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
开云电子注册-(中国)官方网站
Meta Description
开云电子注册-(中国)官方网站【请收藏永久域名:tiyu9898.com,tiyu8989.com】,南京宏佳机械制造有限公司,专业从事软管连接用各型钢带式弹性夹箍、喉箍、钢丝式卡箍,以及各种片簧等弹性、冲压零部件的研发、生产和销售。产品广泛使用于汽车、工程机械。南京宏佳经过十多年的发展,从军工企业(国营第五一三厂)的一个子公司改制而来开云电子注册-(中国)官方网站 以“为领先者领航”、“一流系统服务商”的企业愿景,将“自信诚实、责任敬业、合作创新”的理念凝聚到企业价值的体现上,用技术、产品和服务为客户创造价值,致力成为国内航海领域和智能测试领域一流的系统提供商!
Meta Keywords
开云电子注册-(中国)官方网站
Last Checked
just now
Last Status Change
Came back up — 6 months ago (4/12/2026)
Last Downtime
First seen down 8 months ago (2/12/2026), back up 6 months ago

Observed Changes

DateStatusServer
10/31/2026, 10:50:43 AMActiveNginx Microsoft-HTTPAPI/2.0
4/12/2026, 7:14:14 AMActiveUnknown
2/16/2026, 10:24:12 PMInactiveUnknown
2/12/2026, 4:06:35 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.