Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx
Page Title
de Sien - De community cinema van Utrecht.
Meta Description
De community cinema van Utrecht. Toegankelijke plek voor filmliefhebbers, makers en educatie!
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
9/5/2026, 1:04:33 PMActivenginx
9/4/2026, 8:15:06 AMActivenginx
9/3/2026, 6:38:25 AMActivenginx
8/29/2026, 6:05:04 PMActivenginx
7/12/2026, 6:50:01 PMActivenginx
6/10/2026, 12:13:40 AMActivenginx
6/1/2026, 2:27:46 PMActivenginx
4/2/2026, 12:48:03 AMActivenginx
3/16/2026, 5:45:55 PMInactiveUnknown
1/24/2026, 7:12:44 PMInactiveUnknown
1/17/2026, 8:38:49 PMInactiveUnknown
1/12/2026, 2:58:41 PMInactiveUnknown
12/28/2025, 1:43:45 PMInactiveUnknown
11/17/2025, 11:31:35 AMActivenginx
11/10/2025, 10:41:24 AMInactiveUnknown
10/12/2025, 4:39:43 PMInactiveUnknown
9/25/2025, 3:35:52 AMActivenginx
9/17/2025, 7:01:22 AMActivenginx
9/10/2025, 6:00:44 AMActivenginx
8/14/2025, 5:47:49 PMActivenginx
8/8/2025, 9:18:31 AMActivenginx
7/25/2025, 3:38:48 PMActivenginx
7/9/2025, 11:26:27 PMActivenginx
5/6/2025, 7:53:30 AMActivenginx

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.