Useoul.edu Seoul National University

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 03/05/2023

Over the time useoul.edu has been ranked as high as 13,968 in the world, while most of its traffic comes from Korea, where it reached as high as 9,197 position.

Useoul.edu receives about 2,455 unique visitors and 5,401 pageviews per day. The estimated value of useoul.edu is 102,200 USD. Each unique visitor makes about 2.2 pageviews on average.

Useoul.edu is registered under .EDU top-level domain. Check other websites in .EDU zone.

At the time of the last check (November 24, 2019) useoul.edu has an expired SSL certificate issued by GlobalSign nv-sa (expired on July 31, 2021). Check other websites using SSL certificates issued by GlobalSign nv-sa.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust useoul.edu is quite a safe domain.

Mobile-Friendly test indicates that useoul.edu is well optimized for mobile and tablet devices, however website page loading time could be improved.


Global Rank
125,685
Average Load Time
5.17sec
Links In Count
578
Website Value
$102,200

Overview
Last Updated: 04/29/2024
Overall result - "useoul.edu" 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: 03/22/2024
useoul.edu is safe.

Norton ConnectSafe evaluates useoul.edu for any unsafe and insecure content. The results are critical for families with young children.

Google Safe Search
Last Updated: 02/27/2019
useoul.edu 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
Malware not found at "useoul.edu".
"useoul.edu" is not a phishing page.
"useoul.edu" does not install unwanted software.
"useoul.edu" does not contain harmfull applications.
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
useoul.edu is safe.

McAfee assesses useoul.edu 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 useoul.edu for mature or inappropriate content, only security checks are evaluated.

Web of Trust
Last Updated: 01/10/2019
useoul.edu child safety isvery good.

The WOT calculates reputation of the useoul.edu. This reputation system receives ratings from users and information from third-party sources, assesses the useoul.edu for safety features and confirms, whether useoul.edu is suitable for children.

SSL Information
Domain www.useoul.edu
Issuer OrganizationGlobalSign nv-sa
Issuer GlobalSign RSA DV SSL CA 2018
Algorithm RSA-SHA256
Valid form 07/31/2019
Expiration 07/31/2021
SignedCertificate is not self signed
Additional Domains www.useoul.edu
useoul.edu
Server Location
Seoul-teukbyeolsi
Republic of
Korea
ASN Information

ASN ID: 9488
ASN Title: SNU-AS-KR Seoul National University, 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 'AS9487 - AS9494'

as-block: AS9487 - AS9494
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: 2017-06-15T04:25:40Z
source: APNIC

person: Host Master
address: 135 Jungdae-ro Songpa-gu Seoul
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-03-15T04:20:59Z
source: APNIC

% Information related to 'AS9488'

% Abuse contact for 'AS9488' is 'hostmaster@nic.or.kr'

aut-num: AS9488
as-name: SNU-AS-KR
descr: Seoul National University
country: KR
admin-c: AM1711-AP
tech-c: AM1711-AP
import: from AS3786
action pref=10;
accept ANY
import: from AS4766
action pref=10;
accept ANY
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action pref=10;
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export: to AS3786
announce AS9488
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announce AS9488
export: to AS9270
announce AS9488
default: to AS4766
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-11-03T08:28:57Z
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: Seoul Gwanak-gu Gwanak-ro 1
country: KR
phone: +82-2-880-5382
e-mail: jycz2014@snu.ac.kr
nic-hdl: AM1711-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-11-23T05:54:34Z
source: APNIC

% Information related to 'AS9488'

aut-num: AS9488
as-name: SNU-AS-KR-KR
descr: Seoul National University
country: KR
import: from AS4766 action pref=10 accept ANY
import: from AS3786 action pref=10 accept ANY
import: from AS9270 action pref=10 accept ANY
import: from 1237 action pref=10 accept ANY
import: from 9318 action pref=10 accept ANY
export: to AS4766 announce AS9488
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export: to 1237 announce AS9488
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admin-c: YS77-KR
tech-c: CJ77-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Seoul Gwanak-gu Gwanak-ro 1
address: University Computing Center
country: KR
phone: +82-2-880-5382
e-mail: jycz2014@snu.ac.kr
nic-hdl: CJ77-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Seoul Gwanak-gu Gwanak-ro 1
address: University Computing Center
country: KR
phone: +82-2-880-5382
e-mail: jycz2014@snu.ac.kr
nic-hdl: YS77-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)

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assist in the process of obtaining information about
or related to .edu domain registration records.

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A Web interface for the .EDU EDUCAUSE Whois Server is
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except as reasonably necessary to register or modify .edu
domain names.

-------------------------------------------------------------

Domain Name: USEOUL.EDU

Registrant:
Seoul National University
Gwanak_599 Gwanak-ro, Gwanak-gu
Seoul, 151-742
Korea

Administrative Contact:
Domain Admin
Seoul National University
Gwanak_599 Gwanak-ro, Gwanak-gu
Seoul, 151-742
Korea
+82.28805351
cio@snu.ac.kr

Technical Contact:

University Computer Center
Gwanak_599 Gwanak-ro, Gwanak-gu
Seoul, 151-742
Korea
+82.28805380407
ercc_net@snu.ac.kr

Name Servers:
HEKTOR.SNU.AC.KR
ERCC.SNU.AC.KR

Domain record activated: 22-May-2000
Domain record last updated: 25-Mar-2021
Domain expires: 31-Jul-2021

DNS Records
HostA RecordTTL
useoul.edu147.46.10.1747200
HostMX RecordPriorityTTL
HostNS RecordTTL
useoul.eduercc.snu.ac.kr7200
useoul.eduhektor.snu.ac.kr7200
HostTXT RecordTTL
useoul.edugoogle-site-verification=OVfX1A56Rdjds6dxX27DB6lANSUIOVvcf3E7vE8RLxQ7200

ercc.snu.ac.kr
TTL: 7200
Email address: ercc_net.snu.ac.kr
Serial: 2014030521
Refresh: 7200
Retry: 3600
Expire: 2592000
Minimum: 900

Errors

Last tested: 08/17/2015

Desktop
Desktop Speed
56%
Desktop Resource Breakdown
Total Resources49
Number of Hosts2
Static Resources39
JavaScript Resources6
CSS Resources15

Last tested: 09/13/2017

Mobile
Mobile Usability
62%
Mobile Speed
47%
Mobile Resource Breakdown
Total Resources48
Number of Hosts2
Static Resources26
JavaScript Resources6
CSS Resources14
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