Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Vercel
Page Title
Katarzyna Boyen | Blog Pisarski
Meta Description
Blog pisarski Katarzyny Boyen. Portfolio, blog i więcej.
Meta Keywords
Katarzyna Boyen,portfolio,blog,strona osobista
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/7/2026, 9:03:55 AMActiveVercel
6/10/2026, 7:23:09 AMActiveVercel
5/15/2026, 7:32:16 PMInactiveUnknown
4/23/2026, 12:16:14 PMActiveVercel
1/21/2026, 1:45:33 PMInactiveUnknown
12/29/2025, 1:39:58 PMInactiveUnknown
11/18/2025, 4:38:46 PMActiveVercel
11/8/2025, 5:21:21 AMActiveVercel
10/3/2025, 4:49:55 PMActiveVercel
9/28/2025, 7:58:56 PMActiveVercel
8/27/2025, 9:11:51 AMActiveVercel
8/13/2025, 7:06:06 AMInactiveUnknown
6/23/2025, 9:46:30 AMInactiveUnknown
5/2/2025, 4:37:43 PMActiveVercel
1/19/2025, 3:53:35 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.