Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Nginx Microsoft-HTTPAPI/2.0
Page Title
开云手机网_开云(中国)
Meta Description
开云手机网_开云(中国)【请收藏永久域名:tiyu9898.com,tiyu8989.com】,成立于1999年,是经工信部、国家认监委、省经信厅、环保厅、质监局、各市安监局、市 科技局等批准,具备多项资质和能力的大型咨询机构。公司成立22年来为18000余家企业提供了优质高效的咨询服务。开云手机网_开云(中国)秉承:“至诚 知芯 志恒迈”,并立志成为一个受人尊敬,历史悠久并可传承的专业模组服务企业!愿和合作伙伴一道,共同携手谱写美好明天。
Meta Keywords
开云手机网_开云(中国)
Last Checked
10 hours ago
Last Status Change
Came back up — 3 months ago (6/25/2026)
Last Downtime
First seen down 8 months ago (1/30/2026), back up 3 months ago

Observed Changes

DateStatusServer
8/4/2026, 4:43:18 AMActiveNginx Microsoft-HTTPAPI/2.0
6/25/2026, 7:34:29 PMActiveNginx Microsoft-HTTPAPI/2.0
2/8/2026, 1:45:07 AMInactiveUnknown
1/30/2026, 4:56:13 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.