Chonnam.ac.kr 전남대학교에 오신 것을 환영합니다.


Chonnam.ac.kr Overview

Chonnam.ac.kr ranking shows that the page is at position 849,446 over the world.

Chonnam.ac.kr hosting company servers are placed in the Korea, but, unfortunately, it’s not possible to identify the countries where the bulk of chonnam.ac.kr 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 CNU-AS-KR Chonnam National University, KR servers.

In terms of rank-to-traffic ratio, chonnam.ac.kr has 110 unique users per day, viewing 779 pages. The rank based value of chonnam.ac.kr is 6,314 USD. Every user makes 7.49 pageviews on average.

Chonnam.ac.kr boasts a link base consisting of 556 referring domains and 651 external backlinks, as revealed by the data obtained from web network scanning.

Chonnam.ac.kr top-level domain belongs to .KR domain zone. Check other webpages in .KR zone.

According the last verification test in September 13, 2024, chonnam.ac.kr has a valid and up-to-date wildcard SSL certificate issued by Sectigo Limited , certificate expiration date: June 12, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by Sectigo Limited.

Based on data from Google Safe Browsing, Google Safe Search, Symantec and Web of Trust chonnam.ac.kr is a fairly safe domain.

According the Mobile-Friendly test by Google chonnam.ac.kr is nice optimized for mobile devices and tablets, however the webpage speed could be improved.


Chonnam.ac.kr Rank Summary

Global Rank
849,446
Average Load Time
0.72sec
Links In Count
919
Website Value
$5,846

Chonnam.ac.kr Website Safety

logo
Overview
Last Updated: 11/22/2024
Overall result - chonnam.ac.kr 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 logo
Norton Connect Safe
Last Updated: 02/10/2024
chonnam.ac.kr is safe.
Norton ConnectSafe evaluates chonnam.ac.kr for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 03/07/2017
chonnam.ac.kr 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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
chonnam.ac.kr 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.
McAfee logo
Site Advisor
Last Updated: 02/14/2021
chonnam.ac.kr is safe.
McAfee assesses chonnam.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 chonnam.ac.kr for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/11/2019
chonnam.ac.kr child safety is very good.
The WOT calculates reputation of the chonnam.ac.kr. This reputation system receives ratings from users and information from third-party sources, assesses the chonnam.ac.kr for safety features and confirms, whether chonnam.ac.kr is suitable for children.

SSL Information
Domain*.jnu.ac.kr
Issuer OrganizationSectigo Limited
IssuerSectigo RSA Domain Validation Secure Server CA
AlgorithmRSA-SHA256
Valid form05/13/2024
Expiration06/12/2025
SignedCertificate is not self signed
Additional Domains *.jnu.ac.kr
jnu.ac.kr

Chonnam.ac.kr Rank History

Chonnam.ac.kr Hosting Information

Server Location

ASN Information

Last Update: 03/10/2024

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

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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 'AS10154 - AS10198'

as-block: AS10154 - AS10198
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 'AS10197'

% Abuse contact for 'AS10197' is 'hostmaster@nic.or.kr'

aut-num: AS10197
as-name: CNU-AS-KR
descr: Chonnam National University
country: KR
admin-c: AM1912-AP
tech-c: AM1912-AP
import: from AS4766
action pref=10;
accept ANY
import: from AS9270
action pref=100;
accept ANY
export: to AS4766
announce AS10197
export: to AS9270
announce AS10197
default: to AS4766
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-12-01T02:48:11Z
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: Gwangju Buk-gu Yongbong-ro 77
country: KR
phone: +82-62-530-3686
e-mail: help@jnu.ac.kr
nic-hdl: AM1912-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-10T00:49:30Z
source: APNIC

% Information related to 'AS10197'

aut-num: AS10197
as-name: CNU-AS-KR-KR
descr: Chonnam National University
country: KR
import: from AS9270 action pref=100 accept ANY
import: from AS4766 action pref=10 accept ANY
export: to AS9270 announce AS10197
export: to AS4766 announce AS10197
admin-c: DK335-KR
tech-c: CC335-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gwangju Buk-gu Yongbong-ro 77
address: 77 Chonnam National University Computing Center
country: KR
phone: +82-62-530-3686
e-mail: help@jnu.ac.kr
nic-hdl: CC335-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gwangju Buk-gu Yongbong-ro 77
address: 77 Chonnam National University Computing Center
country: KR
phone: +82-62-530-3686
e-mail: help@jnu.ac.kr
nic-hdl: DK335-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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: IDNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US4)

Chonnam.ac.kr Domain Registration and Settings

WHOIS

query : chonnam.ac.kr

# KOREAN(UTF8)

도메인이름 : chonnam.ac.kr
등록인 : 전남대학교
책임자 : 김성국
책임자 전자우편 : help@chonnam.ac.kr
등록일 : 1997. 06. 25.
최근 정보 변경일 : 2020. 04. 08.
사용 종료일 : 2025. 10. 15.
정보공개여부 : N
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns.chonnam.ac.kr
IP 주소 : 168.131.33.5

2차 네임서버 정보
호스트이름 : ns2.chonnam.ac.kr
IP 주소 : 168.131.33.6
호스트이름 : nsv61.jnu.ac.kr
IP 주소 : 2402:1:0:3::5
호스트이름 : nsv62.jnu.ac.kr
IP 주소 : 2402:1:0:3::6

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : chonnam.ac.kr
Registrant : CHONNAM NATIONAL UNIVERSITY COMPUTER CENTER
Administrative Contact(AC) : SungKuk Kim
AC E-Mail : help@chonnam.ac.kr
Registered Date : 1997. 06. 25.
Last Updated Date : 2020. 04. 08.
Expiration Date : 2025. 10. 15.
Publishes : N
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns.chonnam.ac.kr
IP Address : 168.131.33.5

Secondary Name Server
Host Name : ns2.chonnam.ac.kr
IP Address : 168.131.33.6
Host Name : nsv61.jnu.ac.kr
IP Address : 2402:1:0:3::5
Host Name : nsv62.jnu.ac.kr
IP Address : 2402:1:0:3::6

- KISA/KRNIC WHOIS Service -


DNS Records
HostA RecordTTL
chonnam.ac.kr168.131.31.20686400
HostMX RecordPriorityTTL
chonnam.ac.krsmail1.chonnam.ac.kr2086400
chonnam.ac.krsmail2.chonnam.ac.kr3086400
chonnam.ac.krsmail.chonnam.ac.kr1014400
HostNS RecordTTL
chonnam.ac.krns.chonnam.ac.kr14400
chonnam.ac.krns2.chonnam.ac.kr14400
HostTXT RecordTTL
chonnam.ac.krgoogle-site-verification=9ivy_C3u_u4YruzsIw_1fue4YSQFmshAOBYx23tI-Qc86400
chonnam.ac.krv=spf1 ip4:168.131.33.100 ip4:168.131.33.99 ip4:168.131.33.98 ip4:168.131.31.205 ip4:168.131.31.51 ip4:168.131.31.52 ip4:168.131.31.81 ip4:168.131.31.82 ip4:168.131.32.21 ip4:168.131.92.216 ip4:168.131.15.130 ~all14400
chonnam.ac.krPByvv6o9G1pKzXQA9OGvakh0zTljlHzGnEHWLLRPFNsT54yHEp4muUqYwJ8h5f+uag5YkdclyOGUnh7hvXZBJA==3600

ns
TTL: 86400
Email address: root.ns.chonnam.ac.kr
Serial: 2008003345
Refresh: 28800
Retry: 14400
Expire: 3600000
Minimum: 86400

Chonnam.ac.kr HTML Check

Warnings

Chonnam.ac.kr Desktop Performance

Last tested: 06/09/2018

Speedometer image
Desktop Speed
42%

Desktop Resource Breakdown
Total Resources96
Number of Hosts3
Static Resources76
JavaScript Resources7
CSS Resources8

Chonnam.ac.kr Mobile Insights

Last tested: 06/09/2018

Speedometer image
Mobile Usability
94%
Speedometer image
Mobile Speed
37%

Mobile Resource Breakdown
Total Resources83
Number of Hosts3
Static Resources64
JavaScript Resources7
CSS Resources8

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