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
cloudflare
Page Title
POI Corporation Limited 一站式無人機與機械人解決方案:空中作業、水下作業、陸上作業及專業企業服務
Meta Description
在尋求卓越的無人機技術和全面解決方案嗎?我們的專業團隊專注於提供一應俱全的無人機產品、航拍配件與企業服務,涵蓋空拍、水下、陸上作業,並涉獵機械人行業方案。作為您的優質伙伴,我們的目標是為您的多樣需求提供一站式服務。針對空中拍攝、水下探索或陸地任務,我們憑借深厚的專業知識與豐富經驗,確保高標準的性能體驗。不論是個人愛好者还是企業用戶,我們的產品和定制化服務都能滿足您的特定需求。在機械人行業方案方面,我們致力于推動自動化和智能化,通過定制的技術解決方案,助您提升生產效率、降低運營成本。我们的專業團隊在機械人技術領域擁有深厚造詣,隨時待命,為您的成功助力。開創無人機與機械人領域!立即與我們聯繫,探索更多智能科技領域的可能!
Meta Keywords
Not available
Last Checked
just now
Last Status Change
No change observed
Last Downtime
Never observed down

Observed Changes

DateStatusServer
11/13/2026, 5:20:51 PMActivecloudflare

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.