Ccu.edu.cn belongs to ERX-CERNET-BKB China Education and Research Network Center, CN. Check the list of other websites hosted by ERX-CERNET-BKB China Education and Research Network Center, CN.
In terms of rank-to-traffic ratio, ccu.edu.cn has 8,083 unique users per day, viewing 32,654 pages. The rank based value of ccu.edu.cn is 49,622 USD. Every user makes 4.32 pageviews on average.
Ccu.edu.cn boasts a link base consisting of 478 referring domains and 502 external backlinks, as revealed by the data obtained from web network scanning.
Ccu.edu.cn top-level domain belongs to .CN domain zone. Check other webpages in .CN zone.
According the last verification test in November 23, 2024, ccu.edu.cn has an invalid SSL certificate. Click button “Update” SSL Information at the Safety Information section.
Based on data from Google Safe Browsing, Google Safe Search and Symantec ccu.edu.cn is a fairly safe domain.
Based on Mobile-Friendly test by Google ccu.edu.cn is poorly optimized for mobile phones and tablets. Remember that optimizing your website design for mobile devices ensures that all of your web pages perform well on all devices, page loading speed can also be accelerated.
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 |
Alexa Rank shows how popular ccu.edu.cn is in comparison with other sites. The most popular site has Alexa Rank equals 1. If ccu.edu.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 ccu.edu.cn and pageviews on ccu.edu.cn over the past 3 months.
ASN ID: 4538
ASN Title: ERX-CERNET-BKB China Education and Research Network Center, CNLast Update: 03/09/2024
% [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)
Out of this registry.
Host | A Record | TTL |
---|---|---|
ccu.edu.cn | 59.72.224.68 | 600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
ccu.edu.cn | mxbiz2.qq.com | 10 | 600 |
ccu.edu.cn | mxbiz1.qq.com | 5 | 600 |
Host | NS Record | TTL |
---|---|---|
ccu.edu.cn | dns1.ccu.edu.cn | 600 |
Host | TXT Record | TTL |
---|---|---|
ccu.edu.cn | v=spf1 include:spf.mail.qq.com ~all | 600 |
dns1.ccu.edu.cn
TTL: 3600
Email address: hostmaster.ccu.edu.cn
Serial: 3361
Refresh: 900
Retry: 600
Expire: 86400
Minimum: 3600