Javalab.org 자바실험실 - 과학 시뮬레이션
Server IP address resolved: Yes
Http response code: 200
Response time: 1.54 sec.
Last Checked: 08/17/2025
Javalab.org traffic volume is 710 unique daily visitors and their 1,563 pageviews. The web value rate of javalab.org is 18,746 USD. Each visitor makes around 2.35 page views on average.
By Alexa's traffic estimates javalab.org placed at 28,301 position over the world, while the largest amount of its visitors comes from Korea, where it takes 11,407 place.
Javalab.org is hosted by KIXS-AS-KR Korea Telecom, KR in United States; however, we recommend migrating the server to Korea, as it will speed up javalab.org page load time for the majority of users. See the list of other web pages hosted by KIXS-AS-KR Korea Telecom, KR.
Javalab.org registered under .ORG top-level domain. Check other websites in .ORG zone.
The last verification results, performed on (December 17, 2022) javalab.org show that javalab.org has an expired SSL certificate issued by Let's Encrypt (expired on March 04, 2023). Click “Refresh” button for SSL Information at the Safety Information section. Check the list of websites using SSL certificates issued by Let's Encrypt.
In accordance with Google Safe Browsing, Google Safe Search and Symantec javalab.org is pretty a safe domain.
Relying Google MobileFriendly test javalab.org is well optimized for mobile and tablet devices, however web page loading speed may be improved.

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 ConnectSafe evaluates javalab.org for any unsafe and insecure content. The results are critical for families with young children.

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.

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 assesses javalab.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 javalab.org for mature or inappropriate content, only security checks are evaluated.

The WOT calculates reputation of the javalab.org. This reputation system receives ratings from users and information from third-party sources, assesses the javalab.org for safety features and confirms, whether javalab.org is suitable for children.
Domain | javalab.org |
Issuer Organization | Let's Encrypt |
Issuer | R3 |
Algorithm | RSA-SHA256 |
Valid form | 12/04/2022 |
Expiration | 03/04/2023 |
Signed | Certificate is not self signed |
Additional Domains | javalab.org mully.net sci-sim.net www.javalab.org www.mully.net www.sci-sim.net |
ASN ID: 4766
ASN Title: KIXS-AS-KR Korea Telecom, KR
Last Update: 03/19/2025
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS4608 - AS4864'
as-block: AS4608 - AS4864
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% 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
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source: APNIC
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auth: # Filtered
mnt-by: MNT-KRNIC-AP
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source: APNIC
person: AS Manager
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country: KR
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e-mail: kornet_ip@kt.com
nic-hdl: AM1758-AP
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source: APNIC
% Information related to 'AS4766'
aut-num: AS4766
as-name: KIXS-AS-KR-KR
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country: KR
import: from AS9318 action pref=10 accept ANY
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admin-c: KB27-KR
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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)
Domain Name: javalab.org
Registry Domain ID: 74145f3ee21047f99cc3d2572a89fead-LROR
Registrar WHOIS Server: http://whois.gabia.com
Registrar URL: http://www.gabia.com
Updated Date: 2023-02-03T13:59:08Z
Creation Date: 2015-08-15T00:38:52Z
Registry Expiry Date: 2024-08-15T00:38:52Z
Registrar: Gabia, Inc.
Registrar IANA ID: 244
Registrar Abuse Contact Email: abuse@gabia.com
Registrar Abuse Contact Phone: +82.28293543
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Registry Registrant ID: REDACTED FOR PRIVACY
Registrant Name: REDACTED FOR PRIVACY
Registrant Organization:
Registrant Street: REDACTED FOR PRIVACY
Registrant City: REDACTED FOR PRIVACY
Registrant State/Province:
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: ns-1374.awsdns-43.org
Name Server: ns-1619.awsdns-10.co.uk
Name Server: ns-490.awsdns-61.com
Name Server: ns-818.awsdns-38.net
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
>>> Last update of WHOIS database: 2023-12-11T17:36:41Z
Host | A Record | TTL |
---|---|---|
javalab.org | 3.39.183.59 | 60 |
Host | MX Record | Priority | TTL |
---|
Host | NS Record | TTL |
---|---|---|
javalab.org | ns-1374.awsdns-43.org | 172800 |
javalab.org | ns-1619.awsdns-10.co.uk | 172800 |
javalab.org | ns-490.awsdns-61.com | 172800 |
javalab.org | ns-818.awsdns-38.net | 172800 |
Host | TXT Record | TTL |
---|
ns-818.awsdns-38.net
TTL: 900
Email address: awsdns-hostmaster.amazon.com
Serial: 1
Refresh: 7200
Retry: 900
Expire: 1209600
Minimum: 86400
Last tested: 03/30/2019

Total Resources | 89 |
Number of Hosts | 19 |
Static Resources | 48 |
JavaScript Resources | 44 |
CSS Resources | 11 |
Last tested: 03/30/2019


Total Resources | 78 |
Number of Hosts | 17 |
Static Resources | 41 |
JavaScript Resources | 38 |
CSS Resources | 11 |
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