Dhu.ac.kr 대구한의대학교

Dhu.ac.kr Quick Summary

Status

Offline

Server IP address resolved: No

Http response code: None

Last Checked: 04/30/2024

Dhu.ac.kr traffic estimate is about 4,649 unique visitors and 13,947 pageviews per day. The approximated value of dhu.ac.kr is 15,120 USD. Every unique visitor makes about 3 pageviews on average.

dhu.ac.kr is hosted by KSUCC-AS-KR KyungSan University, KR. See the list of other websites hosted by KSUCC-AS-KR KyungSan University, KR.

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

During the last check (October 11, 2019) dhu.ac.kr has an expired wildcard SSL certificate (expired on April 18, 2020), please click the “Refresh” button for SSL Information at the Safety Information section.

In accordance with Google Safe Browsing, Symantec and Web of Trust dhu.ac.kr is pretty a safe domain.

Relying on Google Mobile-Friendly test dhu.ac.kr isn't optimized for mobile and tablet devices. Designing your websites to be mobile friendly ensures that your pages perform well on all devices, also website page loading time may be improved.

Dhu.ac.kr General Information

Information not available

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Dhu.ac.kr Safety Information

Rankchart Summary

Unknown

Updated: 04/30/2024

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: 02/10/2024

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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: 04/30/2024

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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: 02/14/2021

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

Web of Trust

Child safety is very good

Updated: 01/11/2019

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

Dhu.ac.kr SSL Information

Information about SSL/TLS certificates

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Domain	*.dhu.ac.kr
Issuer Organization	Unknown
Issuer	Sectigo RSA Domain Validation Secure Server CA
Algorithm	RSA-SHA256
Valid form	03/06/2019
Expiration	04/18/2020
Signed	Certificate is not self signed
Additional Domains	*.dhu.ac.kr dhu.ac.kr

SSL Checker

Dhu.ac.kr Server Information

Dhu.ac.kr Server Location

Where website hosting server is located?

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Dhu.ac.kr ASN Information

Information about IP address owner

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ASN ID: 18337

ASN Title: KSUCC-AS-KR KyungSan University, KR

Updated: 03/12/2024

Raw ASN data:

% [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 'AS18294 - AS18343'

as-block: AS18294 - AS18343
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: 2017-06-15T04:25:42Z
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 'AS18337'

% Abuse contact for 'AS18337' is 'hostmaster@nic.or.kr'

aut-num: AS18337
as-name: KSUCC-AS-KR
descr: KyungSan University
country: KR
admin-c: AM1579-AP
tech-c: AM1579-AP
import: from AS3786
action pref=100;
accept ANY
import: from AS4766
action pref=10;
accept ANY
export: to AS3786
announce AS18337
export: to AS4766
announce AS18337
default: to AS4766
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-10-25T07:08:40Z
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: Gyeongsangbuk-do Gyeongsan-si Hanuidae-ro 1
country: KR
phone: +82-53-819-1108
e-mail: cruiser@dhu.ac.kr
nic-hdl: AM1579-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-11-23T05:54:36Z
source: APNIC

% Information related to 'AS18337'

aut-num: AS18337
as-name: KSUCC-AS-KR-KR
descr: KyungSan University
country: KR
import: from AS4766 action pref=10 accept ANY
import: from AS3786 action pref=100 accept ANY
export: to AS4766 announce AS18337
export: to AS3786 announce AS18337
admin-c: JC498-KR
tech-c: YJ498-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gyeongsangbuk-do Gyeongsan-si Hanuidae-ro 1
address:
country: KR
phone: +82-53-819-1108
e-mail: cruiser@dhu.ac.kr
nic-hdl: JC498-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gyeongsangbuk-do Gyeongsan-si Hanuidae-ro 1
address: null
country: KR
phone: +82-53-819-1108
e-mail: cruiser@dhu.ac.kr
nic-hdl: YJ498-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-US3)

Geolocation

ASN Lookup

Dhu.ac.kr Domain Name Information

Dhu.ac.kr DNS Information

Domain name service records

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A

Host	A Record	TTL

Dhu.ac.kr Whois Information

Information about registered users or assignees of an Internet resource

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Raw WHOIS data:

Whois

DNS Lookup

Dhu.ac.kr HTML Validation

Dhu.ac.kr W3C HTML Markup Validation

HTML markup errors and warnings

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Errors:

Malformed byte sequence: “b4”.

Malformed byte sequence: “c7”.

Malformed byte sequence: “d1”.

Malformed byte sequence: “c0”.

Malformed byte sequence: “eb”.

Malformed byte sequence: “b3”.

Malformed byte sequence: “b8”.

Malformed byte sequence: “a6”.

Malformed byte sequence: “bb”.

Malformed byte sequence: “e7”, “bf”.

Malformed byte sequence: “d2”.

Malformed byte sequence: “bc”.

Malformed byte sequence: “f6”.

Malformed byte sequence: “be”.

Malformed byte sequence: “f8”.

Malformed byte sequence: “bd”.

Malformed byte sequence: “d9”.

Malformed byte sequence: “ce”.

Malformed byte sequence: “c4”.

Malformed byte sequence: “dc”.

Malformed byte sequence: “c5”.

Malformed byte sequence: “c3”.

Malformed byte sequence: “f7”.

Malformed byte sequence: “b0”.

Malformed byte sequence: “a1”.

Malformed byte sequence: “c1”.

Malformed byte sequence: “a4”.

Malformed byte sequence: “f3”.

Malformed byte sequence: “fb”.

Malformed byte sequence: “b7”.

Malformed byte sequence: “bf”.

Malformed byte sequence: “cf”.

Malformed byte sequence: “ca”.

Malformed byte sequence: “ba”.

Malformed byte sequence: “cc”.

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

Internal encoding declaration “euc-kr” disagrees with the actual encoding of the document (“utf-8”).

Bad value “0;url=http://www.dhu.ac.kr/korean” for attribute “content” on element “meta”: Expected a space character, but saw “u” instead.

Bad start tag in “p” in “head”.

Stray end tag “noscript”.

Stray end tag “head”.

Start tag “body” seen but an element of the same type was already open.

HTML Validator

Dhu.ac.kr Desktop Performance

How Well Dhu.ac.kr Performs On Desktops?

Website desktop performance and usability tips

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Speed
Resource Breakdown

Speed

71%

Enable compression

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

Optimize images

Leverage browser caching

Minify JavaScript

Avoid landing page redirects

Minify HTML

Updated: 02/06/2018

Dhu.ac.kr Mobile Performance

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

Tips on speeding up mobile site performance

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Data not available...

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Total Resources	14
Number of Hosts	2
Static Resources	11
JavaScript Resources	2

Images	175.2 KBytes
HTML	4.0 KBytes
JavaScript	141.4 KBytes
Other	565.0 Bytes