Cnu.ac.kr 충남대학교

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Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 0.54 sec.
Last Checked: 02/07/2023

Over the time cnu.ac.kr has been ranked as high as 11,296 in the world, while most of its traffic comes from Korea, where it reached as high as 1,420 position.

Cnu.ac.kr receives about 1,967 unique visitors and 9,245 pageviews per day. The estimated value of cnu.ac.kr is 157,680 USD. Each unique visitor makes about 4.7 pageviews on average.

Cnu.ac.kr is registered under .KR top-level domain. Check other websites in .KR zone.

At the time of the last check (July 03, 2022) cnu.ac.kr has an expired wildcard SSL certificate issued by DigiCert Inc (expired on December 19, 2022). Check other websites using SSL certificates issued by DigiCert Inc.

According to Web of Trust cnu.ac.kr is a suspicious domain.

Mobile-Friendly test indicates that cnu.ac.kr is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
70,653
Average Load Time
0.60sec
Links In Count
957
Website Value
$157,680

Audience Geography. Where are cnu.ac.kr visitors located?

Country Rank
Korea Korea KR1420
Country Percent of Pageviews
Korea Korea KR98.8%
Other1.2%
Country Percent of Visitors
Korea Korea KR98.3%
Other1.6%

Where do visitors go on cnu.ac.kr?

Subdomain Pageviews
e-learn.cnu.ac.kr		21.58%
plus.cnu.ac.kr		10.16%
egc.cnu.ac.kr		9.94%
computer.cnu.ac.kr		8.69%
portal.cnu.ac.kr		6.75%
cnuis.cnu.ac.kr		5.15%
library.cnu.ac.kr		4.81%
ipsi.cnu.ac.kr		4.71%
cic.cnu.ac.kr		4.47%
other		23.74%
Subdomain Pageviews per User
computer.cnu.ac.kr		10
egc.cnu.ac.kr		6
cic.cnu.ac.kr		5
ipsi.cnu.ac.kr		4
aeem.cnu.ac.kr		3
library.cnu.ac.kr		3
e-learn.cnu.ac.kr		3
plus.cnu.ac.kr		2.2
iuc.cnu.ac.kr		2
cnuis.cnu.ac.kr		1.8
other		0.8
Subdomain Reach
e-learn.cnu.ac.kr		36.46%
portal.cnu.ac.kr		29.49%
plus.cnu.ac.kr		23.2%
cnuis.cnu.ac.kr		14.83%
egc.cnu.ac.kr		8.21%
forb.cnu.ac.kr		7.32%
iuc.cnu.ac.kr		7.32%
library.cnu.ac.kr		7.27%
ipsi.cnu.ac.kr		5.92%
aeem.cnu.ac.kr		5.57%
other		12.7%

How popular is cnu.ac.kr?

Days Reach Rank Reach Rank Delta Reach per Million Reach per Million Delta
9082354-4732858%
3078558-225949240%
774232183999-2.26%
1721971991110-32.38%
Days Pageviews Rank Pageviews Rank Delta Pageviews per Million Pageviews per Million Delta Pageviews per User Pageviews per User Delta
9056078-927112%4.7-4.819%
3050753-218001257%5.110%
741787-92231630%630%
1724824984092-73.026%3-60.125%
Period Global Rank Global Rank Delta
past 3 months70653-3376
past month66418-21375
past week60322-1949
yesterday6701028439

Alexa Rank shows how popular cnu.ac.kr is in comparison with other sites. The most popular site has Alexa Rank equals 1. If cnu.ac.kr 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 cnu.ac.kr and pageviews on cnu.ac.kr over the past 3 months.

Overview
Last Updated: 04/28/2024
Unknown status.
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: 03/23/2024
cnu.ac.kr is safe.

Norton ConnectSafe evaluates cnu.ac.kr for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 04/28/2024
Unknown status.

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
Malware not found at "cnu.ac.kr".
"cnu.ac.kr" is not a phishing page.
"cnu.ac.kr" does not install unwanted software.
"cnu.ac.kr" does not contain harmfull applications.
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: 02/23/2021
cnu.ac.kr is safe.

McAfee assesses cnu.ac.kr 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 cnu.ac.kr for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/10/2019
cnu.ac.kr child safety isuncertain.

The WOT calculates reputation of the cnu.ac.kr. This reputation system receives ratings from users and information from third-party sources, assesses the cnu.ac.kr for safety features and confirms, whether cnu.ac.kr is suitable for children.

SSL Information
SSL Checker Tool
Domain *.cnu.ac.kr
Issuer OrganizationDigiCert Inc
Issuer Thawte RSA CA 2018
Algorithm RSA-SHA256
Valid form 11/18/2021
Expiration 12/19/2022
SignedCertificate is not self signed
Additional Domains *.cnu.ac.kr
cnu.ac.kr
Server Location
Geolocation Tool
Chungcheongbuk-do
Republic of
Korea
ASN Information
ASN Lookup Tool

ASN ID: 18298
ASN Title: CNUNET-AS-KR Chungnam National University, KR

Last Update: 10/05/2023

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

% Information related to 'AS17408 - AS18409'

as-block: AS17408 - AS18409
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 'AS17653 - AS18431'

as-block: AS17653 - AS18431
descr: APNIC ASN block
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-APNIC-AP
last-modified: 2016-09-30T02:07:37Z
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 'AS18294 - AS18343'

as-block: AS18294 - AS18343
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2017-06-15T04:25:42Z
source: APNIC

person: Host Master
address: 135 Jungdae-ro Songpa-gu Seoul
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-03-15T04:20:59Z
source: APNIC

% Information related to 'AS18298'

% Abuse contact for 'AS18298' is 'hostmaster@nic.or.kr'

aut-num: AS18298
as-name: CNUNET-AS-KR
descr: Chungnam National University
country: KR
admin-c: AM1817-AP
tech-c: AM1817-AP
import: from AS4766
action pref=100;
accept ANY
import: from AS9270
action pref=10;
accept ANY
export: to AS4766
announce AS18298
export: to AS9270
announce AS18298
default: to AS9318
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-11-25T05:18:47Z
source: APNIC

irt: IRT-KRNIC-KR
address: Seocho-ro 398, Seocho-gu, Seoul, Korea
e-mail: hostmaster@nic.or.kr
abuse-mailbox: hostmaster@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-19T07:36:36Z
source: APNIC

person: AS Manager
address: Daejeon Yuseong-gu Daehak-ro 99
country: KR
phone: +82-42-821-6062
e-mail: yibm@cnu.ac.kr
nic-hdl: AM1817-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-10T00:49:32Z
source: APNIC

% Information related to 'AS18298'

aut-num: AS18298
as-name: CNUNET-AS-KR-KR
descr: Chungnam National University
country: KR
import: from AS9318 action pref=50 accept ANY
import: from AS4766 action pref=100 accept ANY
import: from AS9270 action pref=10 accept ANY
export: to AS9318 announce AS18298
export: to AS4766 announce AS18298
export: to AS9270 announce AS18298
admin-c: BC460-KR
tech-c: KY460-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Daejeon Yuseong-gu Daehak-ro 99
address: Center for Information & Commucications
country: KR
phone: +82-42-821-6062
e-mail: yibm@cnu.ac.kr
nic-hdl: BC460-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Daejeon Yuseong-gu Daehak-ro 99
address: Center for Information & Commucications
country: KR
phone: +82-42-821-6062
e-mail: yibm@cnu.ac.kr
nic-hdl: KY460-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

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

WHOIS
WHOIS Lookup Tool

query : cnu.ac.kr

# KOREAN(UTF8)

도메인이름 : cnu.ac.kr
등록인 : 충남대학교
등록인 주소 : 대전광역시 유성구 대학로 99 대학본부별관 403호
등록인 우편번호 : 34134
책임자 : 충남대산학협력단
책임자 전자우편 : kykim@cnu.ac.kr
책임자 전화번호 : 042-821-8781
등록일 : 1999. 07. 14.
최근 정보 변경일 : 2019. 02. 25.
사용 종료일 : 2021. 07. 14.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : baekma.cnu.ac.kr
IP 주소 : 168.188.1.1

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : cnu.ac.kr
Registrant : cnu-iac
Registrant Address : E7-1, 403, 99 Daehak-ro Yuseong-gu, Daejeon KR
Registrant Zip Code : 34134
Administrative Contact(AC) : cnu-iac
AC E-Mail : kykim@cnu.ac.kr
AC Phone Number : 042-821-8781
Registered Date : 1999. 07. 14.
Last Updated Date : 2019. 02. 25.
Expiration Date : 2021. 07. 14.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : baekma.cnu.ac.kr
IP Address : 168.188.1.1

- KISA/KRNIC WHOIS Service -

DNS Records
DNS Lookup Tool
HostA RecordTTL
cnu.ac.kr168.188.253.13028800
HostMX RecordPriorityTTL
cnu.ac.krsniper.cnu.ac.kr103600
HostNS RecordTTL
cnu.ac.krbaekma.cnu.ac.kr28800
cnu.ac.krbaekma2.chungnam.ac.kr28800
cnu.ac.krbaekma3.cnu.ac.kr28800
cnu.ac.krbaekma2.cnu.ac.kr28800
HostTXT RecordTTL
cnu.ac.krv=spf1 ip4:168.188.1.202 ip4:168.188.1.121 ip4:168.188.1.8 ip4:168.188.125.65 ip4:168.188.254.176 -all28800

baekma.cnu.ac.kr
TTL: 28800
Email address: nxtcnu.cnu.ac.kr
Serial: 5753
Refresh: 10800
Retry: 3600
Expire: 2592000
Minimum: 900

HTML Validation Tool
Errors
Desktop Page Insights Tool

Last tested: 10/28/2018

Desktop
Desktop Speed
0%
Desktop Resource Breakdown
Total Resources187
Number of Hosts11
Static Resources150
JavaScript Resources28
CSS Resources16
Mobile Page Insights Tool

Last tested: 10/28/2018

Mobile
Mobile Usability
99%
Mobile Speed
0%
Mobile Resource Breakdown
Total Resources185
Number of Hosts11
Static Resources147
JavaScript Resources28
CSS Resources16
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