Website Down Checker

See whether a site was up at our last check and when it last went down.

Current Status

Status
Active
Server Type
openresty
Page Title
2Block 주식회사 - AI, 산업용 무선솔루션, 센서 계측기, 임베디드 제품 개발
Meta Description
2Block 주식회사는 AI, 산업용 무선솔루션, 센서 계측기, 임베디드 제품 개발을 주력하는 전문 기술 회사입니다. 20년 이상의 경험을 가진 엔지니어들이 최첨단 기술로 고객의 요구사항을 만족시킵니다.
Meta Keywords
2Block, 투블록, 산업용 무선솔루션, AI, 센서 계측기, 임베디드, NFC, WiFi, Bluetooth, IoT, 모터 예지보전, 삼성전자, DRTECH
Last Checked
6 hours ago
Last Status Change
Came back up — 6 months ago (5/2/2026)
Last Downtime
First seen down 19 months ago (3/15/2025), back up 6 months ago

Observed Changes

DateStatusServer
7/10/2026, 9:22:12 AMActiveopenresty
7/2/2026, 8:47:38 AMActiveopenresty
6/26/2026, 9:13:53 AMActiveopenresty
6/18/2026, 9:22:57 AMActiveopenresty
6/12/2026, 9:12:56 AMActiveopenresty
6/10/2026, 9:09:57 AMActiveopenresty
6/2/2026, 8:51:16 AMActiveopenresty
5/31/2026, 8:25:03 AMActiveopenresty
5/23/2026, 8:33:34 AMActiveopenresty
5/15/2026, 8:25:12 AMActiveopenresty
5/7/2026, 8:25:30 AMActiveopenresty
5/2/2026, 10:39:28 PMActiveopenresty
3/19/2025, 3:50:58 AMInactiveUnknown
3/15/2025, 9:41:46 AMInactiveUnknown

Don't just check uptime once — watch it 24/7

This is a one-time check. Turn on monitoring and we'll watch the domains that matter to you continuously, notifying you the moment anything moves across all three signals:

Uptime monitor with 7-day uptime percentage, failed checks, average latency by region, and daily outages

Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, CNAME, TXT and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

Monitor uptime free

Free for your first domain: uptime, DNS, and certificate together. No credit card.

About Website Uptime Monitoring

This page shows whether we could reach a website the last time we checked it. We also keep a record of when it went down and came back, so you can see whether an outage is new or has happened before. For each site we show:

  • Website availability and response status
  • Server software and configuration
  • Meta information including titles and descriptions
  • Historical uptime patterns

What this page reports

  • Last status change: When we last saw a site switch between reachable and unreachable
  • Last downtime: When a site was most recently seen down, and whether it has come back
  • Server and meta information: The server software, page title and meta tags we last observed

We check a domain at most once a day and record an observation only when something changes, so these are the times a change was seen rather than the exact moment it happened. For continuous, minute-by-minute checks with alerting, use website monitoring.


Disclaimer: Who.is is not affiliated with, endorsed by, or connected to any of the domains displayed on this page. We provide this information as a public service for informational purposes only.