Ckcest.cn 中国工程科技知识中心_工程科技领域信息汇聚、数据挖掘和知识服务中心
中国工程科技知识中心向海内外用户提供中国工程科技领域的期刊、杂志、文献、论文、科研成果、工程会议、行业标准、产业政策等各类资源综合检索、统一导航、在线阅读和下载服务，从而为科研、决策过程的提供知识服务。知识中心通过行业数据挖掘、分析展现农业、医药卫生、土木、水利、建筑、化工、冶金、材料工程、信息与电...
Ckcest.cn Overview
Website Overview:
Name: ckcest.cn
Title: 中国工程科技知识中心
Site Value: 21,900 USD
Hosted by: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CN hosting
Top Level Domain: .CN
Site Traffic: 1618 unique users per day and 1618 pageviews
ckcest.cn is a website that serves as the Chinese Engineering and Technology Knowledge Center. With its top-level domain being ".CN," it primarily caters to Chinese audiences. The website is hosted by CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., highlighting its association with Alibaba.
In terms of its traffic statistics, ckcest.cn attracts 1618 unique users per day and receives 1618 pageviews. This indicates that the website enjoys a substantial audience and engagement. Furthermore, with a calculated site value of 21,900 USD, ckcest.cn is considered a valuable online asset.
The website's content and purpose revolve around disseminating engineering and technology knowledge. Its main title, "中国工程科技知识中心" translates to "Chinese Engineering and Technology Knowledge Center." This implies that ckcest.cn aims to provide Chinese users with comprehensive information and resources in the fields of engineering and technology.
To evaluate the site's family-friendliness, more information is needed regarding the specific content and any potential restrictions imposed on the website. However, considering its focus on engineering and technology knowledge, it is likely that the content is educational and suitable for a general audience. Nonetheless, a thorough examination of the website's content would be necessary to provide a definitive answer.
In terms of its performance, ckcest.cn has a low PageSpeed Insights score of 28 for its speed. This indicates that the website may have slow loading times, potentially affecting user experience. It would be advisable for the website administrators to optimize the site's speed in order to enhance user satisfaction and engagement.
Overall, ckcest.cn appears to be a valuable resource for individuals interested in engineering and technology in China. With a steady influx of users and pageviews, the website establishes itself as a prominent player in this domain.
Ckcest.cn Rank Summary
Ckcest.cn Website Safety
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 ConnectSafe evaluates ckcest.cn for any unsafe and insecure content. The results are critical for families with young children.
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.
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.
McAfee assesses ckcest.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 ckcest.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the ckcest.cn. This reputation system receives ratings from users and information from third-party sources, assesses the ckcest.cn for safety features and confirms, whether ckcest.cn is suitable for children.
| 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 |
Ckcest.cn Rank History
Alexa Rank shows how popular ckcest.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If ckcest.cn 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 ckcest.cn and pageviews on ckcest.cn over the past 3 months.
Ckcest.cn Hosting Information
ASN ID: 37963
ASN Title: CNNIC-ALIBABA-CN-NET-AP Hangzhou Alibaba Advertising Co.,Ltd., CNLast Update: 12/23/2024
% [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)
Ckcest.cn Domain Registration and Settings
Domain Name: ckcest.cn
ROID: 20120704s10001s62311570-cn
Domain Status: ok
Registrant: 中国工程院
Registrant Contact Email: cjf@cae.cn
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns21.hichina.com
Name Server: dns22.hichina.com
Registration Time: 2012-07-04 14:31:38
Expiration Time: 2027-07-04 14:31:38
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| ckcest.cn | 203.107.45.167 | 600 |
| Host | MX Record | Priority | TTL |
|---|---|---|---|
| ckcest.cn | mailsrv.cae.cn | 10 | 600 |
| Host | NS Record | TTL |
|---|---|---|
| ckcest.cn | dns21.hichina.com | 86400 |
| ckcest.cn | dns22.hichina.com | 86400 |
| Host | TXT Record | TTL |
|---|---|---|
| ckcest.cn | v=spf1 include:spf.ckcest.cn -all | 600 |
dns21.hichina.com
TTL: 600
Email address: hostmaster.hichina.com
Serial: 2024120417
Refresh: 3600
Retry: 1200
Expire: 86400
Minimum: 600
Ckcest.cn HTML Check
Ckcest.cn Desktop Performance
Last tested: 10/06/2019
| Total Resources | 1 |
| Number of Hosts | 1 |
Ckcest.cn Mobile Insights
Last tested: 06/03/2017
| Total Resources | 101 |
| Number of Hosts | 9 |
| Static Resources | 94 |
| JavaScript Resources | 14 |
| CSS Resources | 7 |
Ckcest.cn Common Typos
www.ckcest.net
www.ckcest.org
www.ckcest.info
www.ckcest.biz
www.ckcest.us
www.ckcest.mobi
www.kcest.cn
www.ckcest.cn
www.xkcest.cn
www.cxkcest.cn
www.xckcest.cn
www.dkcest.cn
www.cdkcest.cn
www.dckcest.cn
www.fkcest.cn
www.cfkcest.cn
www.fckcest.cn
www.vkcest.cn
www.cvkcest.cn
www.vckcest.cn
www.ccest.cn
www.cjcest.cn
www.ckjcest.cn
www.cjkcest.cn
www.cicest.cn
www.ckicest.cn
www.cikcest.cn
www.cmcest.cn
www.ckmcest.cn
www.cmkcest.cn
www.clcest.cn
www.cklcest.cn
www.clkcest.cn
www.cocest.cn
www.ckocest.cn
www.cokcest.cn
www.ckest.cn
www.ckxest.cn
www.ckcxest.cn
www.ckxcest.cn
www.ckdest.cn
www.ckcdest.cn
www.ckdcest.cn
www.ckfest.cn
www.ckcfest.cn
www.ckfcest.cn
www.ckvest.cn
www.ckcvest.cn
www.ckvcest.cn
www.ckcst.cn
www.ckcwst.cn
www.ckcewst.cn
www.ckcwest.cn
www.ckcsst.cn
www.ckcesst.cn
www.ckcsest.cn
www.ckcdst.cn
www.ckcedst.cn
www.ckcrst.cn
www.ckcerst.cn
www.ckcrest.cn
www.ckcet.cn
www.ckcewt.cn
www.ckceswt.cn
www.ckceet.cn
www.ckceset.cn
www.ckceest.cn
www.ckcedt.cn
www.ckcesdt.cn
www.ckcezt.cn
www.ckceszt.cn
www.ckcezst.cn
www.ckcext.cn
www.ckcesxt.cn
www.ckcexst.cn
www.ckceat.cn
www.ckcesat.cn
www.ckceast.cn
www.ckces.cn
www.ckcesr.cn
www.ckcestr.cn
www.ckcesrt.cn
www.ckcesf.cn
www.ckcestf.cn
www.ckcesft.cn
www.ckcesg.cn
www.ckcestg.cn
www.ckcesgt.cn
www.ckcesy.cn
www.ckcesty.cn
www.ckcesyt.cn