Cedf.org.cn 中国高等教育学生信息网（学信网）
教育部指定的学历查询唯一网站、教育部高校招生阳光工程指定网站、全国硕士研究生招生报名和调剂指定网站。
Server IP address resolved: No
Http response code: None
Last Checked: 01/25/2025
Cedf.org.cn attracts 1,715 unique visitors daily, generating 3,430 pageviews. The estimated value of cedf.org.cn is 2,568 USD. Each visitor views approximately 2.14 pages on average.
According to Majestic's traffic estimates, cedf.org.cn ranks 36,851 globally.
Cedf.org.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.
Cedf.org.cn is registered with the .CN top-level domain. Explore additional websites within the .CN zone.
The last inspection on (August 24, 2024), confirms that cedf.org.cn holds a valid and current wildcard SSL certificate issued by GlobalSign nv-sa expiring on August 23, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by GlobalSign nv-sa.
According to Google Safe Browsing, Google Safe Search and Symantec cedf.org.cn appears to be a safe domain.
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 cedf.org.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 cedf.org.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 cedf.org.cn for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the cedf.org.cn. This reputation system receives ratings from users and information from third-party sources, assesses the cedf.org.cn for safety features and confirms, whether cedf.org.cn is suitable for children.
| Domain | *.cedf.org.cn |
| Issuer Organization | GlobalSign nv-sa |
| Issuer | GlobalSign GCC R3 DV TLS CA 2020 |
| Algorithm | RSA-SHA256 |
| Valid form | 07/22/2024 |
| Expiration | 08/23/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
*.cedf.org.cn cedf.org.cn |
ASN ID: 4538
ASN Title: ERX-CERNET-BKB China Education and Research Network Center, CN
Last Update: 12/27/2024
% [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)
Domain Name: cedf.org.cn
ROID: 20060322s10051s01185211-cn
Domain Status: clientTransferProhibited
Registrant: 教育部学生服务与素质发展中心
Registrant Contact Email: cwx@chsi.com.cn
Sponsoring Registrar: 阿里云计算有限公司（万网）
Name Server: dns9.hichina.com
Name Server: dns10.hichina.com
Registration Time: 2006-03-22 12:28:38
Expiration Time: 2027-03-22 12:28:38
DNSSEC: unsigned
| Host | A Record | TTL |
|---|---|---|
| cedf.org.cn | 36.110.136.92 | 600 |
| Host | MX Record | Priority | TTL |
|---|
| Host | NS Record | TTL |
|---|---|---|
| cedf.org.cn | dns10.hichina.com | 86400 |
| cedf.org.cn | dns9.hichina.com | 86400 |
| Host | TXT Record | TTL |
|---|
dns9.hichina.com
TTL: 600
Email address: hostmaster.hichina.com
Serial: 1
Refresh: 3600
Retry: 1200
Expire: 3600
Minimum: 600
Last tested: 02/06/2019
| Total Resources | 28 |
| Number of Hosts | 8 |
| Static Resources | 22 |
| JavaScript Resources | 6 |
| CSS Resources | 2 |
Last tested: 02/06/2019
| Total Resources | 28 |
| Number of Hosts | 8 |
| Static Resources | 22 |
| JavaScript Resources | 6 |
| CSS Resources | 2 |
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