Jejunu.ac.kr 제주대학교

Jejunu.ac.kr Overview

Jejunu.ac.kr is the official website of Jeju National University, an educational institution based in Jeju Island, South Korea. The website is designed to provide information about the university, its programs, events, and other related services. The website has a clean and modern design that mainly uses the university's colors and logos.

The homepage of jejunu.ac.kr is structured into different parts, where users can easily find the information they need. The top part of the homepage contains the university's logo, search bar, menu bar, and language settings. Below this section, users can find the latest news, events, and announcements about the university, which helps to keep visitors up to date.

The main sections of the website are located on the menu bar and include About JNU, Admissions, Academics, Research, Campus Life, International, and Community. Each of these sections includes sub-sections, making it easy for users to quickly find the information they need. Additionally, different sections of the website are labeled with different colors, making the website more visually appealing.

Jejunu.ac.kr also has a responsive design that adjusts its layout to fit different screen sizes. This means that users can easily access the website from various devices, including mobile phones, tablets, and desktops. The website also loads quickly on most devices, thanks to its optimized design and server hosting.

The site is family-friendly as it does not contain any explicit content or materials that are not suitable for children. It is a safe and informative website that provides resources for students, parents, and educators.

In terms of PageSpeed Insights score, jejunu.ac.kr scores a 49, which indicates that there is room for improvement regarding website speed. However, this score doesn't necessarily mean that the website is slow, but rather that there are optimizations that can be done to make it load faster.

Overall, jejunu.ac.kr is a well-structured website that provides essential information about Jeju National University. Its clean and modern design, responsive layout, and organization make it easy for users to navigate and find the information they need.

Jejunu.ac.kr Rank Summary

Global Rank
176,887
Average Load Time
2.72sec
Links In Count
1,451
Website Value
$65,766

Jejunu.ac.kr Website Safety

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Overview
Last Updated: 12/27/2024
Overall result - jejunu.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.
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Norton Connect Safe
Last Updated: 03/24/2024
jejunu.ac.kr is safe.
Norton ConnectSafe evaluates jejunu.ac.kr for any unsafe and insecure content. The results are critical for families with young children.
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Google Safe Search
Last Updated: 10/31/2016
jejunu.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.
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Google Safe Browsing
Last Updated: 01/09/2019
jejunu.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: 02/23/2021
jejunu.ac.kr is safe.
McAfee assesses jejunu.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 jejunu.ac.kr for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 01/10/2019
jejunu.ac.kr child safety is very good.
The WOT calculates reputation of the jejunu.ac.kr. This reputation system receives ratings from users and information from third-party sources, assesses the jejunu.ac.kr for safety features and confirms, whether jejunu.ac.kr is suitable for children.

SSL Information
Domain*.jejunu.ac.kr
Issuer OrganizationSectigo Limited
IssuerSectigo RSA Domain Validation Secure Server CA
AlgorithmRSA-SHA256
Valid form07/19/2022
Expiration08/19/2023
SignedCertificate is not self signed
Additional Domains *.jejunu.ac.kr
jejunu.ac.kr

Jejunu.ac.kr Rank History

Jejunu.ac.kr Hosting Information

Server Location

ASN Information

Last Update: 07/22/2024

% [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
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tech-c: HM20-AP
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role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
phone: +61 7 3858 3100
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admin-c: AMS11-AP
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remarks: Administrator for APNIC
notify: hostmaster@apnic.net
mnt-by: MAINT-APNIC-AP
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source: APNIC

% Information related to 'AS17653 - AS18431'

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source: APNIC

role: APNIC Hostmaster
address: 6 Cordelia Street
address: South Brisbane
address: QLD 4101
country: AU
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last-modified: 2013-10-23T04:06:51Z
source: APNIC

% Information related to 'AS18026'

% Abuse contact for 'AS18026' is 'hostmaster@nic.or.kr'

aut-num: AS18026
as-name: CHEJU-AS-KR
descr: JEJU NATIONAL UNIVERSITY
country: KR
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accept ANY
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mnt-irt: IRT-KRNIC-KR
last-modified: 2016-09-19T08:44:42Z
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: Jeju-do Jeju-si Jejudaehak-ro 102
country: KR
phone: +82-64-754-8390
e-mail: ksm0032@jejunu.ac.kr
nic-hdl: AM1333-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-11-23T05:54:19Z
source: APNIC

% Information related to 'AS18026'

aut-num: AS18026
as-name: CHEJU-AS-KR-KR
descr: JEJU NATIONAL UNIVERSITY
country: KR
import: from 4766 action pref=1 accept ANY
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person: AS Manager
address: Jeju-do Jeju-si Jejudaehak-ro 102
address:
country: KR
phone: +82-64-754-8390
e-mail: ksm0032@jejunu.ac.kr
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changed: hostmaster@nic.or.kr
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% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Jejunu.ac.kr Domain Registration and Settings

WHOIS

query : jejunu.ac.kr

# KOREAN(UTF8)

도메인이름 : jejunu.ac.kr
등록인 : 제주대학교
등록인 주소 : 제주 제주시 아라1동 제주대학교 정보통신원
등록인 우편번호 : 690756
책임자 : 제주대학교
책임자 전자우편 : sysop@jejunu.ac.kr
책임자 전화번호 : 064-754-2261
등록일 : 1999. 11. 26.
최근 정보 변경일 : 2017. 12. 20.
사용 종료일 : 2024. 11. 26.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : cheju.cheju.ac.kr
IP 주소 : 192.203.138.11

2차 네임서버 정보
호스트이름 : chejuids.cheju.ac.kr
IP 주소 : 192.203.138.17

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : jejunu.ac.kr
Registrant : JEJU NATIONAL UNIVERSITY
Registrant Address : Ara 1(il)-dong, Jeju-si, Jeju-do, Republic of Korea, jejudaehakno66, Jeju-do, KR
Registrant Zip Code : 690756
Administrative Contact(AC) : JEJU NATIONAL UNIVERSITY
AC E-Mail : sysop@jejunu.ac.kr
AC Phone Number : 064-754-2261
Registered Date : 1999. 11. 26.
Last Updated Date : 2017. 12. 20.
Expiration Date : 2024. 11. 26.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : cheju.cheju.ac.kr
IP Address : 192.203.138.11

Secondary Name Server
Host Name : chejuids.cheju.ac.kr
IP Address : 192.203.138.17

- KISA/KRNIC WHOIS Service -


DNS Records
HostA RecordTTL
jejunu.ac.kr192.203.138.213600
HostMX RecordPriorityTTL
jejunu.ac.krspam.jejunu.ac.kr103600
HostNS RecordTTL
;;noconnection
HostTXT RecordTTL
jejunu.ac.krv=spf1 ip4:192.203.138.18 ip4:192.203.138.19 ip4:192.203.138.15 ip4:203.253.194.31 ip4:203.253.194.22 ip4:192.203.138.13 ip4:192.203.138.22 -all3600

cheju.cheju.ac.kr
TTL: 3600
Email address: sysop.cheju.ac.kr
Serial: 2019082904
Refresh: 3600
Retry: 3600
Expire: 604800
Minimum: 43200

Jejunu.ac.kr HTML Check


Errors

Jejunu.ac.kr Desktop Performance

Last tested: 11/25/2018

Speedometer image
Desktop Speed
53%

Desktop Resource Breakdown
Total Resources65
Number of Hosts2
Static Resources32
JavaScript Resources8
CSS Resources7

Jejunu.ac.kr Mobile Insights

Last tested: 11/25/2018

Speedometer image
Mobile Usability
89%
Speedometer image
Mobile Speed
49%

Mobile Resource Breakdown
Total Resources65
Number of Hosts2
Static Resources32
JavaScript Resources8
CSS Resources7

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