roclass.co.kr is registered with whois.kr and is hosted on AS16509 Amazon.com Inc. in United States of America. Its SSL certificate from Google Trust Services expired on 1 Dec 2024, and the site does not support HTTP/3.
What security vendors and the WOT community say about this domain.
What loads and tracks visitors when the homepage opens.
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Is roclass.co.kr’s name taken on other extensions?
1 technology detected across 1 category.
Detected from headers, page source and DNS · Automatic and may be incomplete · Suggest a correction
Every IP address roclass.co.kr resolves to, and where it's hosted.
| Host | IPv4 address | TTL |
|---|---|---|
| d3q250fbi3negn.cloudfront.net | 18.238.80.42 | 60 |
| d3q250fbi3negn.cloudfront.net | 18.238.80.51 | 60 |
| d3q250fbi3negn.cloudfront.net | 18.238.80.66 | 60 |
| d3q250fbi3negn.cloudfront.net | 18.238.80.88 | 60 |
| Host | IPv6 address | TTL |
|---|---|---|
| d3q250fbi3negn.cloudfront.net | 2600:9000:266a:1400:5:3320:fdc0:93a1 | 60 |
| d3q250fbi3negn.cloudfront.net | 2600:9000:266a:2400:5:3320:fdc0:93a1 | 60 |
| d3q250fbi3negn.cloudfront.net | 2600:9000:266a:2c00:5:3320:fdc0:93a1 | 60 |
| d3q250fbi3negn.cloudfront.net | 2600:9000:266a:3200:5:3320:fdc0:93a1 | 60 |
| d3q250fbi3negn.cloudfront.net | 2600:9000:266a:4e00:5:3320:fdc0:93a1 | 60 |
| d3q250fbi3negn.cloudfront.net | 2600:9000:266a:600:5:3320:fdc0:93a1 | 60 |
| d3q250fbi3negn.cloudfront.net | 2600:9000:266a:6400:5:3320:fdc0:93a1 | 60 |
| d3q250fbi3negn.cloudfront.net | 2600:9000:266a:7e00:5:3320:fdc0:93a1 | 60 |
| Host | Points to | TTL |
|---|---|---|
| roclass.co.kr | d3q250fbi3negn.cloudfront.net | 3600 |
| Host | Name server | TTL |
|---|---|---|
| d3q250fbi3negn.cloudfront.net | ns-1534.awsdns-63.org | 21600 |
| d3q250fbi3negn.cloudfront.net | ns-1865.awsdns-41.co.uk | 21600 |
| d3q250fbi3negn.cloudfront.net | ns-405.awsdns-50.com | 21600 |
| d3q250fbi3negn.cloudfront.net | ns-987.awsdns-59.net | 21600 |
| Host | Start of authority | TTL |
|---|---|---|
| d3q250fbi3negn.cloudfront.net | ns-1865.awsdns-41.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400 | 60 |
Other domains served from 18.238.80.88. Normal for shared hosting and CDNs.
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Common questions, answered from this report's data.
roclass.co.kr has no community safety rating yet. Its SSL certificate expired on 1 Dec 2024. See Security →
roclass.co.kr is registered through whois.kr. The public WHOIS record shows the registrant’s details. See WHOIS →
roclass.co.kr is served from 4 IP addresses, mainly on AS16509 Amazon.com Inc. in United States of America. See Hosting →
We detected 1 technology, including jQuery. See Built with →
Raw registry data for roclass.co.kr. May be redacted by privacy services.
query : roclass.co.kr # KOREAN(UTF8) 도메인이름 : roclass.co.kr 등록인 : 민현기 등록인 주소 : 서울 강서구 마곡중앙로 56 (마곡동 마곡사이언스타워2) 907호 등록인 우편번호 : 07631 책임자 : 민현기 책임자 전자우편 : [email protected] 책임자 전화번호 : 1588-4259 등록일 : 2024. 06. 26. 최근 정보 변경일 : 2024. 06. 26. 사용 종료일 : 2025. 06. 26. 정보공개여부 : Y 등록대행자 : (주)후이즈(http://whois.co.kr) DNSSEC : 미서명 1차 네임서버 정보 호스트이름 : ns1.whoisdomain.kr IP 주소 : 115.85.182.35 2차 네임서버 정보 호스트이름 : ns2.whoisdomain.kr IP 주소 : 49.50.165.188 호스트이름 : ns3.whoisdomain.kr IP 주소 : 61.97.189.22 호스트이름 : ns4.whoisdomain.kr IP 주소 : 219.251.156.134 네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다. # ENGLISH Domain Name : roclass.co.kr Registrant : Min Hyunki Registrant Address : 56 Magokjungang-ro Gangseo-gu, Seoul Korea . Registrant Zip Code : 07631 Administrative Contact(AC) : Min Hyunki AC E-Mail : [email protected] AC Phone Number : 1588-4259 Registered Date : 2024. 06. 26. Last Updated Date : 2024. 06. 26. Expiration Date : 2025. 06. 26. Publishes : Y Authorized Agency : Whois Corp.(http://whois.co.kr) DNSSEC : unsigned Primary Name Server Host Name : ns1.whoisdomain.kr IP Address : 115.85.182.35 Secondary Name Server Host Name : ns2.whoisdomain.kr IP Address : 49.50.165.188 Host Name : ns3.whoisdomain.kr IP Address : 61.97.189.22 Host Name : ns4.whoisdomain.kr IP Address : 219.251.156.134 - KISA/KRNIC WHOIS Service -
The first response from http://www.roclass.co.kr, before any redirect: caching, server and policy headers.
Four timed TCP connections to port 443 from CubDomain's servers.
CubDomain is not affiliated with roclass.co.kr. Data is collected independently from public sources and some figures are estimates, provided for information only.
Spam and malware blocklists for the site's IP and mail servers.
When the site first appeared, and what has changed since.
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Found in public certificate transparency logs.
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