Website Uptime Monitor
Monitor website availability and server information for any domain
zt0398.net
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/23/2026, 4:16:07 AM | Active | nginx/1.28.3 (Ubuntu) |
| 7/4/2026, 4:19:33 PM | Inactive | Unknown |
| 6/11/2026, 1:53:01 AM | Inactive | Unknown |
| 6/3/2026, 5:46:04 PM | Inactive | Unknown |
| 5/27/2026, 6:48:04 AM | Inactive | Unknown |
| 5/15/2026, 9:27:35 AM | Inactive | Unknown |
| 5/12/2026, 10:57:54 PM | Inactive | Unknown |
| 5/10/2026, 10:08:45 PM | Inactive | Unknown |
| 5/5/2026, 7:25:16 PM | Inactive | Unknown |
| 4/16/2026, 8:58:10 PM | Inactive | Unknown |
| 3/24/2026, 8:35:23 AM | Inactive | Unknown |
| 3/10/2026, 1:02:50 AM | Inactive | Unknown |
| 2/24/2026, 4:08:02 PM | Inactive | Unknown |
| 2/13/2026, 5:40:54 AM | Inactive | Unknown |
| 2/3/2026, 4:09:01 PM | Inactive | Unknown |
| 1/29/2026, 4:28:36 PM | Inactive | Unknown |
| 1/16/2026, 3:27:29 PM | Inactive | Unknown |
| 1/14/2026, 5:21:13 AM | Inactive | Unknown |
| 1/10/2026, 10:37:08 PM | Inactive | Unknown |
| 1/7/2026, 9:23:27 PM | Inactive | Unknown |
| 1/5/2026, 5:50:24 AM | Inactive | Unknown |
| 12/19/2025, 3:56:54 AM | Inactive | Unknown |
| 12/17/2025, 10:50:10 AM | Inactive | Unknown |
| 12/7/2025, 7:05:35 AM | Inactive | Unknown |
| 12/5/2025, 4:58:50 PM | Inactive | Unknown |
| 11/28/2025, 11:26:52 PM | Inactive | Unknown |
| 11/25/2025, 9:41:47 PM | Inactive | Unknown |
| 11/15/2025, 3:46:00 PM | Inactive | Unknown |
| 11/3/2025, 2:39:59 AM | Inactive | Unknown |
| 10/2/2025, 5:09:12 AM | Inactive | Unknown |
| 9/12/2025, 6:59:07 AM | Inactive | Unknown |
| 9/9/2025, 2:08:21 PM | Inactive | Unknown |
| 8/31/2025, 1:40:05 PM | Inactive | Unknown |
| 8/20/2025, 12:40:46 PM | Inactive | Unknown |
| 8/12/2025, 11:21:43 AM | Inactive | Unknown |
| 7/9/2025, 10:14:57 PM | Inactive | Unknown |
| 7/6/2025, 6:01:36 PM | 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, 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.