Kepu.cn 中国科普博览

中国科普博览(简称博览),中国科学院权威出品、专业打造的中科院科普云平台,提供高品质的科普教育与科学文化服务, 共享人类科学,与科学同行。博览以科研为依托,汇聚百余所科研机构的高端科学资源,聚焦国内外前沿科技和科学突破;以专业为基 础,云集千余位各科学领域的科学大家,...


Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/07/2024

Kepu.cn traffic volume is 755 unique daily visitors and their 755 pageviews. The web value rate of kepu.cn is 6,249 USD. Each visitor makes around 1.07 page views on average.

By Alexa's traffic estimates kepu.cn placed at 20,924 position over the world.

Kepu.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 CSTNET-AS-AP Computer Network Information Center, CN.

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

The last verification results, performed on (July 29, 2024) kepu.cn show that kepu.cn has a self-signed SSL certificate, Click “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Google Safe Search and Symantec kepu.cn is pretty a safe domain.

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


Global Rank
977,414
Average Load Time
0.00sec
Links In Count
54
Website Value
$5,840

Overview
Last Updated: 11/07/2024
Overall result - kepu.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: 02/15/2024
kepu.cn is safe.
Norton ConnectSafe evaluates kepu.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 04/05/2017
kepu.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
kepu.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: 02/16/2021
kepu.cn is safe.
McAfee assesses kepu.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 kepu.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/07/2024
kepu.cn child safety is unknown.
The WOT calculates reputation of the kepu.cn. This reputation system receives ratings from users and information from third-party sources, assesses the kepu.cn for safety features and confirms, whether kepu.cn is suitable for children.

SSL Information
Domainsafeline fallback certificate
Issuer OrganizationUnknown
IssuerUnknown
AlgorithmRSA-SHA256
Valid form07/30/2022
Expiration07/27/2032
SignedCertificate is self signed
Additional Domains
Server Location

ASN Information

ASN ID: 7497
ASN Title: CSTNET-AS-AP Computer Network Information Center, CN

Last Update: 02/24/2024

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

% Information related to 'AS7467 - AS7722'

as-block: AS7467 - AS7722
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: 2008-09-04T06:40:26Z
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 'AS7497'

% Abuse contact for 'AS7497' is 'ipas@cnnic.cn'

aut-num: AS7497
as-name: CSTNET-AS-AP
descr: Computer Network Information Center
descr: Chinese Academy of Science
descr: 4,4th South Street,Zhongguancun,Haidian District,Beijing, China ,P.O. Box 349 (100190)
country: CN
import: from AS4538 accept
import: from AS4789 accept
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import: from AS9800 accept
import: from AS9808 accept
import: from AS3320 accept ANY
import: from AS3491 accept ANY
import: from AS6453 accept ANY
import: from AS10026 accept ANY
import: from AS7497:AS-CUSTOMERS accept
export: to AS4538 announce
export: to AS4789 announce
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export: to AS4847 announce
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export: to AS9394 announce
export: to AS9406 announce
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export: to AS3320 announce
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export: to AS6453 announce
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export: to AS7497:AS-CUSTOMERS announce ANY
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export: to AS10026 announce
admin-c: LH90-AP
tech-c: LH90-AP
mnt-lower: MAINT-CN-LIHONG
mnt-routes: MAINT-CN-CSTNET
mnt-by: MAINT-CN-CSTNET
mnt-irt: IRT-CNNIC-CN
last-modified: 2015-12-01T22:13:14Z
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: Li Hong
nic-hdl: LH90-AP
e-mail: lihong@cstnet.net.cn
address: No.4, Zhongguancun 4th South Street, Haidian District, Beijing
phone: +86-10-58812000
fax-no: +86-10-58812900
country: CN
mnt-by: MAINT-CN-LIHONG
last-modified: 2008-09-04T07:29:19Z
source: APNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

WHOIS

Domain Name: kepu.cn
ROID: 20030310s10001s00014440-cn
Domain Status: ok
Registrant: 中国科学院计算机网络信息中心
Registrant Contact Email: dongchao@cnic.cn
Sponsoring Registrar: 北京中科三方网络技术有限公司
Name Server: ns3.cstnet.cn
Name Server: ns4.cstnet.cn
Registration Time: 2003-03-10 19:18:58
Expiration Time: 2028-08-19 09:32:58
DNSSEC: unsigned


DNS Records
HostA RecordTTL
kepu.cn223.193.44.69120
HostMX RecordPriorityTTL
kepu.cnmx.cstnet.cn1120
HostNS RecordTTL
kepu.cnns4.cstnet.cn120
kepu.cnns3.cstnet.cn120
HostTXT RecordTTL
kepu.cnv=spf1 include:spf.mail.cstnet.cn ~all120

ns.sdb.ac.cn
TTL: 120
Email address: root.ns.sdb.ac.cn
Serial: 2020022425
Refresh: 1800
Retry: 3600
Expire: 3600000
Minimum: 120


Errors
Warnings

Last tested: 08/11/2019

Desktop
Desktop Speed
35%

Desktop Resource Breakdown
Total Resources85
Number of Hosts2
Static Resources80
JavaScript Resources8
CSS Resources2

Last tested: 05/19/2017

Mobile
Mobile Usability
99%
Mobile Speed
25%

Mobile Resource Breakdown
Total Resources35
Number of Hosts4
Static Resources31
JavaScript Resources5
CSS Resources1
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