Z

Share Report: