MarkosWebAI Agentic Readiness Directory

checkone.co.kr

CHECKONE

Overview

checkone.co.kr has been online since at least 2022 and is currently active, with 31 recorded homepage checks. It runs on Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.3.33.

First seen online2022-08-11
Last seen online2026-06-08
Web presence4+ years
StatusHTTP 200 (active)
HTTPSyes
Homepage titleCHECKONE
TechnologyApache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.3.33
Languagekor

Profile

checkone.co.kr was seen online from 11 Aug 2022 to at least 8 Jun 2026 (4 years). Its homepage has been checked 31 times - about 8 per year - a level of activity typical of a modest but maintained site.

At the most recent check the site returned HTTP 200 over HTTPS, so it is currently active and reachable.

The homepage is titled "CHECKONE". The site is built on Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.3.33. Content is served in kor, an international-market signal.

Want the full AI agentic-readiness audit for checkone.co.kr - llms.txt, structured data, trust signals? Run a live check, or browse the most AI-ready sites.

Frequently asked

How long has checkone.co.kr been online?
checkone.co.kr has been online for at least 4 years - first seen on 11 Aug 2022.
Is checkone.co.kr currently active?
Yes - the most recent check on 8 Jun 2026 returned HTTP 200, so checkone.co.kr is active.
What technology does checkone.co.kr use?
checkone.co.kr runs on Apache/2.4.6 (CentOS) OpenSSL/1.0.2k-fips PHP/7.3.33.
What language is checkone.co.kr in?
The checkone.co.kr homepage is served in kor.
How active is checkone.co.kr?
Its homepage has been checked 31 times between 2022 and 2026 - about 8 per year.

This profile for checkone.co.kr is compiled from public web data (methodology). Machine-readable: JSON. Updated .