Uos.ac.kr 서울시립대학교


Online Status
Online

Server IP address resolved: Yes
Http response code: 200
Response time: 2.82 sec.
Last Checked: 04/25/2024

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 11,459 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 UOS-AS The University of Seoul, 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 UOS-AS The University of Seoul, KR.

Uos.ac.kr registered under .KR top-level domain. Check other websites in .KR zone.

The last verification results, performed on (November 24, 2019) uos.ac.kr show that uos.ac.kr has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on November 18, 2020). 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.


Global Rank
52,007
Average Load Time
2.49sec
Links In Count
509
Website Value
$219,000

Audience Geography. Where are uos.ac.kr visitors located?

Country Visitors
Korea Korea KR79%
United States United States US5.1%
Other15.9%
Country Pageviews
Korea Korea KR89.4%
United States United States US2.3%
Other8.3%
Country Rank
Korea Korea KR2351
United States United States US218627

Where do visitors go on uos.ac.kr?

Subdomain Pageviews
portal.uos.ac.kr		27.71%
other		72.3%
Subdomain Pageviews per User
portal.uos.ac.kr		3
Subdomain Reach
portal.uos.ac.kr		48.74%

How popular is uos.ac.kr?

PeriodGlobal RankGlobal Rank Delta
past 3 months520077506
past month8282525207
past week511583351
yesterday5158210
DaysPageviews RankPageviews Rank DeltaPageviews per MillionPageviews per Million DeltaPageviews per UserPageviews per User Delta
90372261085918-40.72%5.9-24.78%
30681042841792-43.29%4.9-22.4%
7475431413914-32.6%4-32.76%
1541090050%10%
DaysReach RankReach Rank DeltaReach per MillionReach per Million Delta
9063654500099-21.14%
30977722604863-26.85%
759075-2667100.3%
1493650010%

Overview
Last Updated: 04/25/2024
Overall result - uos.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
Last Updated: 03/22/2023
uos.ac.kr is safe.
Norton ConnectSafe evaluates uos.ac.kr for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 10/26/2016
uos.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 Browsing
Last Updated: 01/09/2019
uos.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.
Site Advisor
Last Updated: 02/23/2021
uos.ac.kr is safe.
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.
Web of Trust
Last Updated: 01/10/2019
uos.ac.kr child safety is very good.
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.
SSL Information
SSL Checker Tool
Domain*.uos.ac.kr
Issuer OrganizationGlobalSign nv-sa
IssuerGlobalSign RSA OV SSL CA 2018
AlgorithmRSA-SHA256
Valid form07/25/2019
Expiration11/18/2020
SignedCertificate is not self signed
Additional Domains *.uos.ac.kr
uos.ac.kr
Server Location
Geolocation Tool
ASN Information
ASN Lookup Tool

ASN ID: 9978
ASN Title: UOS-AS The University of Seoul, KR

Last Update: 10/13/2023

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

% Information related to 'AS9216 - AS10239'

as-block: AS9216 - AS10239
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: 2009-05-19T07:00:23Z
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 'AS9943 - AS9982'

as-block: AS9943 - AS9982
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
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: 2017-06-15T04:25:41Z
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 'AS9978'

% Abuse contact for 'AS9978' is 'irt@nic.or.kr'

aut-num: AS9978
as-name: UOS-AS
descr: The University of Seoul
country: KR
admin-c: AM1715-AP
tech-c: AM1715-AP
import: from AS9488
action pref=100;
accept ANY
import: from AS9768
action pref=10;
accept ANY
export: to AS9488
announce AS9978
export: to AS9768
announce AS9978
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2018-11-29T05:16:02Z
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 2019-10-01
mnt-by: MNT-KRNIC-AP
last-modified: 2019-10-01T08:41:39Z
source: APNIC

person: AS Manager
address: Seoul Dongdaemun-gu Seoulsiripdae-ro 163
country: KR
phone: +82-2-6490-6114
e-mail: jennie1128@uos.ac.kr
nic-hdl: AM1715-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2019-07-03T07:04:02Z
source: APNIC

% Information related to 'AS9978'

aut-num: AS9978
as-name: UOS-AS-KR
descr: The University of Seoul
country: KR
import: from AS9488 action pref=100 accept ANY
import: from AS9768 action pref=10 accept ANY
export: to AS9488 announce AS9978
export: to AS9768 announce AS9978
admin-c: JH255-KR
tech-c: SL255-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Seoul Dongdaemun-gu Seoulsiripdae-ro 163
address:
country: KR
phone: +82-2-6490-6114
e-mail: jennie1128@uos.ac.kr
nic-hdl: JH255-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Seoul Dongdaemun-gu Seoulsiripdae-ro 163
address:
country: KR
phone: +82-2-6490-6114
e-mail: jennie1128@uos.ac.kr
nic-hdl: SL255-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

% This query was served by the APNIC Whois Service version 1.88.15-47 (WHOIS-US3)

WHOIS
WHOIS Lookup Tool

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 : 2021. 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 : 2021. 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 -

DNS Records
DNS Lookup Tool
HostA RecordTTL
uos.ac.kr203.249.96.8086400
HostMX RecordPriorityTTL
uos.ac.krmail.uos.ac.kr1086400
HostNS RecordTTL
uos.ac.krns2.uos.ac.kr86400
uos.ac.krns1.uos.ac.kr86400
HostTXT RecordTTL
uos.ac.krv=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 ~all86400
uos.ac.kr203.249.96.8086400
uos.ac.krgoogle-site-verification=iU9kIIVxc73O6fhCsm-BJB3gRIb__-DGtQfsHRbpFYI86400
uos.ac.krgoogle-site-verification=0mdtc6317tEhUk0b3sa0jKj386b2qN1CcORGFSEwdao86400
uos.ac.krMS=75978171DF099FE254FFA6C2593DB08E8406449D86400
uos.ac.krUL6FW1oUznAU1jlnWOtfIO27XSKgytid+jvHM2E3Gpo=86400
uos.ac.krOBH4SPgAseA3PxzcSZ6yRig7rypJ3rQJ0OhuE3qwcU4=86400
uos.ac.krFvOf2NEcMuqW+HN01DpD12nEMAIqsXI882tFoxINnAU=86400

ns1.uos.ac.kr
TTL: 86400
Email address: nnsp.uos.ac.kr
Serial: 2019091801
Refresh: 10800
Retry: 900
Expire: 604800
Minimum: 86400

HTML Validation Tool
Warnings

Last tested: 09/04/2018

Desktop
Desktop Speed
42%
Desktop Resource Breakdown
Total Resources131
Number of Hosts7
Static Resources82
JavaScript Resources10
CSS Resources4

Last tested: 09/04/2018

Mobile
Mobile Usability
98%
Mobile Speed
33%
Mobile Resource Breakdown
Total Resources123
Number of Hosts7
Static Resources82
JavaScript Resources10
CSS Resources4
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