Csdl.ac.cn 中国科学院知识服务平台
Server IP address resolved: No
Http response code: None
Last Checked: 11/13/2024
Csdl.ac.cn traffic volume is 1,764 unique daily visitors and their 3,529 pageviews. The web value rate of csdl.ac.cn is 2,568 USD. Each visitor makes around 2.14 page views on average.
By Alexa's traffic estimates csdl.ac.cn placed at 26,621 position over the world.
Csdl.ac.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.
Csdl.ac.cn registered under .CN top-level domain. Check other websites in .CN zone.
The last verification results, performed on (August 08, 2024) csdl.ac.cn show that csdl.ac.cn has a valid and up-to-date wildcard SSL certificate issued by China Financial Certification Authority expiring on April 03, 2025. Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by China Financial Certification Authority.
In accordance with Google Safe Browsing, Google Safe Search and Symantec csdl.ac.cn is pretty a safe domain.
Relying Google MobileFriendly test csdl.ac.cn is well optimized for mobile and tablet devices, however web page loading speed may be improved.
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 csdl.ac.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 csdl.ac.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 csdl.ac.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the csdl.ac.cn. This reputation system receives ratings from users and information from third-party sources, assesses the csdl.ac.cn for safety features and confirms, whether csdl.ac.cn is suitable for children.
| Domain | *.las.ac.cn |
| Issuer Organization | China Financial Certification Authority |
| Issuer | CFCA OV OCA |
| Algorithm | RSA-SHA256 |
| Valid form | 04/03/2024 |
| Expiration | 04/03/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.las.ac.cn las.ac.cn |
ASN ID: 7497
ASN Title: CSTNET-AS-AP Computer Network Information Center, CN
Last Update: 03/02/2024
% [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
import: from AS4847 accept
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
export: to AS3491 announce
export: to AS6453 announce
export: to AS10026 announce
export: to AS7497:AS-CUSTOMERS announce ANY
export: to AS3320 announce
export: to AS3491 announce
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)
Domain Name: csdl.ac.cn
ROID: 20021209s10071s00000462-cn
Domain Status: ok
Registrant: 中国科学院文献情报中心
Registrant Contact Email: csdl@mail.las.ac.cn
Sponsoring Registrar: 北京中科三方网络技术有限公司
Name Server: dns1.csdl.net.cn
Registration Time: 2002-04-03 00:00:00
Expiration Time: 2029-04-03 00:00:00
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| csdl.ac.cn | 124.16.154.140 | 3600 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| csdl.ac.cn | bib10.csdl.ac.cn | 3600 |
| csdl.ac.cn | gate.csdl.ac.cn | 3600 |
| csdl.ac.cn | dns1.csdl.net.cn | 3600 |
| Host | TXT Record | TTL |
|---|---|---|
| csdl.ac.cn | LiYu | 3600 |
bib10.csdl.ac.cn
TTL: 3600
Email address: master.bib10.csdl.ac.cn
Serial: 2014011265
Refresh: 3600
Retry: 300
Expire: 2419200
Minimum: 14400
Last tested: 11/25/2015
| Total Resources | 41 |
| Number of Hosts | 6 |
| Static Resources | 35 |
| JavaScript Resources | 2 |
| CSS Resources | 2 |
Last tested: 11/25/2015
| Total Resources | 27 |
| Number of Hosts | 4 |
| Static Resources | 21 |
| JavaScript Resources | 5 |
| CSS Resources | 3 |
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