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 Microsoft-HTTPAPI/2.0
Page Title
开云·官方端网页版登录入口-开云(中国)
Meta Description
开云·官方端网页版登录入口-开云(中国)【牢记发财域名:188988.com】公司秉承LSO国际质量标准的要求,在公司内部建立了严格的质量控制体系及齐备的检测实验手段。并于2001年1月通过了LSO9001质量体系认证,确保为用户提供完美的产品与服务。可为用户提供各种规格的箱式炉、井式炉、台车炉,氮化炉、渗碳炉、有色金属加工、熔化、保温时效炉,电孤炉,燃油炉,燃气炉,电渣炉,锻造炉、重油加热器,大中小型煤气发生炉等。
Meta Keywords
开云·官方端网页版登录入口,开云(中国)
Last Checked
just now
Last Status Change
Came back up — 52 days ago (9/21/2026)
Last Downtime
First seen down 3 months ago (8/1/2026), back up 52 days ago

Observed Changes

DateStatusServer
9/21/2026, 2:14:48 PMActiveNginx Microsoft-HTTPAPI/2.0
8/3/2026, 9:53:17 AMInactiveUnknown
8/1/2026, 3:59:34 PMInactiveUnknown
7/30/2026, 8:20:32 AMActivecloudflare
4/16/2026, 10:03:35 PMActiveLiteSpeed
12/27/2025, 5:56:15 PMInactiveUnknown
12/18/2025, 6:34:22 PMInactiveUnknown
11/27/2025, 2:05:05 AMInactiveUnknown
11/6/2025, 5:33:00 AMInactiveUnknown
10/24/2025, 9:38:48 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.