Website Uptime Monitor

Monitor website availability and server information for any domain

Current Status

Status
Active
Server Type
Vercel
Page Title
Ethena - Digital Dollars for the Internet Economy
Meta Description
Ethena is a synthetic dollar protocol built on crypto rails, issuing USDe - a fully backed, dollar-denominated digital asset - alongside sUSDe, the protocol's autonomously and permissionlessly created globally accessible savings asset.
Meta Keywords
Not available
Most Recent Data
0 hours, 0 minutes ago

Historical Data

DateStatusServer
8/3/2026, 1:42:23 PMActiveVercel
1/30/2026, 11:40:43 PMInactiveUnknown
10/23/2025, 9:18:08 AMActiveVercel
8/12/2025, 10:29:40 AMInactiveUnknown
8/3/2025, 1:26:25 PMActiveVercel
5/24/2025, 10:08:20 AMActiveVercel
5/6/2025, 5:34:30 AMActiveVercel
4/7/2025, 12:28:54 PMActiveVercel
3/25/2025, 2:26:49 PMActiveVercel
2/23/2025, 6:26:58 PMActiveVercel
2/1/2025, 9:53:17 AMActiveVercel
1/30/2025, 4:59:46 AMActiveVercel
1/26/2025, 10:47:46 AMActiveVercel
1/24/2025, 10:12:14 PMActiveVercel
1/23/2025, 4:22:33 AMActiveVercel
1/15/2025, 2:17:07 AMActiveVercel
1/7/2025, 9:43:11 AMActiveVercel

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.