Carsi.edu.cn CARSI - CERNET Authentication and Resource Sharing Infrastructure

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 02/03/2025

Carsi.edu.cn attracts 1,197 unique visitors daily, generating 2,395 pageviews. The estimated value of carsi.edu.cn is 42,179 USD. Each visitor views approximately 2.14 pages on average.

According to Majestic's traffic estimates, carsi.edu.cn ranks 3,048 globally.

Carsi.edu.cn server is located in China, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by ERX-CERNET-BKB China Education and Research Network Center, CN.

Carsi.edu.cn is registered with the .CN top-level domain. Explore additional websites within the .CN zone.

A recent examination on (July 20, 2024), indicates that carsi.edu.cn has an expired SSL certificate issued by TrustAsia Technologies, Inc. (expired on December 11, 2024). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by TrustAsia Technologies, Inc..

According to Google Safe Browsing, Google Safe Search and Symantec carsi.edu.cn appears to be a safe domain.

Based on Google's Mobile-Friendly test, carsi.edu.cn is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices.

Global Rank
303,386
Average Load Time
0.00sec
Links In Count
11
Website Value
$39,420
Overview
Last Updated: 02/03/2025
Overall result - carsi.edu.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: 03/30/2024
carsi.edu.cn is safe.
Norton ConnectSafe evaluates carsi.edu.cn for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 06/04/2019
carsi.edu.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
carsi.edu.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: 03/01/2021
carsi.edu.cn is safe.
McAfee assesses carsi.edu.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 carsi.edu.cn for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 02/03/2025
carsi.edu.cn child safety is unknown.
The WOT calculates reputation of the carsi.edu.cn. This reputation system receives ratings from users and information from third-party sources, assesses the carsi.edu.cn for safety features and confirms, whether carsi.edu.cn is suitable for children.

Carsi.edu.cn | SSL Certificate Information
Domainidp.pku.edu.cn
Issuer OrganizationTrustAsia Technologies, Inc.
IssuerTrustAsia RSA OV TLS CA G3
AlgorithmRSA-SHA384
Valid form12/12/2023
Expiration12/11/2024
SignedCertificate is not self signed
Additional Domains idp.pku.edu.cn
Server Location

Carsi.edu.cn ASN Information

ASN ID: 4538
ASN Title: ERX-CERNET-BKB China Education and Research Network Center, CN

Last Update: 12/15/2024

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

% Information related to 'AS4538'

% Abuse contact for 'AS4538' is 'abuse@net.edu.cn'

aut-num: AS4538
as-name: ERX-CERNET-BKB
descr: China Education and Research Network Center
descr: Tsinghua University
descr: Beijing 100084
country: CN
admin-c: JW410-AP
tech-c: JW410-AP
remarks: This aut-num object created as part of
remarks: the ER-Transfer from ARIN
mnt-by: MAINT-CERNET-AP
mnt-irt: IRT-CERNET-AP
mnt-routes: MAINT-CERNET-AP
last-modified: 2016-10-17T00:30:08Z
source: APNIC

irt: IRT-CERNET-AP
address: Network Research Center,
address: Main Bldg, Tsinghua Univ
address: Beijing 100084, China
phone: +86-10-62784301
fax-no: +86-10-62785933
e-mail: abuse@net.edu.cn
abuse-mailbox: abuse@net.edu.cn
admin-c: CER-AP
tech-c: CER-AP
auth: # Filtered
remarks: timezone GMT+8
remarks: http://www.ccert.edu.cn
mnt-by: MAINT-CERNET-AP
last-modified: 2010-11-26T03:14:01Z
source: APNIC

person: Jianping Wu
address: China Education and Research Network Center
address: Tsinghua University
address: Beijing 100084
country: CN
phone: +86-10-2595931
e-mail: jianping@CERNET.EDU.CN
nic-hdl: JW410-AP
remarks: This person object created as part of the ER-Transfer from ARIN
mnt-by: MAINT-CN-CERNET
last-modified: 2008-09-04T07:29:20Z
source: APNIC

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

WHOIS

Out of this registry.


DNS Records
HostA RecordTTL
carsi.edu.cn162.105.205.160300
HostMX RecordPriorityTTL
carsi.edu.cnmx3.pku.edu.cn0300
HostNS RecordTTL
carsi.edu.cnns.PKU.EDU.CN300
carsi.edu.cnDNS3.PKU.EDU.CN300
carsi.edu.cnsun1000e.PKU.EDU.CN300
HostTXT RecordTTL

ns.pku.edu.cn
TTL: 300
Email address: hostmaster.PKU.EDU.CN
Serial: 2023090101
Refresh: 3600
Retry: 900
Expire: 604800
Minimum: 86400

NON-DOCUMENT-ERROR

Last tested: 02/08/2016

Desktop
Desktop Speed
84%

Desktop Resource Breakdown
Total Resources12
Number of Hosts1
Static Resources11
JavaScript Resources3
CSS Resources1

Last tested: 02/08/2016

Mobile
Mobile Usability
59%
Mobile Speed
72%

Mobile Resource Breakdown
Total Resources12
Number of Hosts1
Static Resources11
JavaScript Resources3
CSS Resources1
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