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Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.15 sec.
Last Checked: 06/26/2022

51bi.com traffic volume is 3,228 unique daily visitors and their 8,070 pageviews. The web value rate of 51bi.com is 140,598 USD. Each visitor makes around 2.68 page views on average.

By Alexa's traffic estimates 51bi.com placed at 6,349 position over the world, while the largest amount of its visitors comes from China, where it takes 7,732 place.

Perfect for 51bi.com that their data center (provided by company company CHINATELECOM-YUNNAN-KUNMING-MAN KunMing, CN) is located in China, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by CHINATELECOM-YUNNAN-KUNMING-MAN KunMing, CN.

51bi.com registered under .COM top-level domain. Check other websites in .COM zone.

The last verification results, performed on (June 26, 2022) 51bi.com show that 51bi.com has an invalid SSL certificate. Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec 51bi.com is pretty a safe domain.

Relying Google MobileFriendly test 51bi.com is well optimized for mobile and tablet devices, however web page loading speed may be improved.


Global Rank
89,649
Average Load Time
1.22sec
Links In Count
623
Website Value
$131,400

Overview
Last Updated: 06/26/2022
Overall result - 51bi.com is safe.
We gather website safety and reputation data and compare it with available third-party sources so we calculate own safety and trustworthiness rate based on information that we get.
Norton Connect Safe
Last Updated: 03/19/2022
51bi.com is safe.
Norton ConnectSafe evaluates 51bi.com for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/12/2016
51bi.com is safe.
SafeSearch is used as a parental control tool to filter out any inappropriate for your children search results on your devices: phones, tablets or personal computers.
Google Safe Browsing
Last Updated: 01/09/2019
51bi.com is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
Site Advisor
Last Updated: 02/22/2021
51bi.com is safe.
McAfee assesses 51bi.com for a meaningful set of security threats. Featured dangers from annoying pop-ups to hidden Trojans, that can steal your identity, will be revealed. McAfee does not analyze 51bi.com for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 06/26/2022
51bi.com child safety is unknown.
The WOT calculates reputation of the 51bi.com. This reputation system receives ratings from users and information from third-party sources, assesses the 51bi.com for safety features and confirms, whether 51bi.com is suitable for children.

SSL Information
WARNING!Certificate download error. Previous scan results are shown below.
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains
Server Location

ASN Information

ASN ID: 131325
ASN Title: CHINATELECOM-YUNNAN-KUNMING-MAN KunMing, CN

Last Update: 04/21/2022

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS131072 - AS132095'

as-block: AS131072 - AS132095
descr: APNIC 32-bit ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T05:34:08Z
source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
fax-no: +61 7 3858 3199
e-mail: helpdesk@apnic.net
admin-c: AMS11-AP
tech-c: AH256-AP
nic-hdl: HM20-AP
remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS131325'

% Abuse contact for 'AS131325' is 'anti-spam@ns.chinanet.cn.net'

aut-num: AS131325
as-name: CHINATELECOM-Yunnan-KunMing-MAN
descr: KunMing
descr: yi Zhong Road, KunMing, Yunnan Province, P.R.China.
descr: 650000
remarks: Networks Of MAN, Chinatelecom Yunnan Province, P.R.China.
admin-c: CH93-AP
tech-c: CH93-AP
country: CN
notify: Zhengzm@gsta.com
mnt-by: MAINT-CHINANET
mnt-irt: IRT-CHINANET-CN
last-modified: 2017-01-13T07:40:49Z
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-US3)

WHOIS

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: 2018-02-07T13:09:11Z
Creation Date: 2003-06-23T01:37:19Z
Registry Expiry Date: 2024-06-23T01:37:19Z
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: 2021-04-24T23:15:56Z


DNS Records
HostA RecordTTL
51bi.com58.221.72.180600
HostMX RecordPriorityTTL
51bi.commxbiz1.qq.com5600
51bi.commxbiz2.qq.com10600
HostNS RecordTTL
51bi.comns1.dnsv4.com86400
51bi.comns2.dnsv4.com86400
HostTXT RecordTTL
51bi.comv=spf1 include:spf.mail.qq.com ~all600
51bi.comv=spf1 ip4:58.221.72.180 ~all600

ns1.dnsv4.com
TTL: 600
Email address: enterprise2dnsadmin.dnspod.com
Serial: 1564738694
Refresh: 3600
Retry: 180
Expire: 1209600
Minimum: 180


Errors
Warnings

Last tested: 10/07/2018

Desktop
Desktop Speed
65%

Desktop Resource Breakdown
Total Resources81
Number of Hosts17
Static Resources50
JavaScript Resources14
CSS Resources2

Last tested: 10/07/2018

Mobile
Mobile Usability
99%
Mobile Speed
45%

Mobile Resource Breakdown
Total Resources37
Number of Hosts5
Static Resources33
JavaScript Resources4
CSS Resources2
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