sedlacek.biz

Uptime & Server Information

Whois RDAP DNS Records Certificate Uptime Diagnostics History Hide Contact Info

Current Status

Status

Active

Server Type

Apache

Page Title

Zen Systems | Vývoj aplikací na míru a IT služby, Praha

Meta Description

Zen Systems s.r.o — vývoj webových a mobilních aplikací na míru, IT outsourcing, správa sítí, hosting a zálohování dat (Veeam). IT firma z Prahy od roku 2010. Přes 80 dodaných řešení.

Meta Keywords

software development Prague,custom application development,web development,mobile app development,IT outsourcing Prague,IT services,network management,smart building automation,Loxone,hosting,data backup,Veeam partner,vývoj aplikací Praha,vývoj softwaru na míru,vývoj webových stránek,mobilní aplikace,správa sítí,hosting,zálohování dat,Veeam zálohování,IT outsourcing Praha,inteligentní budovy

Most Recent Data

0 hours, 0 minutes ago

Historical Data

Date	Status	Server
7/26/2026, 12:27:38 PM	Active	Apache
7/13/2026, 4:36:48 AM	Active	Apache
3/31/2026, 7:41:22 PM	Inactive	Unknown
2/9/2026, 7:02:41 PM	Inactive	Unknown
6/11/2025, 6:23:27 PM	Active	Apache

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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.

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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.