Cnuh.co.kr

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/02/2026

Cnuh.co.kr attracts 308 unique visitors daily, generating 308 pageviews. The estimated value of cnuh.co.kr is 3,124 USD. Each visitor views approximately 1.07 pages on average.

According to Majestic's traffic estimates, cnuh.co.kr ranks 16,398 globally.

Cnuh.co.kr server is located in Korea, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by CNUH-AS-KR Chungnam National University Hospital, KR.

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

A recent examination on (September 01, 2024), indicates that cnuh.co.kr has an expired wildcard SSL certificate issued by Sectigo Limited (expired on December 07, 2024). 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 cnuh.co.kr appears to be a safe domain.

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

Global Rank
2,394,010
Average Load Time
0.50sec
Links In Count
75
Website Value
$2,920
Overview
Last Updated: 11/02/2026
Overall result - cnuh.co.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: 03/31/2026
cnuh.co.kr is safe.
Norton ConnectSafe evaluates cnuh.co.kr for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 12/27/2016
cnuh.co.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
cnuh.co.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: 03/02/2021
cnuh.co.kr is safe.
McAfee assesses cnuh.co.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 cnuh.co.kr for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/02/2026
cnuh.co.kr child safety is unknown.
The WOT calculates reputation of the cnuh.co.kr. This reputation system receives ratings from users and information from third-party sources, assesses the cnuh.co.kr for safety features and confirms, whether cnuh.co.kr is suitable for children.

Cnuh.co.kr | SSL Certificate Information
Domain*.cnuh.co.kr
Issuer OrganizationSectigo Limited
IssuerSectigo RSA Domain Validation Secure Server CA
AlgorithmRSA-SHA256
Valid form11/07/2023
Expiration12/07/2024
SignedCertificate is not self signed
Additional Domains *.cnuh.co.kr
cnuh.co.kr
Server Location

Cnuh.co.kr ASN Information

ASN ID: 131882
ASN Title: CNUH-AS-KR Chungnam National University Hospital, KR

Last Update: 05/08/2026

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

% Information related to 'AS131072 - AS132095'

as-block: AS131072 - AS132095
descr: APNIC 32-bit 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: 2009-09-29T05:34:08Z
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 'AS131791 - AS131890'

as-block: AS131791 - AS131890
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Block of 10 4-byte AS numbers from 131791 - 131890
remarks: for assignment to KRNIC members
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2011-08-01T04:36:19Z
source: APNIC

person: Host Master
address: Jeollanam-do Naju-si Jinheung-gil
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2019-05-22T01:20:31Z
source: APNIC

% Information related to 'AS131882'

% Abuse contact for 'AS131882' is 'irt@nic.or.kr'

aut-num: AS131882
as-name: CNUH-AS-KR
descr: Chungnam National University Hospital
country: KR
admin-c: AM3546-AP
tech-c: AM3546-AP
import: from AS4766
action pref=10;
accept ANY
import: from AS9318
action pref=1;
accept ANY
export: to AS4766
announce AS131882
export: to AS9318
announce AS131882
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2022-11-08T00:24:03Z
source: APNIC

irt: IRT-KRNIC-KR
address: Jeollanam-do Naju-si Jinheung-gil
e-mail: irt@nic.or.kr
abuse-mailbox: irt@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
remarks: irt@nic.or.kr was validated on 2020-04-09
mnt-by: MNT-KRNIC-AP
last-modified: 2021-06-15T06:21:49Z
source: APNIC

person: AS Manager
address: 282 Munhwa-ro, Jung-gu, Daejeon
country: KR
phone: +82-42-280-8934
e-mail: greemstar77@cnuh.co.kr
nic-hdl: AM3546-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2022-11-08T00:24:03Z
source: APNIC

% Information related to 'AS131882'

aut-num: AS131882
as-name: CNUH-AS-KR-KR
descr: Chungnam National University Hospital
country: KR
import: from 9318 action pref=1 accept ANY
import: from 4766 action pref=10 accept ANY
export: to 9318 announce NEW
export: to 4766 announce NEW
admin-c: AM7782-KR
tech-c: AM7782-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: 282 Munhwa-ro, Jung-gu, Daejeon
address: Chungnam National University Hospital
country: KR
phone: +82-42-280-8934
e-mail: greemstar77@cnuh.co.kr
nic-hdl: AM7782-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

% This query was served by the APNIC Whois Service version 1.88.16 (WHOIS-US3)

WHOIS

query : cnuh.co.kr

# KOREAN(UTF8)

도메인이름 : cnuh.co.kr
등록인 : 충남대학교병원
책임자 : 조표구
책임자 전자우편 : jpg@cnuh.co.kr
등록일 : 1999. 03. 16.
최근 정보 변경일 : 2011. 04. 06.
사용 종료일 : 2024. 10. 15.
정보공개여부 : N
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns.cnuh.co.kr
IP 주소 : 219.254.145.3

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : cnuh.co.kr
Registrant : Chungnam National University Hospital
Administrative Contact(AC) : Pyo-Koo Jo
AC E-Mail : jpg@cnuh.co.kr
Registered Date : 1999. 03. 16.
Last Updated Date : 2011. 04. 06.
Expiration Date : 2024. 10. 15.
Publishes : N
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns.cnuh.co.kr
IP Address : 219.254.145.3

- KISA/KRNIC WHOIS Service -


DNS Records
HostA RecordTTL
cnuh.co.kr219.254.145.3443200
HostMX RecordPriorityTTL
cnuh.co.krmail.cnuh.co.kr1043200
HostNS RecordTTL
cnuh.co.krns.cnuh.co.kr43200
cnuh.co.krovdc12v43200
HostTXT RecordTTL
cnuh.co.krv=spf1 ip4:219.254.145.5 ip4:219.254.145.29 ~all43200

ns.cnuh.co.kr
TTL: 43200
Email address: root.ns.cnuh.co.kr
Serial: 20091440
Refresh: 1800
Retry: 900
Expire: 604800
Minimum: 43200

NON-DOCUMENT-ERROR

Last tested: 12/11/2015

Desktop
Desktop Speed
0%

Desktop Resource Breakdown
Total Resources93
Number of Hosts3
Static Resources1
JavaScript Resources10
CSS Resources3

Last tested: 12/11/2015

Mobile
Mobile Usability
100%
Mobile Speed
45%

Mobile Resource Breakdown
Total Resources32
Number of Hosts3
Static Resources27
CSS Resources2
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