Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
cloudflare
Page Title
Leading Data Center and Colocation Services Provider | Csquare
Meta Description
Csquare is a top colocation provider with 80 secure facilities, 3.5M sf, 500+MW of power in 30 markets. Highly reliable data centers, low-latency connectivity. Learn more.
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/12/2026, 6:27:09 PMActivecloudflare
8/9/2026, 11:03:23 AMActivecloudflare
7/31/2026, 5:51:49 AMActivecloudflare
7/28/2026, 7:37:21 PMActivecloudflare
7/25/2026, 4:36:57 AMActivecloudflare
7/18/2026, 5:10:05 PMActivecloudflare
7/17/2026, 3:09:40 AMActivecloudflare
7/8/2026, 12:52:44 PMActivecloudflare
7/7/2026, 12:40:07 PMActivecloudflare
6/5/2026, 8:32:35 PMActivecloudflare
4/9/2026, 4:59:24 PMActivecloudflare
2/9/2026, 8:11:05 AMInactiveUnknown
1/14/2026, 2:50:35 AMInactiveUnknown
1/4/2026, 2:30:34 PMInactiveUnknown
12/17/2025, 9:22:17 PMInactiveUnknown
9/17/2025, 3:31:51 PMInactiveUnknown
8/4/2025, 4:05:30 AMInactiveUnknown

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.