Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Microsoft-IIS/10.0
Page Title
PR LIGHTING LTD.
Meta Description
广州市珠江灯光科技有限公司是一家专业从事智能化演艺灯光和景观建筑照明产品的研发、生产和销售一体化的国家高新技术企业、国家双软(软件企业和软件产品)企业。前身是创立于1984年的珠江灯光音响实业有限公司,目前拥有60000平方米的珠江灯光高新科技园,是中国规模较大的专业灯光企业,,在国际上具有重要影响力。
Meta Keywords
PR Lighting, Lighting, moving heads, LED,outdoor
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
9/7/2026, 3:28:24 PMActiveMicrosoft-IIS/10.0
9/4/2026, 4:00:48 AMActiveMicrosoft-IIS/10.0
2/3/2026, 1:29:54 AMInactiveUnknown
1/30/2026, 11:01:45 AMInactiveUnknown
1/7/2026, 9:40:08 AMInactiveUnknown
12/30/2025, 8:19:19 AMInactiveUnknown
8/13/2025, 6:06:33 PMInactiveUnknown
3/1/2025, 3:25:23 AMActiveMicrosoft-IIS/7.5

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.

Metrics we monitor

  • Uptime percentage: The percentage of time your website is accessible
  • Response time: How quickly your server responds to requests
  • Status codes: HTTP response codes indicating server status

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.