Website Uptime Monitor
Monitor website availability and server information for any domain
538.io
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/11/2026, 4:16:38 AM | Inactive | Unknown |
| 8/29/2026, 4:26:57 PM | Inactive | Unknown |
| 7/17/2026, 6:49:22 PM | Inactive | Unknown |
| 7/11/2026, 8:05:51 PM | Inactive | Unknown |
| 7/7/2026, 2:51:13 AM | Inactive | Unknown |
| 6/24/2026, 1:52:08 PM | Inactive | Unknown |
| 6/21/2026, 5:04:17 PM | Inactive | Unknown |
| 6/7/2026, 9:28:07 PM | Inactive | Unknown |
| 5/21/2026, 1:28:34 AM | Inactive | Unknown |
| 5/12/2026, 3:44:16 PM | Inactive | Unknown |
| 5/8/2026, 5:01:48 AM | Inactive | Unknown |
| 5/4/2026, 6:12:31 PM | Inactive | Unknown |
| 4/16/2026, 10:19:31 AM | Inactive | Unknown |
| 4/10/2026, 2:47:21 AM | Inactive | Unknown |
| 4/3/2026, 4:17:38 PM | Inactive | Unknown |
| 3/30/2026, 4:08:46 AM | Inactive | Unknown |
| 2/20/2026, 10:06:32 AM | Inactive | Unknown |
| 2/15/2026, 10:56:18 AM | Inactive | Unknown |
| 2/10/2026, 7:48:16 PM | Inactive | Unknown |
| 2/8/2026, 5:04:25 AM | Inactive | Unknown |
| 2/2/2026, 1:55:53 PM | Inactive | Unknown |
| 1/21/2026, 9:49:30 AM | Inactive | Unknown |
| 1/13/2026, 12:28:00 PM | Inactive | Unknown |
| 1/6/2026, 2:48:53 AM | Inactive | Unknown |
| 1/4/2026, 11:48:35 PM | Inactive | Unknown |
| 1/3/2026, 7:03:43 AM | Inactive | Unknown |
| 1/2/2026, 3:26:18 AM | Inactive | Unknown |
| 12/25/2025, 9:41:19 PM | Inactive | Unknown |
| 11/28/2025, 12:35:12 AM | Inactive | Unknown |
| 11/27/2025, 12:09:07 AM | Inactive | Unknown |
| 11/16/2025, 12:02:04 AM | Inactive | Unknown |
| 11/14/2025, 4:26:32 PM | Inactive | Unknown |
| 11/7/2025, 8:08:01 AM | Inactive | Unknown |
| 11/5/2025, 11:13:23 PM | Inactive | Unknown |
| 11/1/2025, 5:03:23 PM | Inactive | Unknown |
| 10/30/2025, 3:03:58 AM | Inactive | Unknown |
| 10/24/2025, 2:12:19 PM | Inactive | Unknown |
| 10/20/2025, 1:03:59 PM | Inactive | Unknown |
| 10/6/2025, 1:21:57 PM | Inactive | Unknown |
| 10/4/2025, 4:23:54 AM | Inactive | Unknown |
| 9/5/2025, 4:21:12 PM | Inactive | Unknown |
| 8/19/2025, 1:13:04 AM | Inactive | Unknown |
| 7/30/2025, 1:37:00 AM | Inactive | Unknown |
| 7/25/2025, 4:19:55 AM | Inactive | Unknown |
| 7/6/2025, 4:45:02 PM | Inactive | Unknown |
| 7/3/2025, 9:56:16 PM | Inactive | Unknown |
| 7/1/2025, 10:12:36 PM | Inactive | Unknown |
| 6/17/2025, 11:20:22 PM | Inactive | Unknown |
| 6/10/2025, 12:36:35 AM | Inactive | Unknown |
| 6/2/2025, 5:38:49 PM | Inactive | Unknown |
| 5/22/2025, 5:38:07 AM | Inactive | Unknown |
| 5/18/2025, 10:13:34 AM | Inactive | Unknown |
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, CNAME, TXT 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.
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.
What this page reports
- Last status change: When we last saw a site switch between reachable and unreachable
- Last downtime: When a site was most recently seen down, and whether it has come back
- Server and meta information: The server software, page title and meta tags we last observed
We check a domain at most once a day and record an observation only when something changes, so these are the times a change was seen rather than the exact moment it happened. For continuous, minute-by-minute checks with alerting, use website monitoring.
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.