Sejonghakdang.org 누리-세종학당- Online Learn Korean language & Culture

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 01/24/2025

Sejonghakdang.org attracts 861 unique visitors daily, generating 4,565 pageviews. The estimated value of sejonghakdang.org is 85,921 USD. Each visitor views approximately 5.67 pages on average.

According to Majestic's traffic estimates, sejonghakdang.org ranks 21,174 globally, with the majority of its visitors coming from Korea, where it holds the 10,586 position.

It is beneficial for sejonghakdang.org that their data center (provided by KIXS-AS-KR Korea Telecom, KR) is located in Korea, as this helps reduce page load time for most visitors.

See the list of other websites hosted by KIXS-AS-KR Korea Telecom, KR.

Sejonghakdang.org is registered with the .ORG top-level domain. Explore additional websites within the .ORG zone.

A recent examination on (November 24, 2019), indicates that sejonghakdang.org has an expired wildcard SSL certificate issued by GlobalSign nv-sa (expired on April 08, 2020). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by GlobalSign nv-sa.

According to Google Safe Browsing, Google Safe Search, Symantec and Web of Trust sejonghakdang.org appears to be a safe domain.

Based on Google's Mobile-Friendly test, sejonghakdang.org is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
150,790
Average Load Time
5.07sec
Links In Count
180
Website Value
$80,300
Overview
Last Updated: 01/24/2025
Overall result - sejonghakdang.org 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
Last Updated: 01/26/2021
sejonghakdang.org is safe.
Norton ConnectSafe evaluates sejonghakdang.org for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/29/2016
sejonghakdang.org 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 Browsing
Last Updated: 01/09/2019
sejonghakdang.org 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.
Site Advisor
Last Updated: 02/27/2021
sejonghakdang.org is safe.
McAfee assesses sejonghakdang.org 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 sejonghakdang.org for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 01/10/2019
sejonghakdang.org child safety is very good.
The WOT calculates reputation of the sejonghakdang.org. This reputation system receives ratings from users and information from third-party sources, assesses the sejonghakdang.org for safety features and confirms, whether sejonghakdang.org is suitable for children.

Sejonghakdang.org | SSL Certificate Information
Domain*.sejonghakdang.org
Issuer OrganizationGlobalSign nv-sa
IssuerAlphaSSL CA - SHA256 - G2
AlgorithmRSA-SHA256
Valid form02/10/2019
Expiration04/08/2020
SignedCertificate is not self signed
Additional Domains *.sejonghakdang.org
sejonghakdang.org
Server Location

Sejonghakdang.org ASN Information

ASN ID: 4766
ASN Title: KIXS-AS-KR Korea Telecom, KR

Last Update: 01/03/2021

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4608 - AS4864'

as-block: AS4608 - AS4864
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 'AS4766'

% Abuse contact for 'AS4766' is 'hostmaster@nic.or.kr'

aut-num: AS4766
as-name: KIXS-AS-KR
descr: Korea Telecom
country: KR
admin-c: AM1758-AP
tech-c: AM1758-AP
import: from AS9277
action pref=100;
accept ANY
import: from AS9318
action pref=10;
accept ANY
export: to AS9277
announce AS4766
export: to AS9318
announce AS4766
default: to AS9277
action pref=10;
networks ANY
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2016-11-23T01:18:18Z
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: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: AM1758-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2016-11-23T01:17:45Z
source: APNIC

% Information related to 'AS4766'

aut-num: AS4766
as-name: KIXS-AS-KR-KR
descr: Korea Telecom
country: KR
import: from AS9318 action pref=10 accept ANY
import: from AS9277 action pref=100 accept ANY
export: to AS9318 announce AS4766
export: to AS9277 announce AS4766
admin-c: KB27-KR
tech-c: 27-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: 27-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC

person: AS Manager
address: Gyeonggi-do Bundang-gu, Seongnam-si Buljeong-ro 90
address:
country: KR
phone: +82-2-500-6630
e-mail: kornet_ip@kt.com
nic-hdl: KB27-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-US4)

WHOIS

Domain Name: sejonghakdang.org
Registry Domain ID: 98d437413b1043e0b28b23bba67fabf3-LROR
Registrar WHOIS Server: http://whois.hosting.kr
Registrar URL: http://www.hosting.kr
Updated Date: 2024-11-06T17:06:46Z
Creation Date: 2009-09-25T06:11:32Z
Registry Expiry Date: 2024-09-25T06:11:32Z
Registrar: Megazone Corp., dba HOSTING.KR
Registrar IANA ID: 1489
Registrar Abuse Contact Email: abuse@hosting.kr
Registrar Abuse Contact Phone: +822.21092521
Domain Status: clientHold https://icann.org/epp#clientHold
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: redemptionPeriod https://icann.org/epp#redemptionPeriod
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization: Ministry of Culture
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province: National Library of Korea Main Bldg San 60-1
Registrant Postal Code: REDACTED FOR PRIVACY
Registrant Country: KR
Registrant Phone: REDACTED FOR PRIVACY
Registrant Phone Ext: REDACTED FOR PRIVACY
Registrant Fax: REDACTED FOR PRIVACY
Registrant Fax Ext: REDACTED FOR PRIVACY
Registrant Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Admin ID: REDACTED FOR PRIVACY
Admin Name: REDACTED FOR PRIVACY
Admin Organization: REDACTED FOR PRIVACY
Admin Street: REDACTED FOR PRIVACY
Admin City: REDACTED FOR PRIVACY
Admin State/Province: REDACTED FOR PRIVACY
Admin Postal Code: REDACTED FOR PRIVACY
Admin Country: REDACTED FOR PRIVACY
Admin Phone: REDACTED FOR PRIVACY
Admin Phone Ext: REDACTED FOR PRIVACY
Admin Fax: REDACTED FOR PRIVACY
Admin Fax Ext: REDACTED FOR PRIVACY
Admin Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Registry Tech ID: REDACTED FOR PRIVACY
Tech Name: REDACTED FOR PRIVACY
Tech Organization: REDACTED FOR PRIVACY
Tech Street: REDACTED FOR PRIVACY
Tech City: REDACTED FOR PRIVACY
Tech State/Province: REDACTED FOR PRIVACY
Tech Postal Code: REDACTED FOR PRIVACY
Tech Country: REDACTED FOR PRIVACY
Tech Phone: REDACTED FOR PRIVACY
Tech Phone Ext: REDACTED FOR PRIVACY
Tech Fax: REDACTED FOR PRIVACY
Tech Fax Ext: REDACTED FOR PRIVACY
Tech Email: Please query the RDDS service of the Registrar of Record identified in this output for information on how to contact the Registrant, Admin, or Tech contact of the queried domain name.
Name Server: ns1.hosting.co.kr
Name Server: ns2.hosting.co.kr
Name Server: ns3.hosting.co.kr
Name Server: ns4.hosting.co.kr
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2024-11-24T15:19:33Z


DNS Records
HostA RecordTTL
HostMX RecordPriorityTTL
sejonghakdang.orgmail.sejonghakdang.org10180
HostNS RecordTTL
sejonghakdang.orgns4.hosting.co.kr180
sejonghakdang.orgns1.hosting.co.kr86400
sejonghakdang.orgns2.hosting.co.kr86400
sejonghakdang.orgns3.hosting.co.kr180
HostTXT RecordTTL
sejonghakdang.org_globalsign-domain-verification=iw_76ljFyjzkI5oCw16A_KTsqSD1KIq090V1yjkNYN180
sejonghakdang.orggr8j851hplqqvj8l7nfzvxwbl9nwx8mr60
sejonghakdang.orgv=spf1 ip4:121.156.123.165 ~all180
sejonghakdang.orggoogle-site-verification=4kvvOvXwnRtVUZThqnSp8DuG10w9oRx61TPdgkmyucU180
sejonghakdang.org_globalsign-domain-verification=4EMdS7W1KWUaQY0QhhYorW8tjLkFlwQcic0WO-7qts180

ns1.hosting.co.kr
TTL: 86400
Email address: admin.sejonghakdang.org
Serial: 141
Refresh: 21600
Retry: 1800
Expire: 1209600
Minimum: 86400


Errors

Last tested: 12/29/2015

Desktop
Desktop Speed
45%

Desktop Resource Breakdown
Total Resources86
Number of Hosts9
Static Resources76
JavaScript Resources14
CSS Resources8

Last tested: 11/02/2019

Mobile
Mobile Usability
100%
Mobile Speed
45%

Mobile Resource Breakdown
Total Resources41
Number of Hosts9
Static Resources4
JavaScript Resources4
CSS Resources15
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