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。
Cedf.org.cn Overview
Cedf.org.cn ranking shows that the page is at position 0 over the world.
Cedf.org.cn hosting company servers are placed in the China, but, unfortunately, it’s not possible to identify the countries where the bulk of cedf.org.cn users come from and, therefore, we couldn’t define if the distance can influence the webpage load time. See the list of other webpages hosted on ERX-CERNET-BKB China Education and Research Network Center, CN servers.
In terms of rank-to-traffic ratio, cedf.org.cn has 2,025 unique users per day, viewing 4,047 pages. The rank based value of cedf.org.cn is 3,114 USD. Every user makes 2.16 pageviews on average.
Cedf.org.cn boasts a link base consisting of 257 referring domains and 280 external backlinks, as revealed by the data obtained from web network scanning.
Cedf.org.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.
According the last verification test in August 24, 2024, cedf.org.cn has a valid and up-to-date wildcard SSL certificate issued by GlobalSign nv-sa , certificate expiration date: August 23, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by GlobalSign nv-sa.
Based on data from Google Safe Browsing, Google Safe Search and Symantec cedf.org.cn is a fairly safe domain.
Cedf.org.cn Rank Summary
Cedf.org.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 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 |
Cedf.org.cn Rank History
Alexa Rank shows how popular cedf.org.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cedf.org.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 cedf.org.cn and pageviews on cedf.org.cn over the past 3 months.
Cedf.org.cn Hosting Information
ASN ID: 4538
ASN Title: ERX-CERNET-BKB China Education and Research Network Center, CNLast Update: 03/06/2024
% [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)
Cedf.org.cn Domain Registration and Settings
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
Cedf.org.cn HTML Check
Cedf.org.cn Desktop Performance
Last tested: 02/06/2019
| Total Resources | 28 |
| Number of Hosts | 8 |
| Static Resources | 22 |
| JavaScript Resources | 6 |
| CSS Resources | 2 |
Cedf.org.cn Mobile Insights
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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