Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Unknown
Page Title
SBH | Schulbau Hamburg
Meta Description
Not available
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/1/2026, 5:05:55 PMActiveUnknown
6/30/2026, 11:09:36 AMActiveUnknown
6/28/2026, 5:13:40 AMActiveUnknown
6/19/2026, 10:26:34 PMActiveUnknown
5/6/2026, 10:00:56 PMActiveUnknown
5/2/2026, 6:05:41 AMActiveUnknown
4/29/2026, 5:58:25 AMActiveUnknown
4/20/2026, 9:05:33 PMActiveUnknown
2/23/2026, 8:14:12 PMActiveUnknown
2/8/2026, 2:41:01 AMInactiveUnknown
1/21/2026, 5:56:19 PMInactiveUnknown
1/16/2026, 9:47:02 AMInactiveUnknown
1/7/2026, 11:12:25 AMActiveUnknown
12/15/2025, 10:48:29 AMActiveUnknown
12/9/2025, 3:05:06 PMActiveUnknown
11/29/2025, 5:02:05 AMInactiveUnknown
11/17/2025, 7:52:37 AMActiveUnknown
11/5/2025, 6:17:42 PMActiveUnknown
10/12/2025, 6:37:48 PMActiveUnknown
9/15/2025, 1:32:03 AMInactiveUnknown
9/10/2025, 7:49:20 AMInactiveUnknown
7/22/2025, 11:02:17 PMInactiveUnknown
7/13/2025, 9:24:21 AMInactiveUnknown
7/1/2025, 7:12:22 PMActiveUnknown
6/28/2025, 2:22:21 AMActiveUnknown
6/9/2025, 10:21:04 PMActiveUnknown
5/29/2025, 4:02:41 PMActiveUnknown

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.