Website Uptime Monitor
Monitor website availability and server information for any domain
esign4.business
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/30/2026, 7:13:18 PM | Active | Unknown |
| 7/6/2026, 4:08:52 PM | Active | Unknown |
| 6/27/2026, 4:54:52 AM | Active | Unknown |
| 6/10/2026, 7:28:51 AM | Active | Unknown |
| 5/22/2026, 8:43:10 PM | Active | Unknown |
| 5/15/2026, 10:12:17 PM | Active | Unknown |
| 4/29/2026, 9:24:37 PM | Active | Unknown |
| 4/28/2026, 4:25:55 PM | Active | Unknown |
| 4/11/2026, 2:18:04 AM | Active | Unknown |
| 3/17/2026, 5:36:46 PM | Inactive | Unknown |
| 1/14/2026, 2:50:02 PM | Inactive | Unknown |
| 1/8/2026, 5:32:27 PM | Inactive | Unknown |
| 1/6/2026, 10:23:18 AM | Active | Unknown |
| 1/4/2026, 1:58:50 AM | Inactive | Unknown |
| 12/29/2025, 4:41:25 PM | Inactive | Unknown |
| 12/25/2025, 4:42:58 PM | Inactive | Unknown |
| 12/24/2025, 1:17:31 AM | Inactive | Unknown |
| 12/20/2025, 2:23:17 AM | Inactive | Unknown |
| 12/17/2025, 1:32:15 PM | Inactive | Unknown |
| 12/13/2025, 6:04:42 PM | Active | Unknown |
| 11/29/2025, 12:53:05 PM | Active | Unknown |
| 11/20/2025, 5:07:43 AM | Inactive | Unknown |
| 11/17/2025, 4:58:02 AM | Active | Unknown |
| 11/8/2025, 9:11:47 PM | Active | Unknown |
| 11/5/2025, 8:17:23 AM | Active | Unknown |
| 9/10/2025, 7:31:58 PM | Active | Unknown |
| 9/6/2025, 5:48:21 PM | Active | Unknown |
| 8/19/2025, 8:36:48 PM | Active | Unknown |
| 7/13/2025, 4:39:41 AM | Active | Unknown |
| 6/23/2025, 2:51:06 AM | Active | Unknown |
| 6/21/2025, 4:23:02 AM | Active | Unknown |
| 6/2/2025, 5:40:39 PM | Active | Unknown |
| 5/28/2025, 2:38:48 PM | Active | 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, 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.
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.