Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
nginx
Page Title
Haewon Yoon – Assistant Professor of Marketing | Kelley School of Business | Indiana University
Meta Description
(pronunciation: hey-1) Assistant Professor of Psychology, Southern Illinois University Haewon Yoon is an Assistant Professor of Psychology at Southern Illinois University - Carbondale. His research explores consumer decision-making processes, particularly intertemporal trade-offs and decision biases, with a focus on time, money, and health. (click to view abstract) Yoon, H., Yang, Y., & Morewedge, C. K.…
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/10/2026, 6:09:57 AMActivenginx
7/13/2026, 2:56:09 AMActivenginx
1/3/2026, 7:25:53 AMInactiveUnknown
11/8/2025, 9:08:48 AMActivenginx
8/14/2025, 2:56:42 PMActivenginx
6/23/2025, 3:31:18 PMActivenginx
6/19/2025, 9:02:45 PMActivenginx
6/13/2025, 11:38:31 AMActivenginx
5/31/2025, 1:06:37 PMActivenginx

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.