Kepu.net.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
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.11 sec.
Last Checked: 02/27/2023

Over the time kepu.net.cn has been ranked as high as 2,912 in the world, while most of its traffic comes from China, where it reached as high as 29,085 position.

Kepu.net.cn receives about 1,437 unique visitors and 3,736 pageviews per day. The estimated value of kepu.net.cn is 65,700 USD. Each unique visitor makes about 2.6 pageviews on average.

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

At the time of the last check (March 29, 2024) kepu.net.cn has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust kepu.net.cn is quite a safe domain.

Mobile-Friendly test indicates that kepu.net.cn is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
180,251
Average Load Time
1.41sec
Links In Count
474
Website Value
$65,700

Overview
Last Updated: 03/29/2024
Overall result - "kepu.net.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: 03/21/2024
kepu.net.cn is safe.

Norton ConnectSafe evaluates kepu.net.cn for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 10/12/2016
kepu.net.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
Malware not found at "kepu.net.cn".
"kepu.net.cn" is not a phishing page.
"kepu.net.cn" does not install unwanted software.
"kepu.net.cn" does not contain harmfull applications.
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
kepu.net.cn is safe.

McAfee assesses kepu.net.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.net.cn for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/09/2019
kepu.net.cn child safety isvery good.

The WOT calculates reputation of the kepu.net.cn. This reputation system receives ratings from users and information from third-party sources, assesses the kepu.net.cn for safety features and confirms, whether kepu.net.cn is suitable for children.

SSL Information
WARNING! Certificate download error. Previous scan results are shown below.
WARNING! Kepu.net.cn is not secured by SSL certificate.
Server Location
Mentougou
Beijing
China
ASN Information

Last Update: 01/15/2024

% [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
import: from AS4837 accept
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import: from AS9306 accept
import: from AS9389 accept
import: from AS9394 accept
import: from AS9406 accept
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
export: to AS4837 announce
export: to AS4847 announce
export: to AS9306 announce
export: to AS9389 announce
export: to AS9394 announce
export: to AS9406 announce
export: to AS9800 announce
export: to AS9808 announce
export: to AS3320 announce
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export: to AS6453 announce
export: to AS10026 announce
export: to AS7497:AS-CUSTOMERS announce ANY
export: to AS3320 announce
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export: to AS6453 announce
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.net.cn
ROID: 20021209s10021s00012003-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: 1999-07-15 00:00:00
Expiration Time: 2028-07-15 00:00:00
DNSSEC: unsigned

DNS Records
HostA RecordTTL
kepu.net.cn223.193.44.69120
HostMX RecordPriorityTTL
kepu.net.cnmx.cstnet.cn1120
HostNS RecordTTL
kepu.net.cnns4.cstnet.cn120
kepu.net.cnns3.cstnet.cn120
HostTXT RecordTTL
kepu.net.cnv=spf1 include:spf.mail.cstnet.cn -all3600

ns.sdb.ac.cn
TTL: 120
Email address: root.ns.sdb.ac.cn
Serial: 2020022417
Refresh: 1800
Retry: 3600
Expire: 3600000
Minimum: 120

Errors
Warnings

Last tested: 08/16/2019

Desktop
Desktop Speed
36%
Desktop Resource Breakdown
Total Resources85
Number of Hosts2
Static Resources80
JavaScript Resources8
CSS Resources2

Last tested: 12/03/2019

Mobile
Mobile Usability
95%
Mobile Speed
49%
Mobile Resource Breakdown
Total Resources76
Number of Hosts7
Static Resources73
JavaScript Resources5
CSS Resources4
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