51bi.com ranking shows that the page is at position 89,649 over the world, while the bulk of its audience is from China, where it ranks 7,732.
It is beneficial to 51bi.com that their hosting company CHINANET-BACKBONE No.31,Jin-rong Street, CN servers are located in China, as that reduces page load time for the majority of their users. See the list of other webpages hosted on CHINANET-BACKBONE No.31,Jin-rong Street, CN servers.
In terms of rank-to-traffic ratio, 51bi.com has 3,228 unique users per day, viewing 8,070 pages. The rank based value of 51bi.com is 141,912 USD. Every user makes 2.68 pageviews on average.
51bi.com boasts a link base consisting of 220 referring domains and 233 external backlinks, as revealed by the data obtained from web network scanning.
51bi.com top-level domain belongs to .COM domain zone. Check other webpages in .COM zone.
According the last verification test in November 11, 2024, 51bi.com has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from Google Safe Browsing, Google Safe Search and Symantec 51bi.com is a fairly safe domain.
According the Mobile-Friendly test by Google 51bi.com is nice optimized for mobile devices and tablets, however the webpage speed could be improved.
WARNING! | Certificate download error. Previous scan results are shown below. |
Domain | Unknown |
Issuer Organization | Unknown |
Issuer | Unknown |
Algorithm | Unknown |
Valid form | Unknown |
Expiration | Unknown |
Signed | No information |
Additional Domains |
Alexa Rank shows how popular 51bi.com is in comparison with other sites. The most popular site has Alexa Rank equals 1. If 51bi.com has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to 51bi.com and pageviews on 51bi.com over the past 3 months.
ASN ID: 4134
ASN Title: CHINANET-BACKBONE No.31,Jin-rong Street, CNLast Update: 07/16/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4134'
% Abuse contact for 'AS4134' is 'anti-spam@ns.chinanet.cn.net'
aut-num: AS4134
as-name: CHINANET-BACKBONE
descr: No.31,Jin-rong Street
descr: Beijing
descr: 100032
country: CN
remarks: for backbone of chinanet
admin-c: CH93-AP
tech-c: CH93-AP
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
mnt-routes: MAINT-CHINANET
last-modified: 2016-10-17T00:30:13Z
source: APNIC
irt: IRT-CHINANET-CN
address: No.31 ,jingrong street,beijing
address: 100032
e-mail: anti-spam@ns.chinanet.cn.net
abuse-mailbox: anti-spam@ns.chinanet.cn.net
admin-c: CH93-AP
tech-c: CH93-AP
auth: # Filtered
mnt-by: MAINT-CHINANET
last-modified: 2010-11-15T00:31:55Z
source: APNIC
person: Chinanet Hostmaster
nic-hdl: CH93-AP
e-mail: anti-spam@ns.chinanet.cn.net
address: No.31 ,jingrong street,beijing
address: 100032
phone: +86-10-58501724
fax-no: +86-10-58501724
country: CN
mnt-by: MAINT-CHINANET
last-modified: 2014-02-27T03:37:38Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)
Domain Name: 51BI.COM
Registry Domain ID: 99544647_DOMAIN_COM-VRSN
Registrar WHOIS Server: grs-whois.hichina.com
Registrar URL: http://www.net.cn
Updated Date: 2023-05-05T06:04:19Z
Creation Date: 2003-06-23T01:37:19Z
Registry Expiry Date: 2027-06-23T01:37:19Z
Registrar: Alibaba Cloud Computing (Beijing) Co., Ltd.
Registrar IANA ID: 420
Registrar Abuse Contact Email: DomainAbuse@service.aliyun.com
Registrar Abuse Contact Phone: +86.95187
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Name Server: NS1.DNSV4.COM
Name Server: NS2.DNSV4.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of whois database: 2024-09-09T12:42:23Z
Host | A Record | TTL |
---|---|---|
51bi.com | 58.221.72.180 | 600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
51bi.com | mxbiz1.qq.com | 5 | 600 |
51bi.com | mxbiz2.qq.com | 10 | 600 |
Host | NS Record | TTL |
---|---|---|
51bi.com | ns1.dnsv4.com | 86400 |
51bi.com | ns2.dnsv4.com | 86400 |
Host | TXT Record | TTL |
---|---|---|
51bi.com | v=spf1 include:spf.mail.qq.com ~all | 600 |
51bi.com | v=spf1 ip4:58.221.72.180 ~all | 600 |
ns1.dnsv4.com
TTL: 600
Email address: enterprise2dnsadmin.dnspod.com
Serial: 1564738694
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180
Last tested: 10/07/2018
Total Resources | 81 |
Number of Hosts | 17 |
Static Resources | 50 |
JavaScript Resources | 14 |
CSS Resources | 2 |
Last tested: 10/07/2018
Total Resources | 37 |
Number of Hosts | 5 |
Static Resources | 33 |
JavaScript Resources | 4 |
CSS Resources | 2 |