Donga.ac.kr 동아대학교

열린미래 꿈이있는 대학, 동아대학교

Donga.ac.kr Quick Summary

Status

Online

Server IP address resolved: Yes

Http response code: 200

Response time: 1.20 sec.

Last Checked: 04/26/2024

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Donga.ac.kr traffic estimate is about 10,983 unique visitors and 43,932 pageviews per day. The approximated value of donga.ac.kr is 66,420 USD. Every unique visitor makes about 4 pageviews on average.

Alexa Traffic Rank estimates that donga.ac.kr is ranked number 7,758 in the world.

Donga.ac.kr server is located in Korea, but, unfortunately, we cannot identify the countries where the visitors come from and thus it’s impossible to define if the distance can potentially affect the page load time. See the list of other websites hosted by DAU-AS Dong-A Universirty, KR.

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

During the last check (April 26, 2024) donga.ac.kr has an invalid SSL certificate. please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing and Symantec donga.ac.kr is pretty a safe domain.

Relying on Google Mobile-Friendly test donga.ac.kr is well optimized for mobile and tablet devices.

Donga.ac.kr General Information

Donga.ac.kr Audience Geography

Where are website visitors coming from?

Visitors
Pageviews
Ranks

Country	Visitors

Donga.ac.kr Traffic Distribution

Where do visitors go on donga.ac.kr?

Subdomain Traffic
Views per User
Subdomain Reach

Subdomain	Pageviews

Donga.ac.kr Popularity

How popular is donga.ac.kr?

Global Rank
Pageviews
Reach

Period	Global Rank	Global Rank Delta

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Donga.ac.kr Safety Information

Rankchart Summary

Unknown

Updated: 04/26/2024

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

Safe

Updated: 03/22/2024

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Norton ConnectSafe evaluates websites for any unsafe and inapropriate content. The results are important for families with young children.

Google Safe Search

Unknown

Updated: 04/26/2024

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SafeSearch works as a parental control tool to filter out any content that might be inappropriate for your children.

Google Safe Browsing

Safe

Malware not found

Phishing not detected

Unwanted software not found

Harmfull applications not found

Updated: 01/09/2019

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Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.

McAfee® WebAdvisor

Safe

Updated: 02/23/2021

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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

Not Checked

Updated: 04/26/2024

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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.

Donga.ac.kr SSL Information

Information about SSL/TLS certificates

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Domain	Unknown
Issuer Organization	Unknown
Issuer	Unknown
Algorithm	Unknown
Valid form	Unknown
Expiration	Unknown
Signed	No information
Additional Domains

SSL Checker

Donga.ac.kr Server Information

Donga.ac.kr Server Location

Where website hosting server is located?

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Donga.ac.kr ASN Information

Information about IP address owner

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ASN ID: 9753

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

Updated: 01/07/2024

Raw ASN data:

% [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)

Geolocation

ASN Lookup

Donga.ac.kr Domain Name Information

Donga.ac.kr DNS Information

Domain name service records

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A
MX
NS
TXT
SOA

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

Donga.ac.kr Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Donga.ac.kr HTML Validation

Donga.ac.kr W3C HTML Markup Validation

HTML markup errors and warnings

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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.

HTML Validator

Donga.ac.kr Desktop Performance

How Well Donga.ac.kr Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

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

Updated: 08/10/2015

Donga.ac.kr Mobile Performance

How Optimized Is Donga.ac.kr for Mobile Devices?

Tips on speeding up mobile site performance

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Usability
Speed
Resource Breakdown

Usability

100%

Updated: 08/10/2015

Donga.ac.kr Nearest Competitors

Estimated Nearest Competitors Of Donga.ac.kr

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Donga.ac.kr URL Typos

Most common user URL mistypes for donga.ac.kr

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

CSS	33.7 KBytes
Images	2.6 MBytes
HTML	75.0 KBytes
JavaScript	150.5 KBytes

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

CSS	2.1 KBytes
Images	33.7 KBytes
HTML	3.1 KBytes
JavaScript	40.4 KBytes
Other	542.0 Bytes