Tu.ac.kr INTRO

Tu.ac.kr Overview

Tu.ac.kr ranking shows that the page is at position 276,019 over the world, while the bulk of its audience is from Korea, where it ranks 7,746.

It is beneficial to tu.ac.kr that their hosting company KREONET-AS-KR KISTI, KR servers are located in Korea, as that reduces page load time for the majority of their users. See the list of other webpages hosted on KREONET-AS-KR KISTI, KR servers.

In terms of rank-to-traffic ratio, tu.ac.kr has 500 unique users per day, viewing 2,523 pages. The rank based value of tu.ac.kr is 49,719 USD. Every user makes 5.40 pageviews on average.

Tu.ac.kr boasts a link base consisting of 422 referring domains and 469 external backlinks, as revealed by the data obtained from web network scanning.

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

According the last verification test in July 03, 2022, tu.ac.kr has an expired wildcard SSL certificate issued by Sectigo Limited (expired on December 22, 2022). 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 and Symantec tu.ac.kr is a fairly safe domain.

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

Tu.ac.kr Rank Summary

Global Rank
276,019
Average Load Time
0.22sec
Links In Count
231
Website Value
$46,036

Tu.ac.kr Website Safety

logo
Overview
Last Updated: 12/26/2024
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 logo
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 logo
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 brwosing logo
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.
McAfee logo
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 logo
Web of Trust
Last Updated: 12/26/2024
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.

SSL Information
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

Tu.ac.kr Rank History

Tu.ac.kr Hosting Information

Server Location

ASN Information

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)

Tu.ac.kr Domain Registration and Settings

WHOIS

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
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

Tu.ac.kr HTML Check


Errors

Tu.ac.kr Desktop Performance

Last tested: 12/04/2017

Speedometer image
Desktop Speed
44%

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

Tu.ac.kr Mobile Insights

Last tested: 12/04/2017

Speedometer image
Mobile Usability
96%
Speedometer image
Mobile Speed
43%

Mobile Resource Breakdown
Total Resources69
Number of Hosts5
Static Resources64
JavaScript Resources6
CSS Resources4

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