Tu.ac.kr INTRO

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 02/03/2025

Tu.ac.kr attracts 500 unique visitors daily, generating 2,498 pageviews. The estimated value of tu.ac.kr is 49,209 USD. Each visitor views approximately 5.35 pages on average.

According to Majestic's traffic estimates, tu.ac.kr ranks 14,829 globally, with the majority of its visitors coming from Korea, where it holds the 7,746 position.

It is beneficial for tu.ac.kr that their data center (provided by KREONET-AS-KR KISTI, KR) is located in Korea, as this helps reduce page load time for most visitors.

See the list of other websites hosted by KREONET-AS-KR KISTI, KR.

Tu.ac.kr is registered with the .KR top-level domain. Explore additional websites within the .KR zone.

A recent examination on (July 03, 2022), indicates that tu.ac.kr has an expired wildcard SSL certificate issued by Sectigo Limited (expired on December 22, 2022). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Sectigo Limited.

According to Google Safe Browsing, Google Safe Search and Symantec tu.ac.kr appears to be a safe domain.

Based on Google's Mobile-Friendly test, tu.ac.kr is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
276,019
Average Load Time
0.22sec
Links In Count
231
Website Value
$45,990

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

Country Visitors
Korea Korea KR96%
Other4%
Country Pageviews
Korea Korea KR97.9%
Other2.1%
Country Rank
Korea Korea KR7746

Where do visitors go on tu.ac.kr?

Subdomain Pageviews
tu.ac.kr		41.93%
other		58.07%
Subdomain Pageviews per User
tu.ac.kr		3
Subdomain Reach
tu.ac.kr		54.03%

How popular is tu.ac.kr?

PeriodGlobal RankGlobal Rank Delta
past 3 months276019-90642
past month286033-86804
past week287029-638048
yesterday150043-155236
DaysPageviews RankPageviews Rank DeltaPageviews per MillionPageviews per Million DeltaPageviews per UserPageviews per User Delta
902098952224210.2%5-38.18%
30278791-554461530%3.3-13.23%
7290463-38093815200%3-37%
193546-4048386800%7600%
DaysReach RankReach Rank DeltaReach per MillionReach per Million Delta
90328642-1525081660%
30311998-1098441750%
7321006-7952992400%
1186508-56517330%
Overview
Last Updated: 02/03/2025
Overall result - tu.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
Last Updated: 02/08/2024
tu.ac.kr is safe.
Norton ConnectSafe evaluates tu.ac.kr for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 02/19/2017
tu.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 Browsing
Last Updated: 01/09/2019
tu.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.
Site Advisor
Last Updated: 02/05/2021
tu.ac.kr is safe.
McAfee assesses tu.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 tu.ac.kr for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 02/03/2025
tu.ac.kr child safety is unknown.
The WOT calculates reputation of the tu.ac.kr. This reputation system receives ratings from users and information from third-party sources, assesses the tu.ac.kr for safety features and confirms, whether tu.ac.kr is suitable for children.
Tu.ac.kr | SSL Certificate Information
SSL Checker Tool
Domain*.tu.ac.kr
Issuer OrganizationSectigo Limited
IssuerSectigo RSA Domain Validation Secure Server CA
AlgorithmRSA-SHA256
Valid form12/01/2021
Expiration12/22/2022
SignedCertificate is not self signed
Additional Domains *.tu.ac.kr
tu.ac.kr
Server Location
Geolocation Tool
Tu.ac.kr ASN Information
ASN Lookup Tool

ASN ID: 1237
ASN Title: KREONET-AS-KR KISTI, KR

Last Update: 07/20/2024

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

% Information related to 'AS1237'

% Abuse contact for 'AS1237' is 'hostmaster@nic.or.kr'

aut-num: AS1237
as-name: KREONET-AS-KR
descr: KISTI
country: KR
admin-c: AM1940-AP
tech-c: AM1940-AP
import: from AS3608
action pref=10;
accept ANY
import: from AS3786
action pref=100;
accept ANY
export: to AS3608
announce AS1237
export: to AS3786
announce AS1237
default: to AS7623
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-12-01T04:34:11Z
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: Daejeon Yuseong-gu Daehak-ro 245
country: KR
phone: +82-42-869-0648
e-mail: livezone@kisti.re.kr
nic-hdl: AM1940-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-10T00:49:33Z
source: APNIC

% Information related to 'AS1237'

aut-num: AS1237
as-name: KREONET-AS-KR-KR
descr: KISTI
country: KR
import: from AS3608 action pref=10 accept ANY
import: from AS9848 action pref=100 accept ANY
import: from AS7623 action pref=100 accept ANY
import: from AS3786 action pref=100 accept ANY
export: to AS3608 announce AS1237
export: to AS9848 announce AS1237
export: to AS7623 announce AS1237
export: to AS3786 announce AS1237
admin-c: IH1-KR
tech-c: SK1-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 245
address:
country: KR
phone: +82-42-869-0648
e-mail: livezone@kisti.re.kr
nic-hdl: IH1-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Daejeon Yuseong-gu Daehak-ro 245
address: null
country: KR
phone: +82-42-869-0648
e-mail: livezone@kisti.re.kr
nic-hdl: SK1-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 : tu.ac.kr

# KOREAN(UTF8)

도메인이름 : tu.ac.kr
등록인 : 동명대학교
등록인 주소 : 부산광역시 남구 신선로 428 동명대학교 정보전산원
등록인 우편번호 : 48520
책임자 : 동명대학교
책임자 전자우편 : admin@tu.ac.kr
책임자 전화번호 : 051-629-3211
등록일 : 2005. 08. 05.
최근 정보 변경일 : 2024. 04. 15.
사용 종료일 : 2026. 08. 05.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns.tu.ac.kr
IP 주소 : 203.247.192.55

2차 네임서버 정보
호스트이름 : ns2.tu.ac.kr
IP 주소 : 203.247.192.50

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : tu.ac.kr
Registrant : Tongmyong University
Registrant Address : Tongmyong University, 428 Sinseon-ro Nam-gu, Busan, KR
Registrant Zip Code : 48520
Administrative Contact(AC) : TU
AC E-Mail : admin@tu.ac.kr
AC Phone Number : 051-629-3211
Registered Date : 2005. 08. 05.
Last Updated Date : 2024. 04. 15.
Expiration Date : 2026. 08. 05.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns.tu.ac.kr
IP Address : 203.247.192.55

Secondary Name Server
Host Name : ns2.tu.ac.kr
IP Address : 203.247.192.50

- KISA/KRNIC WHOIS Service -

DNS Records
DNS Lookup Tool
HostA RecordTTL
tu.ac.kr203.247.192.25028800
HostMX RecordPriorityTTL
tu.ac.krmx.tu.ac.kr2028800
tu.ac.krmail.tu.ac.kr1028800
HostNS RecordTTL
tu.ac.kr\032ns2.tu.ac.kr28800
tu.ac.krns.tu.ac.kr28800
tu.ac.krns2.tu.ac.kr28800
HostTXT RecordTTL
tu.ac.krv=spf1 ip4:203.247.192.54 ip4:203.247.192.112 -all28800

\032ns2.tu.ac.kr
TTL: 28800
Email address: admin.tu.ac.kr
Serial: 1473
Refresh: 3600
Retry: 300
Expire: 604800
Minimum: 3600

HTML Validation Tool
Errors

Last tested: 12/04/2017

Desktop
Desktop Speed
44%
Desktop Resource Breakdown
Total Resources129
Number of Hosts7
Static Resources120
JavaScript Resources9
CSS Resources9

Last tested: 12/04/2017

Mobile
Mobile Usability
96%
Mobile Speed
43%
Mobile Resource Breakdown
Total Resources69
Number of Hosts5
Static Resources64
JavaScript Resources6
CSS Resources4
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