Uos.ac.kr 서울시립대학교
Server IP address resolved: Yes
Http response code: 200
Response time: 5.21 sec.
Last Checked: 08/16/2025
Uos.ac.kr traffic volume is 2,241 unique daily visitors and their 13,219 pageviews. The web value rate of uos.ac.kr is 234,330 USD. Each visitor makes around 6.31 page views on average.
By Alexa's traffic estimates uos.ac.kr placed at 54,105 position over the world, while the largest amount of its visitors comes from Korea, where it takes 2,351 place.
Perfect for uos.ac.kr that their data center (provided by company company KIXS-AS-KR Korea Telecom, KR) is located in Korea, as that empowers most of the visitors to reduce the page load time. See the list of other web pages hosted by KIXS-AS-KR Korea Telecom, KR.
Uos.ac.kr registered under .KR top-level domain. Check other websites in .KR zone.
The last verification results, performed on (October 11, 2024) uos.ac.kr show that uos.ac.kr has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on December 23, 2024). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by GlobalSign nv-sa.
In accordance with Google Safe Browsing, Google Safe Search, Symantec and Web of Trust uos.ac.kr is pretty a safe domain.
Relying Google MobileFriendly test uos.ac.kr is well optimized for mobile and tablet devices, however web page loading speed may be improved.

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 ConnectSafe evaluates uos.ac.kr for any unsafe and insecure content. The results are critical for families with young children.

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.

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 assesses uos.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 uos.ac.kr for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the uos.ac.kr. This reputation system receives ratings from users and information from third-party sources, assesses the uos.ac.kr for safety features and confirms, whether uos.ac.kr is suitable for children.
Domain | *.uos.ac.kr |
Issuer Organization | GlobalSign nv-sa |
Issuer | GlobalSign RSA OV SSL CA 2018 |
Algorithm | RSA-SHA256 |
Valid form | 11/22/2023 |
Expiration | 12/23/2024 |
Signed | Certificate is not self signed |
Additional Domains | *.uos.ac.kr uos.ac.kr |
ASN ID: 4766
ASN Title: KIXS-AS-KR Korea Telecom, KR
Last Update: 04/22/2025
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4864'
as-block: AS4608 - AS4864
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 'AS4766'
% Abuse contact for 'AS4766' is 'hostmaster@nic.or.kr'
aut-num: AS4766
as-name: KIXS-AS-KR
descr: Korea Telecom
country: KR
admin-c: AM1758-AP
tech-c: AM1758-AP
import: from AS9277
action pref=100;
accept ANY
import: from AS9318
action pref=10;
accept ANY
export: to AS9277
announce AS4766
export: to AS9318
announce AS4766
default: to AS9277
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-11-23T01:18:18Z
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: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: AM1758-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-11-23T01:17:45Z
source: APNIC
% Information related to 'AS4766'
aut-num: AS4766
as-name: KIXS-AS-KR-KR
descr: Korea Telecom
country: KR
import: from AS9318 action pref=10 accept ANY
import: from AS9277 action pref=100 accept ANY
export: to AS9318 announce AS4766
export: to AS9277 announce AS4766
admin-c: KB27-KR
tech-c: 27-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC
person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: 27-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC
person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: KB27-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-US4)
query : uos.ac.kr
# KOREAN(UTF8)
도메인이름 : uos.ac.kr
등록인 : 서울시립대학교
등록인 주소 : 서울특별시 동대문구 서울시립대로 163 대학본부 5층 전산정보과
등록인 우편번호 : 02504
책임자 : 서울시립대학교
책임자 전자우편 : jennie1128@uos.ac.kr
책임자 전화번호 : 02-6490-6613
등록일 : 1998. 05. 15.
최근 정보 변경일 : 2020. 06. 17.
사용 종료일 : 2025. 10. 15.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명
1차 네임서버 정보
호스트이름 : ns1.uos.ac.kr
IP 주소 : 203.249.96.5
2차 네임서버 정보
호스트이름 : ns2.uos.ac.kr
IP 주소 : 203.249.96.100
네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.
# ENGLISH
Domain Name : uos.ac.kr
Registrant : UNIVERSITY OF SEOUL
Registrant Address : Dongdaemun-gu,Seoul, 163 Seoulsiripdae-ro Dongdaemun-gu, Seoul, KR
Registrant Zip Code : 02504
Administrative Contact(AC) : University of Seoul
AC E-Mail : jennie1128@uos.ac.kr
AC Phone Number : 02-6490-6613
Registered Date : 1998. 05. 15.
Last Updated Date : 2020. 06. 17.
Expiration Date : 2025. 10. 15.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned
Primary Name Server
Host Name : ns1.uos.ac.kr
IP Address : 203.249.96.5
Secondary Name Server
Host Name : ns2.uos.ac.kr
IP Address : 203.249.96.100
- KISA/KRNIC WHOIS Service -
Host | A Record | TTL |
---|---|---|
uos.ac.kr | 203.249.96.80 | 86400 |
Host | MX Record | Priority | TTL |
---|---|---|---|
uos.ac.kr | mail.uos.ac.kr | 10 | 86400 |
Host | NS Record | TTL |
---|---|---|
uos.ac.kr | ns2.uos.ac.kr | 86400 |
uos.ac.kr | ns1.uos.ac.kr | 86400 |
Host | TXT Record | TTL |
---|---|---|
uos.ac.kr | v=spf1 ip4:203.249.110.40 ip4:203.249.96.32 ip4:203.249.96.33 ip4:203.249.96.38 ip4:203.249.96.39 ip4:210.125.184.141 ip4:210.125.184.142 ip4:211.254.222.140 ~all | 86400 |
uos.ac.kr | 203.249.96.80 | 86400 |
uos.ac.kr | google-site-verification=iU9kIIVxc73O6fhCsm-BJB3gRIb__-DGtQfsHRbpFYI | 86400 |
uos.ac.kr | google-site-verification=0mdtc6317tEhUk0b3sa0jKj386b2qN1CcORGFSEwdao | 86400 |
uos.ac.kr | MS=75978171DF099FE254FFA6C2593DB08E8406449D | 86400 |
uos.ac.kr | UL6FW1oUznAU1jlnWOtfIO27XSKgytid+jvHM2E3Gpo= | 86400 |
uos.ac.kr | OBH4SPgAseA3PxzcSZ6yRig7rypJ3rQJ0OhuE3qwcU4= | 86400 |
uos.ac.kr | FvOf2NEcMuqW+HN01DpD12nEMAIqsXI882tFoxINnAU= | 86400 |
ns1.uos.ac.kr
TTL: 86400
Email address: nnsp.uos.ac.kr
Serial: 2019091801
Refresh: 10800
Retry: 900
Expire: 604800
Minimum: 86400
Last tested: 09/04/2018

Total Resources | 131 |
Number of Hosts | 7 |
Static Resources | 82 |
JavaScript Resources | 10 |
CSS Resources | 4 |
Last tested: 09/04/2018


Total Resources | 123 |
Number of Hosts | 7 |
Static Resources | 82 |
JavaScript Resources | 10 |
CSS Resources | 4 |
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