Atop21.co.kr ATOP
Server IP address resolved: No
Http response code: None
Last Checked: 01/24/2025
Atop21.co.kr attracts 5,534 unique visitors daily, generating 16,602 pageviews. The estimated value of atop21.co.kr is 18,104 USD. Each visitor views approximately 3.21 pages on average.
Atop21.co.kr is hosted by MARK1-AS-KR DREAMMARK1, KR. Check out other websites hosted by MARK1-AS-KR DREAMMARK1, KR.
See the list of other websites hosted by MARK1-AS-KR DREAMMARK1, KR.
Atop21.co.kr is registered with the .KR top-level domain. Explore additional websites within the .KR zone.
The last inspection on (November 07, 2024), confirms that atop21.co.kr holds a valid and current SSL certificate issued by Sectigo Limited expiring on September 18, 2025. Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by Sectigo Limited.
According to Google Safe Browsing and Symantec atop21.co.kr appears to be a safe domain.
Based on Google's Mobile-Friendly test, atop21.co.kr is not well optimized for mobile and tablet devices. Ensuring your site is mobile-friendly guarantees better performance across all devices, and improving the web page loading time could further enhance user experience.
not found
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 atop21.co.kr 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 atop21.co.kr 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 atop21.co.kr for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the atop21.co.kr. This reputation system receives ratings from users and information from third-party sources, assesses the atop21.co.kr for safety features and confirms, whether atop21.co.kr is suitable for children.
| Domain | atop21.co.kr |
| Issuer Organization | Sectigo Limited |
| Issuer | Sectigo RSA Domain Validation Secure Server CA |
| Algorithm | RSA-SHA256 |
| Valid form | 08/22/2024 |
| Expiration | 09/18/2025 |
| Signed | Certificate is not self signed |
| Additional Domains |
atop21.co.kr www.atop21.co.kr |
ASN ID: 17878
ASN Title: MARK1-AS-KR DREAMMARK1, KR
Last Update: 04/10/2024
% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS17653 - AS18431'
as-block: AS17653 - AS18431
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: 2019-01-08T23:19:07Z
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 'AS17832 - AS17881'
as-block: AS17832 - AS17881
descr: KRNIC-ASBLOCK-AP
descr: KRNIC
descr: Korea Network Information Center
country: KR
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Authoritative information regarding AS Number
remarks: assignments made from within this block can also be
remarks: queried at whois.nic.or.kr
mnt-by: APNIC-HM
mnt-lower: MNT-KRNIC-AP
last-modified: 2017-06-15T04:25:42Z
source: APNIC
person: Host Master
address: Jeollanam-do Naju-si Jinheung-gil
country: KR
phone: +82-2-405-5118
e-mail: hostmaster@nic.or.kr
nic-hdl: HM127-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2019-05-22T01:20:31Z
source: APNIC
% Information related to 'AS17878'
% Abuse contact for 'AS17878' is 'irt@nic.or.kr'
aut-num: AS17878
as-name: MARK1-AS-KR
descr: DREAMMARK1
country: KR
admin-c: AM2195-AP
tech-c: AM2195-AP
import: from AS38676
action pref=300;
accept ANY
import: from AS9457
action pref=300;
accept ANY
export: to AS38676
announce AS17878
export: to AS9457
announce AS17878
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2018-10-16T01:13:03Z
source: APNIC
irt: IRT-KRNIC-KR
address: Jeollanam-do Naju-si Jinheung-gil
e-mail: irt@nic.or.kr
abuse-mailbox: irt@nic.or.kr
admin-c: IM574-AP
tech-c: IM574-AP
auth: # Filtered
remarks: irt@nic.or.kr was validated on 2019-10-01
mnt-by: MNT-KRNIC-AP
last-modified: 2019-10-01T08:41:39Z
source: APNIC
person: AS Manager
address: Seoul Guro-gu Digital-ro 31-gil 61
country: KR
phone: +82-2-6007-6051
e-mail: ip@dreamline.co.kr
nic-hdl: AM2195-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2018-10-16T00:54:02Z
source: APNIC
% Information related to 'AS17878'
aut-num: AS17878
as-name: MARK1-AS-KR-KR
descr: DREAMMARK1
country: KR
import: from 38676 action pref=300 accept ANY
import: from 9457 action pref=300 accept ANY
export: to 38676 announce NEW
export: to 9457 announce NEW
admin-c: AM5978-KR
tech-c: AM5978-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
changed: hostmaster@nic.or.kr
source: KRNIC
person: AS Manager
address: Seoul Guro-gu Digital-ro 31-gil 61
address: 701,7F
country: KR
phone: +82-2-6007-6051
e-mail: ip@dreamline.co.kr
nic-hdl: AM5978-KR
mnt-by: MNT-KRNIC-AP
changed: hostmaster@nic.or.kr
source: KRNIC
% This query was served by the APNIC Whois Service version 1.88.15-47 (WHOIS-US4)
query : atop21.co.kr
# KOREAN(UTF8)
도메인이름 : atop21.co.kr
등록인 : (주)에이탑
등록인 주소 : 경기 안양시 동안구 경수대로 493-10 (호계동)
등록인 우편번호 : 14120
책임자 : 홍용철
책임자 전자우편 : hwang@atop21.co.kr
책임자 전화번호 : 82314535191
등록일 : 2002. 04. 23.
최근 정보 변경일 : 2022. 10. 07.
사용 종료일 : 2027. 04. 23.
정보공개여부 : Y
등록대행자 : (주)후이즈(http://whois.co.kr)
DNSSEC : 미서명
1차 네임서버 정보
호스트이름 : ns1.mireene.com
2차 네임서버 정보
호스트이름 : ns2.mireene.com
네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.
# ENGLISH
Domain Name : atop21.co.kr
Registrant : A-Top Co., Ltd.
Registrant Address : 493-10 Gyeongsu-daero Dongan-gu, Anyang-si Gyeonggi-do
Registrant Zip Code : 14120
Administrative Contact(AC) : Yong-Cheol Hong
AC E-Mail : hwang@atop21.co.kr
AC Phone Number : 82314535191
Registered Date : 2002. 04. 23.
Last Updated Date : 2022. 10. 07.
Expiration Date : 2027. 04. 23.
Publishes : Y
Authorized Agency : Whois Corp.(http://whois.co.kr)
DNSSEC : unsigned
Primary Name Server
Host Name : ns1.mireene.com
Secondary Name Server
Host Name : ns2.mireene.com
- KISA/KRNIC WHOIS Service -
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| Host | MX Record | Priority | TTL |
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| Host | NS Record | TTL |
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| Host | TXT Record | TTL |
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