Website Uptime Monitor
Monitor website availability and server information for any domain
arttra.amsterdam
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/21/2026, 4:31:43 AM | Active | Apache/2.4.67 (Debian) |
| 9/19/2026, 4:23:55 PM | Active | openresty/1.31.1.1 |
| 9/4/2026, 2:42:55 PM | Inactive | Unknown |
| 9/2/2026, 12:03:33 PM | Active | openresty/1.31.1.1 |
| 8/20/2026, 6:01:33 PM | Active | openresty/1.31.1.1 |
| 8/13/2026, 7:22:02 PM | Inactive | Unknown |
| 8/6/2026, 7:02:42 AM | Inactive | Unknown |
| 8/3/2026, 4:57:10 AM | Inactive | Unknown |
| 7/22/2026, 11:35:08 AM | Inactive | Unknown |
| 6/30/2026, 9:00:29 AM | Active | Apache/2 |
| 6/21/2026, 7:06:42 PM | Active | Apache/2 |
| 6/18/2026, 4:08:20 PM | Inactive | Unknown |
| 5/29/2026, 3:23:04 PM | Active | Apache/2 |
| 5/19/2026, 4:26:20 AM | Inactive | Unknown |
| 5/16/2026, 1:17:43 PM | Inactive | Unknown |
| 5/7/2026, 10:13:39 PM | Inactive | Unknown |
| 4/15/2026, 12:40:45 AM | Active | Apache/2 |
| 3/31/2026, 7:19:02 PM | Inactive | Unknown |
| 3/18/2026, 1:29:44 PM | Inactive | Unknown |
| 3/14/2026, 2:32:06 PM | Inactive | Unknown |
| 2/11/2026, 1:39:54 AM | Inactive | Unknown |
| 2/8/2026, 8:25:08 PM | Inactive | Unknown |
| 1/28/2026, 12:56:21 PM | Inactive | Unknown |
| 1/26/2026, 6:10:57 AM | Inactive | Unknown |
| 1/8/2026, 9:39:48 AM | Inactive | Unknown |
| 12/30/2025, 11:58:19 AM | Inactive | Unknown |
| 12/15/2025, 11:46:36 PM | Active | Apache/2 |
| 12/14/2025, 9:34:32 PM | Inactive | Unknown |
| 12/7/2025, 9:20:54 AM | Active | Apache/2 |
| 11/19/2025, 11:35:00 PM | Inactive | Unknown |
| 11/12/2025, 11:04:42 AM | Active | Apache/2 |
| 11/10/2025, 2:31:08 PM | Active | Apache/2 |
| 11/8/2025, 10:02:35 AM | Active | Apache/2 |
| 11/6/2025, 4:18:05 PM | Inactive | Apache/2 |
| 10/28/2025, 4:26:37 AM | Inactive | Unknown |
| 10/25/2025, 11:45:43 AM | Inactive | Unknown |
| 10/9/2025, 4:51:02 PM | Active | Apache/2 |
| 9/10/2025, 1:11:32 PM | Active | Apache/2 |
| 9/8/2025, 12:13:38 AM | Active | Apache/2 |
| 7/28/2025, 6:33:36 AM | Active | Apache/2 |
| 7/11/2025, 5:42:14 AM | Active | Apache/2 |
| 6/3/2025, 2:53:50 PM | Active | Apache/2 |
| 6/2/2025, 2:53:37 AM | Active | Apache/2 |
| 5/17/2025, 5:14:17 AM | Active | Apache/2 |
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.