Status
Offline
Server IP address resolved: No
Http response code: None
Last Checked: 06/02/2024
Cbnu.ac.kr traffic estimate is about 718 unique visitors and 3,159 pageviews per day. The approximated value of cbnu.ac.kr is 59,130 USD. Every unique visitor makes about 4.4 pageviews on average.
Alexa Traffic Rank estimates that cbnu.ac.kr is ranked number 16,341 in the world.
Cbnu.ac.kr server is located in Korea, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by CBNU-AS-KR CHUNGBUK NATIONAL UNIVERSITY, KR.
Cbnu.ac.kr is registered under .KR top-level domain. Check other websites in .KR zone.
During the last check (June 02, 2024) cbnu.ac.kr has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust cbnu.ac.kr is pretty a safe domain.
Relying on Google Mobile-Friendly test cbnu.ac.kr is well optimized for mobile and tablet devices.
Where are website visitors coming from?
Country | Visitors |
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Country | Pageviews |
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Country | Rank |
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Where do visitors go on cbnu.ac.kr?
Subdomain | Pageviews |
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Subdomain | Views per User |
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Subdomain | Reach |
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How popular is cbnu.ac.kr?
Period | Global Rank | Global Rank Delta |
---|---|---|
past 3 months | 206429 | 98506 |
past month | 3012703 | 2739360 |
Days | Pageviews Rank | Pageviews Rank Delta | Pageviews per Million | Pageviews per Million Delta | Pageviews per User | Pageviews per User Delta |
---|---|---|---|---|---|---|
90 | 174631 | 60805 | 29 | -36.24% | 4.4 | 50% |
30 | 3400870 | 3132518 | 0 | -98.222% | 1 | -70.414% |
Days | Reach Rank | Reach Rank Delta | Reach per Million | Reach per Million Delta |
---|---|---|---|---|
90 | 236466 | 124047 | 25 | -58.671% |
30 | 2626330 | 2325110 | 1 | -93.992% |
Press rescan to collect fresh statistics for this website...
(Rescan now...)Rankchart Summary
Safe
Updated: 06/02/2024
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: 03/30/2024
Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.
Google Safe Search
Safe
Updated: 07/07/2019
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: 03/01/2021
McAfee assesses cbnu.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 cbnu.ac.kr for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Child safety is good
Updated: 01/11/2019
The WOT calculates reputation of the cbnu.ac.kr. This reputation system receives ratings from users and information from third-party sources, assesses the cbnu.ac.kr for safety features and confirms, whether cbnu.ac.kr is suitable for children.
Domain | Unknown |
Issuer Organization | Unknown |
Issuer | Unknown |
Algorithm | Unknown |
Valid form | Unknown |
Expiration | Unknown |
Signed | No information |
Additional Domains |
ASN ID: 18158
ASN Title: CBNU-AS-KR CHUNGBUK NATIONAL UNIVERSITY, KR
Updated: 02/29/2024
% [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
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
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 'AS17653 - AS18431'
as-block: AS17653 - AS18431
descr: APNIC ASN block
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-APNIC-AP
last-modified: 2016-09-30T02:07:37Z
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 'AS18158'
% Abuse contact for 'AS18158' is 'hostmaster@nic.or.kr'
aut-num: AS18158
as-name: CBNU-AS-KR
descr: CHUNGBUK NATIONAL UNIVERSITY
country: KR
admin-c: AM1342-AP
tech-c: AM1342-AP
import: from AS3786
action pref=100;
accept ANY
import: from AS4766
action pref=10;
accept ANY
export: to AS3786
announce AS18158
export: to AS4766
announce AS18158
default: to AS4766
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-09-20T01:57:08Z
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: Chungcheongbuk-do Seowon-gu, Cheongju-si Chungdae-ro 1
country: KR
phone: +82-43-261-2117
e-mail: admin@cbnu.ac.kr
nic-hdl: AM1342-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-09-20T01:55:58Z
source: APNIC
% Information related to 'AS18158'
aut-num: AS18158
as-name: CBNU-AS-KR-KR
descr: CHUNGBUK NATIONAL UNIVERSITY
country: KR
import: from 3786 action pref=100 accept ANY
import: from 4766 action pref=10 accept ANY
import: from 9270 action pref=100 accept ANY
export: to 3786 announce NEW
export: to 4766 announce NEW
export: to 9270 announce NEW
admin-c: YC444-KR
tech-c: NP444-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC
person: AS Manager
address: Chungcheongbuk-do Seowon-gu, Cheongju-si Chungdae-ro 1
address:
country: KR
phone: +82-43-261-2117
e-mail: admin@cbnu.ac.kr
nic-hdl: NP444-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC
person: AS Manager
address: Chungcheongbuk-do Seowon-gu, Cheongju-si Chungdae-ro 1
address:
country: KR
phone: +82-43-261-2117
e-mail: admin@cbnu.ac.kr
nic-hdl: YC444-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC
% 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
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2008-09-04T06:40:26Z
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)
Host | A Record | TTL |
---|---|---|
cbnu.ac.kr | 210.115.161.38 | 28800 |
Host | MX Record | Priority | TTL |
---|---|---|---|
cbnu.ac.kr | spam.chungbuk.ac.kr | 10 | 28800 |
Host | NS Record | TTL |
---|---|---|
cbnu.ac.kr | dns.chungbuk.ac.kr | 28800 |
Host | TXT Record | TTL |
---|---|---|
cbnu.ac.kr | MS=ms12620900 | 28800 |
cbnu.ac.kr | v=spf1 ip4:210.115.161.38 ip4:210.115.161.39 ip4:210.115.161.40 ip4:210.115.161.20 ip4:210.115.161.7 ip4:210.125.155.13 -all | 28800 |
dns.chungbuk.ac.kr
TTL: 28800
Email address: please_set_email.absolutely.nowhere
Serial: 32
Refresh: 10800
Retry: 3600
Expire: 2592000
Minimum: 900
Information about registered users or assignees of an Internet resource
query : cbnu.ac.kr
# KOREAN(UTF8)
도메인이름 : cbnu.ac.kr
등록인 : 충북대학교
등록인 주소 : 충북 청주시 흥덕구 개신동 12번지 충북대학교 전산정보원 전산망지원팀
등록인 우편번호 : 361763
책임자 : 충북대학교
책임자 전자우편 : admin@chungbuk.ac.kr
책임자 전화번호 : 043-261-2773
등록일 : 2000. 12. 20.
최근 정보 변경일 : 2020. 02. 05.
사용 종료일 : 2022. 12. 20.
정보공개여부 : Y
등록대행자 : 메가존(주)(http://HOSTING.KR)
DNSSEC : 미서명
등록정보 보호 : clientTransferProhibited
1차 네임서버 정보
호스트이름 : dns.chungbuk.ac.kr
IP 주소 : 210.115.161.15
2차 네임서버 정보
호스트이름 : dns2.chungbuk.ac.kr
IP 주소 : 210.115.161.15
네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.
# ENGLISH
Domain Name : cbnu.ac.kr
Registrant : Chungbuk University
Registrant Address : 12 chungbuk national university, Gaesin-dong, Heungdeok-gu, Cheongju-si, Chungcheongbuk-do , KR
Registrant Zip Code : 361763
Administrative Contact(AC) : Chungbuk University
AC E-Mail : admin@chungbuk.ac.kr
AC Phone Number : 043-261-2773
Registered Date : 2000. 12. 20.
Last Updated Date : 2020. 02. 05.
Expiration Date : 2022. 12. 20.
Publishes : Y
Authorized Agency : Megazone(http://HOSTING.KR)
DNSSEC : unsigned
Domain Status : clientTransferProhibited
Primary Name Server
Host Name : dns.chungbuk.ac.kr
IP Address : 210.115.161.15
Secondary Name Server
Host Name : dns2.chungbuk.ac.kr
IP Address : 210.115.161.15
- KISA/KRNIC WHOIS Service -
Website desktop performance and usability tips
Speed
74%
Number and type of the resources loaded from the website:
Total Resources | 12 |
Number of Hosts | 2 |
Static Resources | 10 |
JavaScript Resources | 1 |
CSS Resources | 2 |
CSS | 3.9 KBytes |
Images | 334.5 KBytes |
HTML | 20.1 KBytes |
JavaScript | 4.7 KBytes |
Other | 428.0 Bytes |
Updated: 01/13/2019
Tips on speeding up mobile site performance
Usability
97%
Speed
80%
Number and type of the resources loaded from the website:
Total Resources | 8 |
Number of Hosts | 2 |
Static Resources | 6 |
JavaScript Resources | 2 |
CSS Resources | 2 |
CSS | 5.1 KBytes |
Images | 7.4 KBytes |
HTML | 18.9 KBytes |
JavaScript | 6.5 KBytes |
Other | 211.0 Bytes |
Updated: 01/13/2019