Hdec.co.kr
Server IP address resolved: No
Http response code: None
Last Checked: 12/16/2025
Hdec.co.kr attracts 2,057 unique visitors daily, generating 4,113 pageviews. The estimated value of hdec.co.kr is 3,082 USD. Each visitor views approximately 2.14 pages on average.
According to Majestic's traffic estimates, hdec.co.kr ranks 25,387 globally.
Hdec.co.kr is registered with the .KR top-level domain. Explore additional websites within the .KR zone.
According to the latest verification on (December 16, 2025), hdec.co.kr has an invalid SSL certificate. Click the "Refresh" button in the Safety Information section for updated SSL details.
According to Google Safe Browsing, Google Safe Search and Symantec hdec.co.kr appears to be a safe domain.
Based on Google's Mobile-Friendly test, hdec.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.
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 hdec.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 hdec.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 hdec.co.kr for mature or inappropriate content, only security checks are evaluated.
The WOT calculates reputation of the hdec.co.kr. This reputation system receives ratings from users and information from third-party sources, assesses the hdec.co.kr for safety features and confirms, whether hdec.co.kr is suitable for children.
| WARNING! | Certificate download error. Previous scan results are shown below. |
| Domain | Unknown |
| Issuer Organization | Unknown |
| Issuer | Unknown |
| Algorithm | Unknown |
| Valid form | Unknown |
| Expiration | Unknown |
| Signed | No information |
| Additional Domains |
ASN ID:
ASN Title:
Last Update: 12/16/2025
query : hdec.co.kr
# KOREAN(UTF8)
도메인이름 : hdec.co.kr
등록인 : 현대건설
등록인 주소 : 서울특별시 종로구 율곡로 75
등록인 우편번호 : 03058
책임자 : 김형수
책임자 전자우편 : ksi1174@hdec.co.kr
책임자 전화번호 : 027463897
등록일 : 1995. 07. 19.
최근 정보 변경일 : 2020. 07. 01.
사용 종료일 : 2025. 10. 15.
정보공개여부 : Y
등록대행자 : (주)메일플러그(http://www.mailplug.com)
DNSSEC : 미서명
1차 네임서버 정보
호스트이름 : ns.hdec.co.kr
IP 주소 : 203.239.194.1
네임서버 이름이 .kr이 아닌 경우는 IP주소가 보이지 않습니다.
# ENGLISH
Domain Name : hdec.co.kr
Registrant : HYUNDAI CONSTRUCTION
Registrant Address : 75, Jongno-gu Yulgok-ro Seoul
Registrant Zip Code : 03058
Administrative Contact(AC) : Kim Hyung-Soo
AC E-Mail : ksi1174@hdec.co.kr
AC Phone Number : 027463897
Registered Date : 1995. 07. 19.
Last Updated Date : 2020. 07. 01.
Expiration Date : 2025. 10. 15.
Publishes : Y
Authorized Agency : MAILPLUG Inc.(http://www.mailplug.com)
DNSSEC : unsigned
Primary Name Server
Host Name : ns.hdec.co.kr
IP Address : 203.239.194.1
- KISA/KRNIC WHOIS Service -
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