Classeum.kr

classeum.kr Profile

Title

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Description

더 클라세움은 “品格”이 다른 아름다움과 성공을 만들어갑니다.

Classeum.kr is an educational platform designed to facilitate online learning and teaching, primarily targeting students and educators in South Korea. Its primary purpose is to provide a comprehensive digital environment where users can access various learning resources, including courses, tutorials, and interactive materials. Key features include a user-friendly interface that supports easy navigation, multimedia content integration, and tools for assessment and feedback. The site emphasizes accessibility and engagement, with a clean, modern design that enhances usability across devices. Overall, Classeum.kr aims to foster an effective learning experience through innovative educational technology.

What technologies does classeum.kr use?

These are the technologies used at classeum.kr. classeum.kr has a total of 2 technologies installed in 2 different categories.

Programming Languages 1

Java

Web Servers 1

Apache HTTP Server

classeum.kr Traffic Analysis

Classeum.kr is ranked #2,832,328 in the world. This website is viewed by an estimated 6 visitors daily, generating a total of 6 pageviews. This equates to about 181.8 monthly visitors. Classeum.kr traffic has decreased by 43.41% compared to last month.

Daily Unique Visitors

6

Monthly Visits

182

Pages per Visit

1.02

Daily Pageviews

6

Avg. Visit Duration

n/a

Bounce Rate

43.69%

Global Reach

<0.000001%

Monthly Visits (SEMrush)

451

Monthly Unique Visitors (SEMrush)

406

Monthly Visits (SimilarWeb)

162

HypeRank

2,832,328

SEMrush Rank

39,921,898

SimilarWeb Rank

10,988,894

*All traffic values are estimates only.

classeum.kr SEMrush Overview

SEMrush is a complete online advertising and marketing platform that gives a wide variety of tools and features to help businesses and marketers improve their online visibility and optimize their digital marketing strategies.

Domain

classeum.kr

RankBased on keywords, cost and organic traffic

39,921,898

Organic KeywordsKeywords in top 20 Google SERP

1

Organic TrafficVisitors coming from top 20 search results

0

Organic CostEquivalent Google Ads spend for the same traffic

$0.00

Full SEMrush Report →

Backlinks Report

Classeum.kr has a total of 56 backlinks from 27 referring domains and most of them comes from Moldova.

Ad Experience Report

Summary of the ad and abusive experience ratings Google assigns to classeum.kr, per platform.

Where is classeum.kr hosted?

Classeum.kr may be hosted in multiple data centers distributed in different locations around the world. This is probably just one of them.

Other sites hosted on 211.234.110.244

There are no other sites hosted on this IP.

How fast does classeum.kr load?

The average loading time of classeum.kr is 1258 ms. The Desktop speed index is 55 and mobile speed index is 46.

Does classeum.kr use compression?

Website compression is the process of reducing the size of website files, such as HTML, CSS, JavaScript, and image files, to improve website performance and load times. Compressing website files can significantly reduce the amount of data that needs to be transferred from the server to the user's browser, resulting in faster page load times and improved user experience.

Google Safe Browsing

Google Safe Browsing is a service provided by Google that helps protect users from visiting websites that may contain malicious or harmful content, such as malware, phishing attempts, or deceptive software.

WOT MyWot.com Reputation Ratings

MyWOT (short for "My Web of Trust") is a web-based reputation and rating service that provides users with information about the trustworthiness and safety of websites.

Status

NOT_SAFE

SSL Checker SSL Certificate Verify

An SSL (Secure Sockets Layer) certificate is a digital certificate that establishes a secure encrypted connection between a web server and a user's browser. It provides authentication and encryption, ensuring that data transmitted between the server and the browser remains private and protected. classeum.kr supports HTTPS.

Security Headers

HTTP security headers tell browsers how to protect visitors: force HTTPS, block clickjacking and limit what scripts can do. classeum.kr sends 0 of the 6 recommended security headers, and its SSL certificate is issued by GlobalSign nv-sa.

Strict-Transport-Security

missing

Content-Security-Policy

missing

X-Frame-Options

missing

X-Content-Type-Options

missing

Referrer-Policy

missing

Permissions-Policy

missing

SSL issuer

GlobalSign nv-sa

SSL expires

2027-03-23 in 131 days

Email Security

SPF, DKIM and DMARC are DNS records that prove which servers may send email for a domain and tell receivers what to do with forged messages. Missing or weak records make emails from classeum.kr more likely to land in spam and the domain easier to spoof.

Email provider

own mail server

SPF

present

DMARC

missing

DKIM

not found on common selectors

DNSSEC

not signed

v=spf1 ip4:222.231.28.215 ~all

AI Crawlers

Websites use robots.txt to allow or block AI crawlers that collect content for training and AI search. classeum.kr does not block any known AI crawler.

llms.txt

not found

Verify HTTP/2 & HTTP/3 Support

HTTP/2 (Hypertext Transfer Protocol version 2) is a major revision of the HTTP protocol, which is the foundation of data communication on the World Wide Web. It was developed as an improvement over the previous HTTP/1.1 version to enhance web performance and efficiency. HTTP/3 goes a step further and runs over QUIC instead of TCP, for faster connections and better performance on unreliable networks.

Http Header

HTTP headers are extra portions of records despatched among a consumer (which include an internet browser) and a server at some stage in an HTTP request or response. They offer instructions, metadata, or manipulate parameters for the conversation among the consumer and server.

Date: Wed, 11 Nov 2026 05:59:41 GMT
Server: Apache
Set-Cookie: JSESSIONID=C1729C0ABA7F924E7873EE43794EE2AB; Path=/; Secure; HttpOnly
Content-Length: 234
Access-Control-Allow-Origin: *
Content-Type: text/html;charset=ISO-8859-1

DNS Lookup

DNS entries (Domain Name System) are a critical component of the Internet infrastructure. They act as directories that translate human-readable domain names (such as example.com) to machine-readable IP addresses. DNS records are stored on DNS servers and help forward internet traffic efficiently.

Whois Lookup

Domain WHOIS is a public database that provides information about domain names, including registered owners, contact information, domain registrars, registration and expiration dates, name servers, and other relevant information. Domain registration for this website began on January 17, 2025 and will expire on January 17, 2027 if not renewed. This website is now assigned through the registrar Gabia, Inc.(http://www.gabia.co.kr). The WHOIS data for this website's domain was last updated on January 17, 2025.

Domain Created

2025-01-17

Domain Expires

2027-01-17

Domain Updated

2025-01-17

Domain Age

1 years 9 months 25 days

Domain Registrar

Gabia, Inc.(http://www.gabia.co.kr)

Domain Owner

theclasseum

query : classeum.kr


# KOREAN(UTF8)

도메인이름                  : classeum.kr
등록인                      : 주식회사 클라세움
등록인 주소                 : 경기도 성남시 수정구 위례광장로 322 아이플렉스 509호
등록인 우편번호             : 13640
책임자                      : 주식회사 클라세움
책임자 전자우편             : 
책임자 전화번호             : +82.216702502
등록일                      : 2025. 01. 17.
최근 정보 변경일            : 2025. 01. 17.
사용 종료일                 : 2027. 01. 17.
정보공개여부                : Y
등록대행자                  : (주)가비아(http://www.gabia.co.kr)
DNSSEC                      : 미서명
등록정보 보호               : clientTransferProhibited

1차 네임서버 정보
   호스트이름               : ns.gabia.co.kr
   IP 주소                  : 43.201.170.100

2차 네임서버 정보
   호스트이름               : ns1.gabia.co.kr
   IP 주소                  : 20.200.205.248
   호스트이름               : ns.gabia.net

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.


# ENGLISH

Domain Name                 : classeum.kr
Registrant                  : theclasseum
Registrant Address          : 322 Wiryegwangjang-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do,  
Registrant Zip Code         : 13640
Administrative Contact(AC)  : theclasseum
AC E-Mail                   : 
AC Phone Number             : +82.216702502
Registered Date             : 2025. 01. 17.
Last Updated Date           : 2025. 01. 17.
Expiration Date             : 2027. 01. 17.
Publishes                   : Y
Authorized Agency           : Gabia, Inc.(http://www.gabia.co.kr)
DNSSEC                      : unsigned
Domain Status               : clientTransferProhibited

Primary Name Server
   Host Name                : ns.gabia.co.kr
   IP Address               : 43.201.170.100

Secondary Name Server
   Host Name                : ns1.gabia.co.kr
   IP Address               : 20.200.205.248
   Host Name                : ns.gabia.net


- KISA/KRNIC WHOIS Service -