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.
Domain | *.knou.ac.kr |
Issuer Organization | DigiCert Inc |
Issuer | RapidSSL TLS RSA CA G1 |
Algorithm | RSA-SHA256 |
Valid form | 06/19/2024 |
Expiration | 07/20/2025 |
Signed | Certificate is not self signed |
Additional Domains |
*.knou.ac.kr knou.ac.kr |
Alexa Rank shows how popular knou.ac.kr is in comparison with other sites. The most popular site has Alexa Rank equals 1. If knou.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 knou.ac.kr and pageviews on knou.ac.kr over the past 3 months.
ASN ID: 10073
ASN Title: KNOU-AS Korea National Open University, KRLast 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
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export: to AS3786 announce AS10073
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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)
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 -
Host | A Record | TTL |
---|---|---|
knou.ac.kr | 203.232.172.70 | 3600 |
Host | MX Record | Priority | TTL |
---|---|---|---|
knou.ac.kr | ASPMX.L.GOOGLE.COM | 1 | 3600 |
knou.ac.kr | ALT1.ASPMX.L.GOOGLE.COM | 5 | 3600 |
knou.ac.kr | ALT2.ASPMX.L.GOOGLE.COM | 5 | 3600 |
knou.ac.kr | ASPMX2.GOOGLEMAIL.COM | 10 | 3600 |
knou.ac.kr | ASPMX3.GOOGLEMAIL.COM | 10 | 3600 |
Host | NS Record | TTL |
---|---|---|
knou.ac.kr | ns1.knou.ac.kr | 3600 |
knou.ac.kr | ns.knou.ac.kr | 3600 |
Host | TXT Record | TTL |
---|---|---|
knou.ac.kr | google-site-verification=ZDZewEvMQhFMcYjDijcZDTRT266J8Z0aYqVn5uvQXRI | 3600 |
knou.ac.kr | v=spf1 include:_spf.google.com ~all | 3600 |
knou.ac.kr | MS=5B00A82F264ACC22A837CF1464742384B076BEB6 | 3600 |
ns.knou.ac.kr
TTL: 3600
Email address: dnsadmin\@knou.ac.kr
Serial: 2019072601
Refresh: 14400
Retry: 7200
Expire: 604800
Minimum: 86400
Last tested: 08/24/2016
Total Resources | 156 |
Number of Hosts | 6 |
Static Resources | 124 |
JavaScript Resources | 35 |
CSS Resources | 22 |
Last tested: 12/09/2019
Total Resources | 101 |
Number of Hosts | 15 |
Static Resources | 54 |
JavaScript Resources | 19 |
CSS Resources | 10 |