nsu.ac.kr - 남서울대학교 홈페이지

Quick Summary

Online Status

UNKNOWN

Nsu.ac.kr receives about 1,990 unique visitors and 3,980 pageviews per day. The estimated value of nsu.ac.kr is 2,880 USD. Each unique visitor makes about 2 pageviews on average.

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

At the time of the last check (May 02, 2024) nsu.ac.kr has an invalid SSL certificate.

According to Google Safe Browsing, Google Safe Search and Symantec nsu.ac.kr is quite a safe domain.

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

Alexa Rank shows how popular nsu.ac.kr is in comparison with other sites. The most popular site has Alexa Rank equals 1. If nsu.ac.kr has Alexa Rank equals 100,000, then it is in TOP 100,000 popular sites in the world. The rank is calculated using a combination of average daily visitors to nsu.ac.kr and pageviews on nsu.ac.kr over the past 3 months.

Nsu.ac.kr Safety Information

Overview

Last Updated: 05/02/2024

Overall result - "nsu.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: 03/26/2024

nsu.ac.kr is safe.

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

Google Safe Search

Last Updated: 11/23/2019

nsu.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

Malware not found at "nsu.ac.kr".
"nsu.ac.kr" is not a phishing page.
"nsu.ac.kr" does not install unwanted software.
"nsu.ac.kr" 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: 02/25/2021

nsu.ac.kr is safe.

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

Web of Trust

Last Updated: 05/02/2024

nsu.ac.kr child safety isunknown.

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

SSL Information

SSL Checker Tool

WARNING!

Nsu.ac.kr is not secured by SSL certificate.

Nsu.ac.kr Server Information

Server Location

Geolocation Tool

Seoul-teukbyeolsi

Republic of

Korea

ASN Information

ASN Lookup Tool

ASN ID: 18027
ASN Title: NSU-AS-KR Namseoul university, KR

Last Update: 03/06/2024

ASN Whois

% [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 'AS18027'

% Abuse contact for 'AS18027' is 'hostmaster@nic.or.kr'

aut-num: AS18027
as-name: NSU-AS-KR
descr: Namseoul university
country: KR
admin-c: AM1334-AP
tech-c: AM1334-AP
import: from AS3786
action pref=100;
accept ANY
import: from AS4766
action pref=100;
accept ANY
export: to AS3786
announce AS18027
export: to AS4766
announce AS18027
default: to AS4766
action pref=100;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-09-20T01:00:51Z
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: Chungcheongnam-do Seobuk-gu, Cheonan-si Seongsansaem-gil 45
country: KR
phone: +82-41-580-2092
e-mail: paul@nsu.ac.kr
nic-hdl: AM1334-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-09-20T00:59:19Z
source: APNIC

% Information related to 'AS18027'

aut-num: AS18027
as-name: NSU-AS-KR-KR
descr: Namseoul university
country: KR
import: from AS4766 action pref=100 accept ANY
import: from AS3786 action pref=100 accept ANY
export: to AS4766 announce NEW
export: to AS3786 announce NEW
admin-c: CS434-KR
tech-c: KJ434-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Chungcheongnam-do Seobuk-gu, Cheonan-si Seongsansaem-gil 45
address:
country: KR
phone: +82-41-580-2092
e-mail: paul@nsu.ac.kr
nic-hdl: CS434-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Chungcheongnam-do Seobuk-gu, Cheonan-si Seongsansaem-gil 45
address: null
country: KR
phone: +82-41-580-2092
e-mail: paul@nsu.ac.kr
nic-hdl: KJ434-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)

Nsu.ac.kr Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

query : nsu.ac.kr

# KOREAN(UTF8)

도메인이름 : nsu.ac.kr
등록인 : 남서울산업대학교전자계산소
등록인 주소 : 충청남도 천안시 서북구 성환읍 대학로 91 .
등록인 우편번호 : 31020
책임자 : 양승일
책임자 전자우편 : comcenter@nsu.ac.kr
책임자 전화번호 : 041-7580-2091
등록일 : 1995. 04. 21.
최근 정보 변경일 : 2020. 03. 24.
사용 종료일 : 2028. 10. 15.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : hp.nsu.ac.kr
IP 주소 : 211.241.24.10

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : nsu.ac.kr
Registrant : SOUTHERN SEOUL UNIVERSITY
Registrant Zip Code : 31020
Administrative Contact(AC) : Yang Seung Il
AC E-Mail : comcenter@nsu.ac.kr
AC Phone Number : 041-7580-2091
Registered Date : 1995. 04. 21.
Last Updated Date : 2020. 03. 24.
Expiration Date : 2028. 10. 15.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : hp.nsu.ac.kr
IP Address : 211.241.24.10

- KISA/KRNIC WHOIS Service -

DNS Records

DNS Lookup Tool

Host	A Record	TTL
nsu.ac.kr	220.68.191.34	28800

Host	MX Record	Priority	TTL
nsu.ac.kr	aspmx3.googlemail.com	10	28800
nsu.ac.kr	aspmx.l.google.com	1	28800
nsu.ac.kr	alt1.aspmx.l.google.com	5	28800
nsu.ac.kr	alt2.aspmx.l.google.com	5	28800
nsu.ac.kr	aspmx2.googlemail.com	10	28800

Host	NS Record	TTL
nsu.ac.kr	hp.nsu.ac.kr	28800

Host	TXT Record	TTL
nsu.ac.kr	v=spf1 mx ip4:220.68.191.93 ip4:220.68.189.13 ip4:220.68.191.35 ip4:220.68.191.213 ip4:220.68.191.220 include:_spf.google.com ~all	28800
nsu.ac.kr	google-site-verification=BE2_wvsZEHJHAUH9scOIecdKfC3CSlgxGubtzfBDmBU	28800

hp.nsu.ac.kr
TTL: 28800
Email address: root.nsu.ac.kr
Serial: 2007113613
Refresh: 10800
Retry: 3600
Expire: 604800
Minimum: 900

Nsu.ac.kr HTML Validation

HTML Validation Tool

Errors

Bad value “Expires” for attribute “http-equiv” on element “meta”.

Bad value “Pragma” for attribute “http-equiv” on element “meta”.

Bad value “Cache-Control” for attribute “http-equiv” on element “meta”.

An “img” element must have an “alt” attribute, except under certain conditions. For details, consult guidance on providing text alternatives for images.

Attribute “m1” not allowed on element “div” at this point.

Attribute “m1” not allowed on element “a” at this point.

Attribute “menu-id” not allowed on element “a” at this point.

Attribute “url” not allowed on element “a” at this point.

Attribute “type” not allowed on element “span” at this point.

Attribute “href” not allowed on element “span” at this point.

Attribute “menu-id” not allowed on element “span” at this point.

Attribute “lia-src” not allowed on element “img” at this point.

Attribute “index” not allowed on element “img” at this point.

Element “img” is missing required attribute “src”.

Attribute “lia-opacity” not allowed on element “div” at this point.

Attribute “lia-popup” not allowed on element “div” at this point.

Attribute “lia-dim” not allowed on element “div” at this point.

Attribute “lia-src” not allowed on element “div” at this point.

Attribute “lia-end-index” not allowed on element “div” at this point.

Attribute “type” not allowed on element “div” at this point.

Attribute “href” not allowed on element “li” at this point.

The “type” attribute on the “li” element is obsolete. Use CSS instead.

Attribute “menu-id” not allowed on element “li” at this point.

Attribute “index” not allowed on element “div” at this point.

Attribute “charet” not allowed on element “script” at this point.

Warnings

Consider avoiding viewport values that prevent users from resizing documents.

Nsu.ac.kr Desktop Insights

Desktop Page Insights Tool

Last tested: 01/30/2018

Desktop

Desktop Speed

34%

Enable compression

Minify JavaScript

Leverage browser caching

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Optimize images

Minify CSS

Minify HTML

Desktop Resource Breakdown

Total Resources	52
Number of Hosts	1
Static Resources	26
JavaScript Resources	19
CSS Resources	8

Nsu.ac.kr Mobile Insights

Mobile Page Insights Tool

Last tested: 06/03/2017

Mobile

Mobile Usability

62%

Use legible font sizes

Configure the viewport

Size tap targets appropriately

Size content to viewport

Mobile Speed

33%

Leverage browser caching

Optimize images

Eliminate render-blocking JavaScript and CSS in above-the-fold content

Enable compression

Reduce server response time

Minify CSS

Minify JavaScript

Minify HTML

Mobile Resource Breakdown

Total Resources	155
Number of Hosts	1
Static Resources	152
JavaScript Resources	6
CSS Resources	3

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Nsu.ac.kr 남서울대학교 홈페이지

Quick Summary

Nsu.ac.kr General Information

Nsu.ac.kr Alexa Rank History

Nsu.ac.kr Safety Information

Nsu.ac.kr Server Information

Nsu.ac.kr Domain Name Information

Nsu.ac.kr HTML Validation

Nsu.ac.kr Desktop Insights

Nsu.ac.kr Mobile Insights

Nsu.ac.kr Nearest Competitors

Nsu.ac.kr Typos