Status
Offline
Server IP address resolved: No
Http response code: None
Last Checked: 07/04/2024
Tu.ac.kr traffic estimate is about 467 unique visitors and 2,335 pageviews per day. The approximated value of tu.ac.kr is 45,990 USD. Every unique visitor makes about 5 pageviews on average.
Alexa Traffic Rank estimates that tu.ac.kr is ranked number 14,829 in the world, while most of its traffic comes from Korea, where it occupies as high as 7,746 place.
It’s good for tu.ac.kr that their hosting company KREONET-AS-KR KISTI, KR is located in Korea, as that provides the majority of their visitors to benefit from the faster page load time. See the list of other websites hosted by KREONET-AS-KR KISTI, KR.
Tu.ac.kr is registered under .KR top-level domain. Check other websites in .KR zone.
During the last check (July 03, 2022) tu.ac.kr has an expired wildcard SSL certificate issued by Sectigo Limited (expired on December 22, 2022), please click the “Refresh” button for SSL Information at the Safety Information section. Check other websites using SSL certificates issued by Sectigo Limited.
In accordance with Google Safe Browsing, Google Safe Search and Symantec tu.ac.kr is pretty a safe domain.
Relying on Google Mobile-Friendly test tu.ac.kr is well optimized for mobile and tablet devices, however website page loading time may be improved.
Where are website visitors coming from?
Where do visitors go on tu.ac.kr?
Subdomain | Pageviews |
---|---|
tu.ac.kr | 41.93% |
other | 58.07% |
Subdomain | Views per User |
---|---|
tu.ac.kr | 3 |
Subdomain | Reach |
---|---|
tu.ac.kr | 54.03% |
How popular is tu.ac.kr?
Period | Global Rank | Global Rank Delta |
---|---|---|
past 3 months | 276019 | -90642 |
past month | 286033 | -86804 |
past week | 287029 | -638048 |
yesterday | 150043 | -155236 |
Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
---|---|---|---|---|---|---|
90 | 209895 | 2224 | 21 | 0.2% | 5 | -38.18% |
30 | 278791 | -55446 | 15 | 30% | 3.3 | -13.23% |
7 | 290463 | -380938 | 15 | 200% | 3 | -37% |
1 | 93546 | -404838 | 6 | 800% | 7 | 600% |
Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
---|---|---|---|---|
90 | 328642 | -152508 | 16 | 60% |
30 | 311998 | -109844 | 17 | 50% |
7 | 321006 | -795299 | 2 | 400% |
1 | 186508 | -56517 | 3 | 30% |
Press rescan to collect fresh statistics for this website...
(Rescan now...)Rankchart Summary
Safe
Updated: 07/04/2024
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
Safe
Updated: 02/08/2024
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Safe
Updated: 02/19/2017
SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.
Google Safe Browsing
Safe
Malware not found
Phishing not detected
Unwanted software not found
Harmfull applications not found
Updated: 01/09/2019
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee® WebAdvisor
Safe
Updated: 02/05/2021
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
Not Checked
Updated: 07/04/2024
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.
Domain | *.tu.ac.kr |
Issuer Organization | Sectigo Limited |
Issuer | Sectigo RSA Domain Validation Secure Server CA |
Algorithm | RSA-SHA256 |
Valid form | 12/01/2021 |
Expiration | 12/22/2022 |
Signed | Certificate is not self signed |
Additional Domains | *.tu.ac.kr tu.ac.kr |
ASN ID: 1237
ASN Title: KREONET-AS-KR KISTI, KR
Updated: 10/05/2023
% [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)
Host | A Record | TTL |
---|---|---|
tu.ac.kr | 203.247.192.250 | 28800 |
Host | MX Record | Priority | TTL |
---|---|---|---|
tu.ac.kr | mx.tu.ac.kr | 20 | 28800 |
tu.ac.kr | mail.tu.ac.kr | 10 | 28800 |
Host | NS Record | TTL |
---|---|---|
tu.ac.kr | \032ns2.tu.ac.kr | 28800 |
tu.ac.kr | ns.tu.ac.kr | 28800 |
tu.ac.kr | ns2.tu.ac.kr | 28800 |
Host | TXT Record | TTL |
---|---|---|
tu.ac.kr | v=spf1 ip4:203.247.192.54 ip4:203.247.192.112 -all | 28800 |
\032ns2.tu.ac.kr
TTL: 28800
Email address: admin.tu.ac.kr
Serial: 1473
Refresh: 3600
Retry: 300
Expire: 604800
Minimum: 3600
Information about registered users or assignees of an Internet resource
query : tu.ac.kr
# KOREAN(UTF8)
도메인이름 : tu.ac.kr
등록인 : 동명대학교
등록인 주소 : 부산광역시 남구 신선로 428 정보전산원
등록인 우편번호 : 608711
책임자 : 동명대학교
책임자 전자우편 : gim@tu.ac.kr
책임자 전화번호 : 051-629-3213
등록일 : 2005. 08. 05.
최근 정보 변경일 : 2016. 03. 15.
사용 종료일 : 2021. 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 : 608711
Administrative Contact(AC) : Tongmyong University
AC E-Mail : gim@tu.ac.kr
AC Phone Number : 051-629-3213
Registered Date : 2005. 08. 05.
Last Updated Date : 2016. 03. 15.
Expiration Date : 2021. 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 -
Website desktop performance and usability tips
Speed
44%
Number and type of the resources loaded from the website:
Total Resources | 129 |
Number of Hosts | 7 |
Static Resources | 120 |
JavaScript Resources | 9 |
CSS Resources | 9 |
CSS | 61.1 KBytes |
Images | 2.3 MBytes |
HTML | 3.4 MBytes |
JavaScript | 403.2 KBytes |
Other | 645.0 Bytes |
Updated: 12/04/2017
Tips on speeding up mobile site performance
Usability
96%
Speed
43%
Number and type of the resources loaded from the website:
Total Resources | 69 |
Number of Hosts | 5 |
Static Resources | 64 |
JavaScript Resources | 6 |
CSS Resources | 4 |
CSS | 17.4 KBytes |
Images | 12.0 MBytes |
HTML | 21.4 KBytes |
JavaScript | 158.7 KBytes |
Other | 385.0 Bytes |
Updated: 12/04/2017