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PaperFree中英文及多语种论文查重系统,提供免费论文查重、论文降重、论文排版、论文纠错一站式论文服务。安全保障送检论文不收录不泄露,PaperFree查重服务用户已经达到千万级。


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 06/21/2024

Paperfree.cn traffic volume is 460 unique daily visitors and their 2,761 pageviews. The web value rate of paperfree.cn is 49,209 USD. Each visitor makes around 6.42 page views on average.

By Alexa's traffic estimates paperfree.cn placed at 3,294 position over the world.

Paperfree.cn server is located in China, therefore, we cannot identify the countries where the traffic is originated and if the distance can potentially affect the page load time. See the list of other web pages hosted by CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN.

Paperfree.cn registered under .CN top-level domain. Check other websites in .CN zone.

The last verification results, performed on (June 21, 2024) paperfree.cn show that paperfree.cn 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 paperfree.cn is pretty a safe domain.

Relying Google MobileFriendly test paperfree.cn is well optimized for mobile and tablet devices.


Global Rank
245,597
Average Load Time
1.48sec
Links In Count
73
Website Value
$45,990

Overview
Last Updated: 06/21/2024
Overall result - paperfree.cn 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: 02/05/2024
paperfree.cn is safe.
Norton ConnectSafe evaluates paperfree.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 09/28/2019
paperfree.cn 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
paperfree.cn 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: 01/08/2021
paperfree.cn is safe.
McAfee assesses paperfree.cn 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 paperfree.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 06/21/2024
paperfree.cn child safety is unknown.
The WOT calculates reputation of the paperfree.cn. This reputation system receives ratings from users and information from third-party sources, assesses the paperfree.cn for safety features and confirms, whether paperfree.cn is suitable for children.

SSL Information
DomainUnknown
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmUnknown
Valid formUnknown
ExpirationUnknown
SignedNo information
Additional Domains
Server Location

ASN Information

ASN ID: 37963
ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN

Last Update: 03/04/2024

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

% Information related to 'AS37888 - AS38911'

as-block: AS37888 - AS38911
descr: APNIC 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: 2009-09-29T06:04:16Z
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 'AS37936 - AS37970'

as-block: AS37936 - AS37970
descr: CNNIC ASN block
country: CN
remarks: These AS numbers are further assigned by CNNIC
remarks: to CNNIC members and end-users in China
admin-c: IPAS1-AP
tech-c: IPAS1-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-CNNIC-AP
last-modified: 2008-09-04T06:40:26Z
source: APNIC

role: CNNIC IPAS CONFEDERATION
address: No.4, Zhongguancun No.4 South Street,
address: Haidian District, Beijing
country: CN
phone: +86-010-58813000
fax-no: +86-010-58813075
e-mail: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
nic-hdl: IPAS1-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-09-12T07:40:01Z
source: APNIC

% Information related to 'AS37963'

% Abuse contact for 'AS37963' is 'ipas@cnnic.cn'

aut-num: AS37963
as-name: CNNIC-ALIBABA-CN-NET-AP
descr: Hangzhou Alibaba Advertising Co.,Ltd.
descr: East Software Park, 99 Huaxing Rd.
descr: Hangzhou, China
country: CN
admin-c: ZM678-AP
tech-c: ZM877-AP
tech-c: ZM876-AP
tech-c: ZM875-AP
import: from AS4837
action pref=100;
accept ANY
import: from AS4134
action pref=100;
accept ANY
export: to AS4837
announce AS37963
export: to AS4134
announce AS37963
mnt-routes: MAINT-CNNIC-AP
mnt-by: MAINT-CNNIC-AP
mnt-irt: IRT-CNNIC-CN
last-modified: 2013-07-24T02:44:02Z
source: APNIC

irt: IRT-CNNIC-CN
address: Beijing, China
e-mail: ipas@cnnic.cn
abuse-mailbox: ipas@cnnic.cn
admin-c: IP50-AP
tech-c: IP50-AP
auth: # Filtered
remarks: Please note that CNNIC is not an ISP and is not
remarks: empowered to investigate complaints of network abuse.
remarks: Please contact the tech-c or admin-c of the network.
mnt-by: MAINT-CNNIC-AP
last-modified: 2017-11-01T08:57:39Z
source: APNIC

person: Shuo Yu
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: shuo.yus@alibaba-inc.com
e-mail: shuo.yus@aliyun-inc.com
nic-hdl: ZM678-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2011-11-02T03:36:02Z
source: APNIC

person: Guoxin Gao
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022600
fax-no: +86-0571-85022600
e-mail: anti-spam@list.alibaba-inc.com
nic-hdl: ZM875-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2014-07-30T01:56:01Z
source: APNIC

person: security trouble
e-mail: cloud-cc-sqcloud@list.alibaba-inc.com
address: 5th,floor,Building D,the West Lake International Plaza of S&T,391#Wen’er Road
address: Hangzhou, Zhejiang, China
phone: +86-0571-85022600
country: CN
mnt-by: MAINT-CNNIC-AP
nic-hdl: ZM876-AP
last-modified: 2013-07-08T02:56:02Z
source: APNIC

person: Guowei Pan
address: 5F, Builing D, the West Lake International Plaza of S&T
address: No.391 Wen'er Road, Hangzhou City
address: Zhejiang, China, 310099
country: CN
phone: +86-0571-85022088-30763
fax-no: +86-0571-85022600
e-mail: guowei.pangw@alibaba-inc.com
nic-hdl: ZM877-AP
mnt-by: MAINT-CNNIC-AP
last-modified: 2013-07-09T01:34:02Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

WHOIS

Domain Name: paperfree.cn
ROID: 20150315s10001s75263101-cn
Domain Status: clientTransferProhibited
Registrant: 湖南写邦科技有限公司
Registrant Contact Email: 1650470254@qq.com
Sponsoring Registrar: 上海美橙科技信息发展有限公司
Name Server: ns1.ezdnscenter.com
Name Server: ns2.ezdnscenter.com
Name Server: ns3.ezdnscenter.com
Name Server: ns4.ezdnscenter.com
Name Server: ns5.ezdnscenter.com
Name Server: ns6.ezdnscenter.com
Registration Time: 2015-03-15 17:14:40
Expiration Time: 2026-03-15 17:14:40
DNSSEC: unsigned


DNS Records
HostA RecordTTL
paperfree.cn60.205.162.145600
HostMX RecordPriorityTTL
paperfree.cnmxbiz2.qq.com107200
paperfree.cnmxbiz1.qq.com57200
HostNS RecordTTL
paperfree.cnns2.ezdnscenter.com7200
paperfree.cnns5.ezdnscenter.com7200
paperfree.cnns1.ezdnscenter.com7200
paperfree.cnns4.ezdnscenter.com7200
paperfree.cnns3.ezdnscenter.com7200
paperfree.cnns6.ezdnscenter.com7200
HostTXT RecordTTL

ns1.ezdnscenter.com
TTL: 7200
Email address: webmaster.ns1.ezdnscenter.com
Serial: 29
Refresh: 86400
Retry: 180
Expire: 2592000
Minimum: 28800


Errors
Warnings

Last tested: 08/30/2018

Desktop
Desktop Speed
76%

Desktop Resource Breakdown
Total Resources36
Number of Hosts6
Static Resources33
JavaScript Resources6
CSS Resources1

Last tested: 08/30/2018

Mobile
Mobile Usability
62%
Mobile Speed
69%

Mobile Resource Breakdown
Total Resources36
Number of Hosts6
Static Resources33
JavaScript Resources6
CSS Resources1
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