Knou.ac.kr 한국방송통신대학교


Knou.ac.kr Overview

Knou.ac.kr ranking shows that the page is at position 47,910 over the world, while the bulk of its audience is from Korea, where it ranks 1,122.

It is beneficial to knou.ac.kr that their hosting company KNOU-AS Korea National Open University, KR servers are located in Korea, as that reduces page load time for the majority of their users. See the list of other webpages hosted on KNOU-AS Korea National Open University, KR servers.

In terms of rank-to-traffic ratio, knou.ac.kr has 1,815 unique users per day, viewing 14,105 pages. The rank based value of knou.ac.kr is 245,981 USD. Every user makes 8.24 pageviews on average.

Knou.ac.kr boasts a link base consisting of 386 referring domains and 472 external backlinks, as revealed by the data obtained from web network scanning.

Knou.ac.kr top-level domain belongs to .KR domain zone. Check other webpages in .KR zone.

According the last verification test in October 07, 2024, knou.ac.kr has a valid and up-to-date wildcard SSL certificate issued by DigiCert Inc , certificate expiration date: July 20, 2025. Click button “Update” SSL Information at the Safety Information section. Check the list of websites using SSL by DigiCert Inc.

Based on data from Google Safe Browsing, Google Safe Search and Symantec knou.ac.kr is a fairly safe domain.

According the Mobile-Friendly test by Google knou.ac.kr is nice optimized for mobile devices and tablets, however the webpage speed could be improved.


Knou.ac.kr Rank Summary

Global Rank
47,910
Average Load Time
0.57sec
Links In Count
208
Website Value
$227,760

Knou.ac.kr Website Safety

logo
Overview
Last Updated: 11/11/2024
Overall result - knou.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 logo
Norton Connect Safe
Last Updated: 03/21/2024
knou.ac.kr is safe.
Norton ConnectSafe evaluates knou.ac.kr for any unsafe and insecure content. The results are critical for families with young children.
Google logo
Google Safe Search
Last Updated: 10/16/2016
knou.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 brwosing logo
Google Safe Browsing
Last Updated: 01/09/2019
knou.ac.kr is safe.
Malware: not found.
Phishing: not detected.
Unwanted software: not found.
Harmfull applications: not found.
Google Safe Browsing notifies when websites are compromised by malicious actors. These protections work across Google products and provide a safer online experience.
McAfee logo
Site Advisor
Last Updated: 02/22/2021
knou.ac.kr is safe.
McAfee assesses knou.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 knou.ac.kr for mature or inappropriate content, only security checks are evaluated.
Web of trust logo
Web of Trust
Last Updated: 11/11/2024
knou.ac.kr child safety is unknown.
The WOT calculates reputation of the knou.ac.kr. This reputation system receives ratings from users and information from third-party sources, assesses the knou.ac.kr for safety features and confirms, whether knou.ac.kr is suitable for children.

SSL Information
Domain*.knou.ac.kr
Issuer OrganizationDigiCert Inc
IssuerRapidSSL TLS RSA CA G1
AlgorithmRSA-SHA256
Valid form06/19/2024
Expiration07/20/2025
SignedCertificate is not self signed
Additional Domains *.knou.ac.kr
knou.ac.kr

Knou.ac.kr Rank History

Knou.ac.kr Hosting Information

Server Location

ASN Information

Last Update: 07/18/2024

% [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 'AS10034 - AS10073'

as-block: AS10034 - AS10073
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 'AS10073'

% Abuse contact for 'AS10073' is 'hostmaster@nic.or.kr'

aut-num: AS10073
as-name: KNOU-AS
descr: Korea National Open University
country: KR
admin-c: AM1950-AP
tech-c: AM1950-AP
import: from AS3786
action pref=10;
accept ANY
import: from AS4766
action pref=10;
accept ANY
export: to AS3786
announce AS10073
export: to AS4766
announce AS10073
default: to AS4766
action pref=9;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-12-01T07:16:16Z
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 Jongno-gu Daehak-ro 86
country: KR
phone: +82-2-3668-4515
e-mail: jslim@knou.ac.kr
nic-hdl: AM1950-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2017-10-10T00:49:14Z
source: APNIC

% Information related to 'AS10073'

aut-num: AS10073
as-name: KNOU-AS-KR
descr: Korea National Open University
country: KR
import: from AS3786 action pref=10 accept ANY
import: from AS9768 action pref=9 accept ANY
import: from AS4766 action pref=10 accept ANY
export: to AS3786 announce AS10073
export: to AS9768 announce AS10073
export: to AS4766 announce AS10073
admin-c: N296-KR
tech-c: N296-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Seoul Jongno-gu Daehak-ro 86
address:
country: KR
phone: +82-2-3668-4515
e-mail: jslim@knou.ac.kr
nic-hdl: N296-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)

Knou.ac.kr Domain Registration and Settings

WHOIS

query : knou.ac.kr

# KOREAN(UTF8)

도메인이름 : knou.ac.kr
등록인 : 한국방송통신대학교
등록인 주소 : 서울특별시 종로구 대학로 86 한국방송통신대학교 정보전산원
등록인 우편번호 : 03087
책임자 : 한국방송통신대학교
책임자 전자우편 : bigbro@mail.knou.ac.kr
책임자 전화번호 : 02-3668-4515
등록일 : 1997. 06. 25.
최근 정보 변경일 : 2021. 10. 25.
사용 종료일 : 2028. 10. 15.
정보공개여부 : Y
등록대행자 : (주)아이네임즈(http://www.inames.co.kr)
DNSSEC : 미서명

1차 네임서버 정보
호스트이름 : ns.knou.ac.kr
IP 주소 : 203.232.176.1

2차 네임서버 정보
호스트이름 : ns1.knou.ac.kr
IP 주소 : 203.232.172.77

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

# ENGLISH

Domain Name : knou.ac.kr
Registrant : Korea National Open University(KNOU)
Registrant Address : 86 Daehak-ro Jongno-gu Seoul, 86 Daehak-ro Jongno-gu, Seoul, KR
Registrant Zip Code : 03087
Administrative Contact(AC) : knou
AC E-Mail : bigbro@mail.knou.ac.kr
AC Phone Number : 02-3668-4515
Registered Date : 1997. 06. 25.
Last Updated Date : 2021. 10. 25.
Expiration Date : 2028. 10. 15.
Publishes : Y
Authorized Agency : Inames Co., Ltd.(http://www.inames.co.kr)
DNSSEC : unsigned

Primary Name Server
Host Name : ns.knou.ac.kr
IP Address : 203.232.176.1

Secondary Name Server
Host Name : ns1.knou.ac.kr
IP Address : 203.232.172.77

- KISA/KRNIC WHOIS Service -


DNS Records
HostA RecordTTL
knou.ac.kr203.232.172.703600
HostMX RecordPriorityTTL
knou.ac.krASPMX.L.GOOGLE.COM13600
knou.ac.krALT1.ASPMX.L.GOOGLE.COM53600
knou.ac.krALT2.ASPMX.L.GOOGLE.COM53600
knou.ac.krASPMX2.GOOGLEMAIL.COM103600
knou.ac.krASPMX3.GOOGLEMAIL.COM103600
HostNS RecordTTL
knou.ac.krns1.knou.ac.kr3600
knou.ac.krns.knou.ac.kr3600
HostTXT RecordTTL
knou.ac.krgoogle-site-verification=ZDZewEvMQhFMcYjDijcZDTRT266J8Z0aYqVn5uvQXRI3600
knou.ac.krv=spf1 include:_spf.google.com ~all3600
knou.ac.krMS=5B00A82F264ACC22A837CF1464742384B076BEB63600

ns.knou.ac.kr
TTL: 3600
Email address: dnsadmin\@knou.ac.kr
Serial: 2019072601
Refresh: 14400
Retry: 7200
Expire: 604800
Minimum: 86400

Knou.ac.kr HTML Check


Errors
Warnings

Knou.ac.kr Desktop Performance

Last tested: 08/24/2016

Speedometer image
Desktop Speed
37%

Desktop Resource Breakdown
Total Resources156
Number of Hosts6
Static Resources124
JavaScript Resources35
CSS Resources22

Knou.ac.kr Mobile Insights

Last tested: 12/09/2019

Speedometer image
Mobile Usability
99%
Speedometer image
Mobile Speed
58%

Mobile Resource Breakdown
Total Resources101
Number of Hosts15
Static Resources54
JavaScript Resources19
CSS Resources10

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