Website Uptime Monitor
Monitor website availability and server information for any domain
net.ac.th
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/9/2026, 7:25:35 AM | Inactive | Unknown |
| 8/31/2026, 12:51:06 PM | Inactive | Unknown |
| 8/29/2026, 2:35:48 PM | Inactive | Unknown |
| 8/26/2026, 9:35:03 PM | Inactive | Unknown |
| 7/16/2026, 12:16:10 PM | Inactive | Unknown |
| 7/15/2026, 3:02:02 AM | Inactive | Unknown |
| 7/5/2026, 3:58:29 PM | Inactive | Unknown |
| 5/28/2026, 1:57:43 PM | Inactive | Unknown |
| 5/22/2026, 5:31:12 PM | Inactive | Unknown |
| 5/17/2026, 6:33:26 PM | Inactive | Unknown |
| 2/3/2026, 12:10:14 PM | Inactive | Unknown |
| 1/4/2026, 5:52:41 PM | Inactive | Unknown |
| 12/17/2025, 1:48:14 PM | Inactive | Unknown |
| 12/10/2025, 5:08:04 PM | Inactive | Unknown |
| 12/2/2025, 6:07:07 AM | Inactive | Unknown |
| 11/21/2025, 7:06:19 PM | Inactive | Unknown |
| 11/16/2025, 11:25:45 PM | Inactive | Unknown |
| 11/4/2025, 6:58:08 AM | Inactive | Unknown |
| 10/23/2025, 5:04:01 PM | Inactive | Unknown |
| 10/19/2025, 5:53:28 PM | Inactive | Unknown |
| 10/18/2025, 9:17:11 AM | Inactive | Unknown |
| 10/12/2025, 1:52:34 PM | Inactive | Unknown |
| 10/8/2025, 10:09:50 PM | Inactive | Unknown |
| 10/7/2025, 2:16:22 AM | Inactive | Unknown |
| 10/4/2025, 7:45:02 PM | Inactive | Unknown |
| 9/30/2025, 7:44:33 PM | Inactive | Unknown |
| 9/28/2025, 5:10:37 AM | Inactive | Unknown |
| 9/27/2025, 12:00:16 AM | Inactive | Unknown |
| 9/25/2025, 9:18:49 PM | Inactive | Unknown |
| 9/21/2025, 12:08:07 PM | Inactive | Unknown |
| 9/19/2025, 4:41:05 PM | Inactive | Unknown |
| 9/15/2025, 7:01:44 AM | Inactive | Unknown |
| 9/13/2025, 5:35:54 PM | Inactive | Unknown |
| 9/8/2025, 1:46:57 PM | Inactive | Unknown |
| 9/5/2025, 5:23:38 PM | Inactive | Unknown |
| 9/4/2025, 4:20:00 PM | Inactive | Unknown |
| 9/1/2025, 2:50:23 AM | Inactive | Unknown |
| 8/28/2025, 7:35:43 PM | Inactive | Unknown |
| 8/24/2025, 7:16:11 PM | Inactive | Unknown |
| 8/22/2025, 4:43:58 PM | Inactive | Unknown |
| 7/23/2025, 12:53:42 PM | Inactive | Unknown |
| 7/19/2025, 5:38:53 AM | Inactive | Unknown |
| 7/9/2025, 7:12:41 AM | Inactive | Unknown |
| 7/3/2025, 7:20:17 AM | Inactive | Unknown |
| 6/29/2025, 1:17:06 AM | Inactive | Unknown |
| 5/26/2025, 11:10:52 PM | Inactive | Unknown |
| 5/13/2025, 10:05:09 AM | Inactive | Unknown |
| 5/11/2025, 10:37:33 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, 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.
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.