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
开元体育-(中国)开元体育
Meta Description
开元体育【发财信誉推荐:818988.com】注册资本5410万元,资产总额2.2亿元。公司占地面积60余亩,建筑面积28600平方米,集团实现控股、参股企业突破15家,涌现上市公司3家,资产总额突破200亿元;同时,建成产业载体150万平方米,实现本地主机企业配套率提升至70%,带动沈阳市航空航天产业预计产值突破2000亿元,形成对国家重大战略的坚强支撑。
Meta Keywords
开元体育,(中国)开元体育
Last Checked
just now
Last Status Change
Came back up6 months ago (3/15/2026)
Last Downtime
First seen down 6 months ago (3/12/2026), back up 6 months ago

Observed Changes

DateStatusServer
8/29/2026, 6:05:25 PMActiveNginx Microsoft-HTTPAPI/2.0
4/5/2026, 7:27:12 AMActiveNginx Microsoft-HTTPAPI/2.0
3/15/2026, 9:01:40 PMActiveNginx Microsoft-HTTPAPI/2.0
3/12/2026, 8:49:38 PMInactiveUnknown
2/27/2026, 3:26:16 AMActiveMicrosoft-HTTPAPI/2.0
2/4/2026, 11:50:58 AMActiveMicrosoft-HTTPAPI/2.0

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.