donga.ac.kr - 동아대학교

Quick Summary

Online Status

Online

Server IP address resolved: Yes
Http response code: 200
Response time: 1.20 sec.
Last Checked: 03/23/2023

Over the time donga.ac.kr has been ranked as high as 7,758 in the world.

Donga.ac.kr receives about 11,726 unique visitors and 46,904 pageviews per day. The estimated value of donga.ac.kr is 70,740 USD. Each unique visitor makes about 4 pageviews on average.

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

At the time of the last check (May 17, 2024) donga.ac.kr has an invalid SSL certificate.

According to Google Safe Browsing and Symantec donga.ac.kr is quite a safe domain.

Mobile-Friendly test indicates that donga.ac.kr is well optimized for mobile and tablet devices.

Donga.ac.kr General Information

Global Rank

Average Load Time

0.00sec

Links In Count

Website Value

$70,740

Donga.ac.kr Alexa Rank History

Alexa Rank shows how popular donga.ac.kr is in comparison with other sites. The most popular site has Alexa Rank equals 1. If donga.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 donga.ac.kr and pageviews on donga.ac.kr over the past 3 months.

Donga.ac.kr Safety Information

Overview

Last Updated: 05/17/2024

Unknown status.
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

donga.ac.kr is safe.

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

Google Safe Search

Last Updated: 05/17/2024

Unknown status.

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 "donga.ac.kr".
"donga.ac.kr" is not a phishing page.
"donga.ac.kr" does not install unwanted software.
"donga.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: 02/23/2021

donga.ac.kr is safe.

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

Web of Trust

Last Updated: 05/17/2024

donga.ac.kr child safety isunknown.

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

SSL Information

SSL Checker Tool

WARNING!

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

Donga.ac.kr Server Information

Server Location

Geolocation Tool

Busan-gwangyeoksi

Republic of

Korea

ASN Information

ASN Lookup Tool

ASN ID: 9753
ASN Title: DAU-AS Dong-A Universirty, KR

Last Update: 01/07/2024

ASN Whois

% [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 'AS9753 - AS9784'

as-block: AS9753 - AS9784
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: 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 'AS9753'

% Abuse contact for 'AS9753' is 'hostmaster@nic.or.kr'

aut-num: AS9753
as-name: DAU-AS
descr: Dong-A Universirty
country: KR
admin-c: AM1669-AP
tech-c: AM1669-AP
import: from AS3786
action pref=20;
accept ANY
import: from AS4766
action pref=10;
accept ANY
export: to AS3786
announce AS9753
export: to AS4766
announce AS9753
default: to AS4766
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2017-03-16T09:00:37Z
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: Busan Saha-gu Nakdong-daero 550beon-gil 37
country: KR
phone: +82-51-200-6810
e-mail: kgseong@dau.ac.kr
nic-hdl: AM1669-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-11-23T05:54:28Z
source: APNIC

% Information related to 'AS9753'

aut-num: AS9753
as-name: DAU-AS-KR
descr: Dong-A Universirty
country: KR
import: from AS4766 action pref=10 accept ANY
import: from AS3786 action pref=20 accept ANY
export: to AS4766 announce AS9753
export: to AS3786 announce AS9753
admin-c: KH158-KR
tech-c: JP158-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Busan Saha-gu Nakdong-daero 550beon-gil 37
address: null
country: KR
phone: +82-51-200-6810
e-mail: kgseong@dau.ac.kr
nic-hdl: JP158-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Busan Saha-gu Nakdong-daero 550beon-gil 37
address:
country: KR
phone: +82-51-200-6810
e-mail: kgseong@dau.ac.kr
nic-hdl: KH158-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

% 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: IDNIC

% This query was served by the APNIC Whois Service version 1.88.15-46 (WHOIS-US3)

Donga.ac.kr Domain Name Information

WHOIS

WHOIS Lookup Tool

Domain Whois

query : donga.ac.kr

# KOREAN(UTF8)

도메인이름 : donga.ac.kr
등록인 : 동아대학교
등록인 주소 : 부산광역시 사하구 낙동대로550번길 37
등록인 우편번호 : 49315
책임자 : 동아대학교
책임자 전자우편 : admin@donga.ac.kr
책임자 전화번호 : +82.512006814
등록일 : 1996. 02. 01.
최근 정보 변경일 : 2021. 03. 02.
사용 종료일 : 2022. 10. 15.
정보공개여부 : Y
등록대행자 : (주)가비아(http://www.gabia.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : seunghak.donga.ac.kr
IP 주소 : 168.115.32.50

2차 네임서버 정보
호스트이름 : dutis.donga.ac.kr
IP 주소 : 168.115.32.51
호스트이름 : dns3.donga.ac.kr
IP 주소 : 168.115.32.52

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : donga.ac.kr
Registrant : Dong-A University
Registrant Address : 37, Nakdong-daero 550beon-gil, Saha-gu, Busan,
Registrant Zip Code : 49315
Administrative Contact(AC) : Donga University
AC E-Mail : admin@donga.ac.kr
AC Phone Number : +82.512006814
Registered Date : 1996. 02. 01.
Last Updated Date : 2021. 03. 02.
Expiration Date : 2022. 10. 15.
Publishes : Y
Authorized Agency : Gabia, Inc.(http://www.gabia.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : seunghak.donga.ac.kr
IP Address : 168.115.32.50

Secondary Name Server
Host Name : dutis.donga.ac.kr
IP Address : 168.115.32.51
Host Name : dns3.donga.ac.kr
IP Address : 168.115.32.52

- KISA/KRNIC WHOIS Service -

DNS Records

DNS Lookup Tool

Host	A Record	TTL
donga.ac.kr	168.115.32.110	3599

Host	MX Record	Priority	TTL
donga.ac.kr	ASPMX.L.GOOGLE.COM	1	3599
donga.ac.kr	ALT1.ASPMX.L.GOOGLE.COM	5	3599
donga.ac.kr	ALT2.ASPMX.L.GOOGLE.COM	5	3599
donga.ac.kr	ALT3.ASPMX.L.GOOGLE.COM	10	3599
donga.ac.kr	ALT4.ASPMX.L.GOOGLE.COM	10	3599

Host	NS Record	TTL
donga.ac.kr	dns3.donga.ac.kr
donga.ac.kr	seunghak.donga.ac.kr
donga.ac.kr	dutis.donga.ac.kr

Host	TXT Record	TTL
donga.ac.kr	MS=6CED69665F688042A4299F9563EB7A63D06CC1AB	3599
donga.ac.kr	v=spf1 include:_spf.google.com ip4:168.115.32.178 ip4:168.115.32.179 ip4:168.115.33.123 -all	3599

seunghak.donga.ac.kr
TTL: 3599
Email address: dutis.donga.ac.kr
Serial: 2020092901
Refresh: 14400
Retry: 1800
Expire: 2592000
Minimum: 86400

Donga.ac.kr HTML Validation

HTML Validation Tool

Errors

Almost standards mode doctype. Expected “<!DOCTYPE html>”.

A “meta” element with an “http-equiv” attribute whose value is “X-UA-Compatible” must have a “content” attribute with the value “IE=edge”.

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

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

The “cellpadding” attribute on the “table” element is obsolete. Use CSS instead.

The “cellspacing” attribute on the “table” element is obsolete. Use CSS instead.

The “border” attribute on the “table” element is obsolete. Use CSS instead.

Bad value “http://www.donga.ac.kr/MM_PAGE/SUB001/SUB_001007001.asp?PageCD=001007001&BIDX=29&NUM=4111 00” for attribute “href” on element “a”: Tab, new line or carriage return found.

Bad value “http://www.donga.ac.kr/MM_PAGE/SUB001/SUB_001007001.asp?PageCD=001007001&BIDX=29&NUM=4122 00” for attribute “href” on element “a”: Tab, new line or carriage return found.

Bad value “http://www.donga.ac.kr/MM_PAGE/SUB001/SUB_001007001.asp?PageCD=001007001&BIDX=29&NUM=4106 00” for attribute “href” on element “a”: Tab, new line or carriage return found.

Bad value “http://www.donga.ac.kr/files/www/WebAppBOARD/BBS003TL/2. 배너 양식.jpg” for attribute “src” on element “img”: Illegal character in path segment: space is not allowed.

Warnings

The “language” attribute on the “script” element is obsolete. You can safely omit it.

The “border” attribute is obsolete. Consider specifying “img { border: 0; }” in CSS instead.

Donga.ac.kr Desktop Insights

Desktop Page Insights Tool

Last tested: 08/10/2015

Desktop

Desktop Speed

48%

Optimize images

Leverage browser caching

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

Prioritize visible content

Minify HTML

Minify CSS

Minify JavaScript

Desktop Resource Breakdown

Total Resources	91
Number of Hosts	4
Static Resources	87
JavaScript Resources	4
CSS Resources	4

Donga.ac.kr Mobile Insights

Mobile Page Insights Tool

Last tested: 08/10/2015

Mobile

Mobile Usability

100%

Mobile Speed

84%

Leverage browser caching

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

Optimize images

Mobile Resource Breakdown

Total Resources	15
Number of Hosts	3
Static Resources	12
JavaScript Resources	1
CSS Resources	1

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Donga.ac.kr 동아대학교

열린미래 꿈이있는 대학, 동아대학교

Quick Summary

Donga.ac.kr General Information

Donga.ac.kr Alexa Rank History

Donga.ac.kr Safety Information

Donga.ac.kr Server Information

Donga.ac.kr Domain Name Information

Donga.ac.kr HTML Validation

Donga.ac.kr Desktop Insights

Donga.ac.kr Mobile Insights

Donga.ac.kr Nearest Competitors

Donga.ac.kr Typos