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
nginx/1.29.8
Page Title
陳志明博士缺氧醫學研究中心 : 陳志明-慢性缺氧-缺氧型肥胖-缺氧型睡眠-缺氧型生殖-缺氧型血壓
Meta Description
陳志明博士缺氧醫學研究中心專門研究人體在長期慢性缺氧狀態下,所引發出各類慢性疾病等相關機轉研究及治療方案的醫學研究中心。由於機轉各異,因此本中心依研究方向再區隔設立以下: 缺氧型肥胖、缺氧型睡眠、缺氧型生殖系統、缺氧型血壓、最大攝氧量與運動、高山症缺氧等另外6個子領域的研究中心
Meta Keywords
Not available
Last Checked
just now
Last Status Change
Came back up — just now (11/13/2026)
Last Downtime
First seen down 25 days ago (10/19/2026), back up just now

Observed Changes

DateStatusServer
11/13/2026, 9:19:44 PMActivenginx/1.29.8
10/19/2026, 6:41:58 AMInactiveUnknown
10/10/2026, 7:05:27 PMActivenginx/1.29.8
10/8/2026, 4:38:50 PMInactiveUnknown

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.