Cs-tec.co.kr 씨에스텍

Online Status
Offline

Server IP address resolved: No
Http response code: None
Last Checked: 11/04/2026

Cs-tec.co.kr attracts 10,452 unique visitors daily, generating 41,807 pageviews. The estimated value of cs-tec.co.kr is 62,980 USD. Each visitor views approximately 4.28 pages on average.

According to Majestic's traffic estimates, cs-tec.co.kr ranks 246,634 globally.

Cs-tec.co.kr server is located in Korea, so we cannot determine if the distance might affect the page load time.

See the list of other websites hosted by Korea Internet & Security Agency (KISA).

Cs-tec.co.kr is registered with the .KR top-level domain. Explore additional websites within the .KR zone.

A recent examination on (August 01, 2024), indicates that cs-tec.co.kr has an expired SSL certificate issued by COMODO CA Limited (expired on November 28, 2019). Click the "Refresh" button in the Safety Information section for updated SSL details. See the list of websites using SSL certificates issued by COMODO CA Limited.

According to Google Safe Browsing and Symantec cs-tec.co.kr appears to be a safe domain.

Based on Google's Mobile-Friendly test, cs-tec.co.kr is optimized for mobile and tablet devices, although the web page loading speed could be improved.

Global Rank
0
Average Load Time
0.00sec
Links In Count
0
Website Value
$58,860
Overview
Last Updated: 11/04/2026
Unknown status.
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 Connect Safe
Last Updated: 03/23/2026
cs-tec.co.kr is safe.
Norton ConnectSafe evaluates cs-tec.co.kr for any unsafe and insecure content. The results are critical for families with young children.
Google Safe Search
Last Updated: 11/04/2026
Unknown status.
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.
Google Safe Browsing
Last Updated: 01/09/2019
cs-tec.co.kr is safe.
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.
Site Advisor
Last Updated: 03/02/2021
cs-tec.co.kr is safe.
McAfee assesses cs-tec.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 cs-tec.co.kr for mature or inappropriate content, only security checks are evaluated.
Web of Trust
Last Updated: 11/04/2026
cs-tec.co.kr child safety is unknown.
The WOT calculates reputation of the cs-tec.co.kr. This reputation system receives ratings from users and information from third-party sources, assesses the cs-tec.co.kr for safety features and confirms, whether cs-tec.co.kr is suitable for children.

Cs-tec.co.kr | SSL Certificate Information
Domainwww.전교사과외.com
Issuer OrganizationCOMODO CA Limited
IssuerCOMODO RSA Domain Validation Secure Server CA
AlgorithmRSA-SHA256
Valid form11/28/2018
Expiration11/28/2019
SignedCertificate is not self signed
Additional Domains www.전교사과외.com
전교사과외.com
Server Location

Cs-tec.co.kr ASN Information

ASN ID: 152232
ASN Title: Korea Internet & Security Agency (KISA)

Last Update: 05/01/2026

% [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS151866 - AS152889'

as-block: AS151866 - AS152889
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: 2023-05-11T00:08:47Z
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 'AS152196 - AS152295'

as-block: AS152196 - AS152295
descr: KRNIC-ASBLOCK-AP
descr: Korea Internet & Security Agency (KISA)
country: KR
org: ORG-KISA1-AP
admin-c: HM127-AP
tech-c: HM127-AP
remarks: Block of 100 4-byte AS numbers from 152196 - 152295
remarks: for assignment to KRNIC members
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: 2023-12-29T04:50:40Z
source: APNIC

organisation: ORG-KISA1-AP
org-name: Korea Internet & Security Agency (KISA)
org-type: NIR
country: KR
address: Seocho-ro 398, Seocho-gu, Seoul, Korea
phone: +82-2-405-5118
fax-no: +82-2-405-5149
e-mail: hostmaster@nic.or.kr
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T01:49:57Z
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 'AS152232'

% Abuse contact for 'AS152232' is 'irt@nic.or.kr'

aut-num: AS152232
as-name: KTCC-AS-KR
descr: kt cloud Co., Ltd
country: KR
admin-c: AM4121-AP
tech-c: AM4121-AP
import: from AS4766
action pref=100;
accept ANY
import: from AS9318
action pref=100;
accept ANY
export: to AS4766
announce AS152232
export: to AS9318
announce AS152232
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
last-modified: 2025-04-16T06:28:03Z
source: APNIC

irt: IRT-KRNIC-KR
address: 9, Jinheung-gil, Naju-si, Jeollanam-do
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 2020-04-09
mnt-by: MNT-KRNIC-AP
last-modified: 2025-09-04T01:00:01Z
source: APNIC

person: AS Manager
address: 343 Hakdong-ro, Gangnam-gu, Seoul
country: KR
phone: +82-2-2680-1144
e-mail: dc.nw@kt.com
nic-hdl: AM4121-AP
mnt-by: MNT-KRNIC-AP
last-modified: 2025-04-16T06:28:03Z
source: APNIC

% Information related to 'AS152232'

aut-num: AS152232
as-name: KTCC-AS-KR-KR
descr: kt cloud Co., Ltd
country: KR
import: from AS9318 action pref=100 accept ANY
import: from AS4766 action pref=100 accept ANY
export: to AS9318 announce NEW
export: to AS4766 announce NEW
admin-c: AM9302-KR
tech-c: AM9302-KR
mnt-by: MNT-KRNIC-AP
mnt-irt: IRT-KRNIC-KR
remarks: This information has been partially mirrored by APNIC from
remarks: KRNIC. To obtain more specific information, please use the
remarks: KRNIC whois server at whois.kisa.or.kr.
source: KRNIC

person: AS Manager
address: 343 Hakdong-ro, Gangnam-gu, Seoul
address: 15th kt cloud
country: KR
phone: +82-2-2680-1144
e-mail: dc.nw@kt.com
nic-hdl: AM9302-KR
mnt-by: MNT-KRNIC-AP
remarks: This information has been partially mirrored by APNIC from
remarks: KRNIC. To obtain more specific information, please use the
remarks: KRNIC whois server at whois.kisa.or.kr.
source: KRNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

WHOIS

query : cs-tec.co.kr

# KOREAN(UTF8)

도메인이름 : cs-tec.co.kr
등록인 : (주)씨에스텍
등록인 주소 : 대구 수성구 황금2동 886-4  
등록인 우편번호 : 706853
책임자 : (주)씨에스텍
책임자 전자우편 : cs-5083@hanmail.net
책임자 전화번호 : 053-761-5083
등록일 : 2009. 12. 15.
최근 정보 변경일 : 2020. 12. 31.
사용 종료일 : 2029. 12. 15.
정보공개여부 : Y
등록대행자 : (주)가비아(http://www.gabia.co.kr)
DNSSEC : 미서명

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 : cs-tec.co.kr
Registrant : CS Tech Co., Ltd.
Registrant Address : 886-4 Hwanggeum2-dong, Suseong-gu, Daegu,  
Registrant Zip Code : 706853
Administrative Contact(AC) : CS Tech Co., Ltd.
AC E-Mail : cs-5083@hanmail.net
AC Phone Number : 053-761-5083
Registered Date : 2009. 12. 15.
Last Updated Date : 2020. 12. 31.
Expiration Date : 2029. 12. 15.
Publishes : Y
Authorized Agency : Gabia, Inc.(http://www.gabia.co.kr)
DNSSEC : unsigned

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 -


DNS Records
HostA RecordTTL
cs-tec.co.kr218.150.78.207600
HostMX RecordPriorityTTL
cs-tec.co.krme233.mailplug.co.kr1600
HostNS RecordTTL
cs-tec.co.krns.gabia.co.kr86400
cs-tec.co.krns1.gabia.co.kr86400
cs-tec.co.krns.gabia.net86400
HostTXT RecordTTL
cs-tec.co.krv=spf1 mx include:mailplug.com ~all600

ns.gabia.co.kr
TTL: 86400
Email address: hosting.gabia.com
Serial: 2020123113
Refresh: 1800
Retry: 600
Expire: 1209600
Minimum: 86400

Last tested: 01/16/2019

Desktop
Desktop Speed
30%

Desktop Resource Breakdown
Total Resources31
Number of Hosts3
Static Resources28
JavaScript Resources6
CSS Resources6

Last tested: 01/16/2019

Mobile
Mobile Usability
76%
Mobile Speed
26%

Mobile Resource Breakdown
Total Resources31
Number of Hosts3
Static Resources28
JavaScript Resources6
CSS Resources6
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