Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Unknown
Page Title
河狸云 - 新一代工程管理平台 | 建筑工程与制造交付数字化 | 瑞信建筑科技
Meta Description
河狸云是新一代工程管理平台,以工序验收为核心,覆盖建筑工程与离散制造交付双赛道。1000+企业选择,支持iOS/Android/鸿蒙原生/PC四端,离线可用。免费试用。
Meta Keywords
河狸云,Beaver Cloud,工程管理,工程管理软件,工程管理平台,新一代工程管理,工序验收,建筑数字化,施工管理,交付管理平台,实测实量,分户查验,工程数字化,离散制造交付,质量管理软件,安全管理软件,工程进度管理,HarmonyOS,鸿蒙原生,鸿蒙工程管理
Last Checked
4 hours ago
Last Status Change
Came back up — 2 months ago (8/11/2026)
Last Downtime
First seen down 2 months ago (7/31/2026), back up 2 months ago

Observed Changes

DateStatusServer
8/22/2026, 3:14:01 AMActiveUnknown
8/14/2026, 6:57:58 AMActiveUnknown
8/11/2026, 12:14:09 AMActiveUnknown
7/31/2026, 5:49:37 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

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, DNSSEC, CNAME 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

Use the Who.is uptime information to track the availability and server information of websites. This helps track:

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

This information is valuable for website owners, system administrators, and anyone interested in monitoring website reliability and performance.

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.