urlscan.io logo urlscan.io
SecurityTrails logo

classu.co.kr
AMAZON-02, US

Seen 4 times between June 4th, 2024 and June 4th, 2024.

General Info Open in Search

Geo Incheon, Korea, Republic Of (KR) —
AS AS16509 - AMAZON-02, US
Note: An IP might be announced by multiple ASs. This is not shown.
Registrar ARIN
Route 3.36.0.0/14 (Route of ASN)
PTR ec2-3-37-27-149.ap-northeast-2.compute.amazonaws.com(PTR record of primary IP)
IPv4 3.37.27.149  52.79.145.8 

Live Screenshot Hover to expand

Attention: This is a live snapshot of this website, we do not host or control it!

Direct hits
Summary of pages hosted on this domain

Recent scans (4 total) Show all

URL Age
www.classu.co.kr/new/category?categoryId=%EC%9A%B4%EB%8F%99/%EA%B1%B4%EA%B0%95 a month
biz.classu.co.kr 5 months
www.classu.co.kr/new 5 months
www.classu.co.kr/new 2 years

No incoming hits
Nothing talked to this domain

Recent screenshots
Screenshots of pages hosted on this domain

Related infrastructure
Summary of infrastructure which pages hosted on this domain frequently talked to

Recently observed hostnames on 'classu.co.kr'
Searching for newly observed domains and hostnames is possible on our urlscan Pro platform.

flowise.classu.co.kr | 2024-05-06 group-lounge.classu.co.kr | 2024-04-15 api-v4-push.classu.co.kr | 2024-03-26 api-v4-live.classu.co.kr | 2024-01-11 link.classu.co.kr | 2023-11-29 analytics.classu.co.kr | 2023-04-20 test.classu.co.kr | 2023-04-19 build.classu.co.kr | 2023-04-11 qa.classu.co.kr | 2023-03-31 apidev.classu.co.kr | 2023-03-20 api-dev.classu.co.kr | 2023-03-20 jeong.classu.co.kr | 2023-03-20 ruben.classu.co.kr | 2023-03-20 chad.classu.co.kr | 2023-03-20 blanc.classu.co.kr | 2023-03-20 jacob.classu.co.kr | 2023-03-20 mock.classu.co.kr | 2023-03-19 dev-hook.classu.co.kr | 2022-03-16 hook.classu.co.kr | 2022-03-16 upload.classu.co.kr | 2022-02-10 cdn.classu.co.kr | 2022-01-10 www.cdn.classu.co.kr | 2022-01-10 search.classu.co.kr | 2021-12-06 dev-api.classu.co.kr | 2021-12-01 dev-home.classu.co.kr | 2021-12-01 data.classu.co.kr | 2021-11-26 trackingweb.classu.co.kr | 2021-11-22 tracking.classu.co.kr | 2021-11-17 chat.classu.co.kr | 2021-09-07 azure.classu.co.kr | 2021-08-23 json.classu.co.kr | 2021-06-30 nb.classu.co.kr | 2021-06-30 app.classu.co.kr | 2021-06-09 web.classu.co.kr | 2021-06-09 webview.classu.co.kr | 2021-06-08 classu.co.kr | 2021-05-19 www.classu.co.kr | 2021-04-26

DNS recordsRetrieved via DNS ANY query

A 3.37.27.149 (TTL: 60)
A 52.79.145.8 (TTL: 60)
MX alt1.aspmx.l.google.com (Priority: 5)
MX alt2.aspmx.l.google.com (Priority: 5)
MX aspmx.l.google.com (Priority: 1)
MX alt3.aspmx.l.google.com (Priority: 10)
MX alt4.aspmx.l.google.com (Priority: 10)
NS ns-1649.awsdns-14.co.uk
NS ns-427.awsdns-53.com
NS ns-615.awsdns-12.net
NS ns-1162.awsdns-17.org
TXT @=a4dkr1ccn60tv7h887t34uvfmh
SOA ns-1162.awsdns-17.org
hostmaster: awsdns-hostmaster.amazon.com / serial: 1 / refresh: 7200 / retry: 900 / expire: 1209600 / minttl: 86400 /

WHOIS for classu.co.kr

query : classu.co.kr

도메인이름                  : classu.co.kr
등록인                      : 신민수
등록인 주소                 : 서울특별시 마포구 양화로 92 4층 모두의클래스
등록인 우편번호             : 04043
책임자                      : 신민수
책임자 전자우편             : mms@classtok.net
책임자 전화번호             : 82-70-7605-9636
등록일                      : 2021. 04. 22.
최근 정보 변경일            : 2022. 01. 28.
사용 종료일                 : 2028. 04. 22.
정보공개여부                : Y
등록대행자                  : 메가존(주)(http://HOSTING.KR)
DNSSEC                      : 미서명
등록정보 보호               : clientTransferProhibited

1차 네임서버 정보
   호스트이름               : ns-1162.awsdns-17.org

2차 네임서버 정보
   호스트이름               : ns-1649.awsdns-14.co.uk
   호스트이름               : ns-615.awsdns-12.net
   호스트이름               : ns-427.awsdns-53.com

네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.

Domain Name                 : classu.co.kr
Registrant                  : shinminsoo
Registrant Address          : 4th floor 92, Yanghwa-ro,, Mapo-gu Seoul
Registrant Zip Code         : 04043
Administrative Contact(AC)  : shinminsoo
AC E-Mail                   : mms@classtok.net
AC Phone Number             : 82-70-7605-9636
Registered Date             : 2021. 04. 22.
Last Updated Date           : 2022. 01. 28.
Expiration Date             : 2028. 04. 22.
Publishes                   : Y
Authorized Agency           : Megazone(http://HOSTING.KR)
DNSSEC                      : unsigned
Domain Status               : clientTransferProhibited

Primary Name Server
   Host Name                : ns-1162.awsdns-17.org

Secondary Name Server
   Host Name                : ns-1649.awsdns-14.co.uk
   Host Name                : ns-615.awsdns-12.net
   Host Name                : ns-427.awsdns-53.com

- KISA/KRNIC WHOIS Service -