Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Vercel
Page Title
Test Prep for the SAT, ACT, and PSAT — Acely
Meta Description
Achieve your target score faster with Acely. Get a personalized study plan, an AI tutor, and 50+ practice tests for the SAT, ACT, and PSAT.
Meta Keywords
Not available
Most Recent Data
4 hours, 5 minutes ago

Historical Data

DateStatusServer
8/2/2026, 6:59:58 AMActiveVercel
7/28/2026, 4:44:04 AMActiveVercel
7/7/2026, 7:44:15 AMActiveVercel
6/27/2026, 1:45:50 PMActiveVercel
6/10/2026, 8:55:25 AMActiveVercel
6/2/2026, 12:59:07 PMActiveVercel
5/13/2026, 9:54:54 PMActiveVercel
8/10/2025, 2:23:06 AMActivecloudflare

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.