Website Uptime Monitor
Monitor website availability and server information for any domain
wikipedia.com
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/13/2026, 5:39:28 AM | Active | ATS/9.2.15 |
| 9/10/2026, 7:51:11 AM | Inactive | Unknown |
| 9/5/2026, 2:13:04 PM | Active | ATS/9.2.15 |
| 9/3/2026, 11:46:48 AM | Inactive | Unknown |
| 9/2/2026, 8:15:57 AM | Active | ATS/9.2.15 |
| 8/18/2026, 7:05:07 AM | Active | ATS/9.2.13 |
| 8/3/2026, 3:01:27 PM | Active | ATS/9.2.13 |
| 7/14/2026, 4:48:07 AM | Active | ATS/9.2.13 |
| 7/13/2026, 4:41:33 AM | Active | ATS/9.2.13 |
| 7/9/2026, 7:40:50 PM | Active | mw-web.eqiad.main-5894f5d9b7-kwqd9 |
| 7/7/2026, 5:02:12 PM | Active | ATS/9.2.13 |
| 7/2/2026, 8:28:39 PM | Active | ATS/9.2.13 |
| 7/1/2026, 2:36:04 PM | Inactive | Unknown |
| 6/24/2026, 9:35:35 PM | Active | ATS/9.2.13 |
| 6/22/2026, 3:59:37 AM | Active | ATS/9.2.13 |
| 6/7/2026, 9:58:09 AM | Active | ATS/9.2.13 |
| 5/18/2026, 6:49:57 AM | Active | ATS/9.2.13 |
| 5/16/2026, 8:34:30 PM | Active | ATS/9.2.13 |
| 5/7/2026, 8:36:46 PM | Active | mw-web.eqiad.main-bd597775c-ss8p9 |
| 5/4/2026, 8:37:55 PM | Active | ATS/9.2.13 |
| 4/28/2026, 1:25:27 AM | Active | ATS/9.2.13 |
| 4/19/2026, 5:42:44 PM | Active | ATS/9.2.13 |
| 4/16/2026, 2:21:50 PM | Active | ATS/9.2.13 |
| 4/8/2026, 6:11:49 PM | Active | ATS/9.2.11 |
| 4/6/2026, 1:22:21 AM | Active | ATS/9.2.11 |
| 4/2/2026, 8:33:05 AM | Active | ATS/9.2.11 |
| 3/2/2026, 11:20:20 AM | Active | ATS/9.2.11 |
| 2/28/2026, 2:32:15 AM | Active | ATS/9.2.11 |
| 2/11/2026, 4:33:40 PM | Active | ATS/9.2.11 |
| 2/8/2026, 7:21:10 PM | Inactive | Unknown |
| 2/4/2026, 5:37:16 AM | Inactive | Unknown |
| 1/28/2026, 10:18:17 PM | Active | ATS/9.2.11 |
| 1/21/2026, 2:19:32 AM | Inactive | Unknown |
| 1/18/2026, 4:43:11 PM | Inactive | Unknown |
| 1/17/2026, 3:05:28 PM | Inactive | Unknown |
| 1/12/2026, 3:31:46 PM | Inactive | Unknown |
| 1/12/2026, 3:31:45 PM | Inactive | Unknown |
| 1/7/2026, 4:46:09 PM | Inactive | Unknown |
| 12/27/2025, 8:18:07 AM | Inactive | Unknown |
| 12/21/2025, 7:27:58 AM | Inactive | Unknown |
| 12/21/2025, 7:27:55 AM | Inactive | Unknown |
| 12/19/2025, 3:26:11 AM | Inactive | Unknown |
| 12/12/2025, 8:00:02 PM | Active | ATS/9.2.11 |
| 12/10/2025, 3:20:11 AM | Inactive | Unknown |
| 12/10/2025, 3:20:10 AM | Active | mw-web.eqiad.main-5c5cb4f54-4hjkd |
| 12/6/2025, 1:44:57 PM | Active | ATS/9.2.11 |
| 12/5/2025, 3:46:34 AM | Active | ATS/9.2.11 |
| 12/2/2025, 11:48:08 PM | Active | ATS/9.2.11 |
| 12/1/2025, 4:12:39 AM | Active | ATS/9.2.11 |
| 11/28/2025, 3:52:43 AM | Active | ATS/9.2.11 |
| 11/25/2025, 9:22:56 AM | Active | mw-web.eqiad.main-88d8b75bf-6nzx8 |
| 11/24/2025, 8:22:41 AM | Active | ATS/9.2.11 |
| 11/23/2025, 12:26:14 AM | Active | ATS/9.2.11 |
| 11/19/2025, 5:06:22 AM | Active | ATS/9.2.11 |
| 11/13/2025, 11:00:25 PM | Active | ATS/9.2.11 |
| 11/12/2025, 12:04:38 PM | Active | ATS/9.2.11 |
| 11/10/2025, 7:39:25 PM | Active | ATS/9.2.11 |
| 10/31/2025, 8:26:55 AM | Active | ATS/9.2.11 |
| 10/26/2025, 11:22:11 PM | Active | ATS/9.2.11 |
| 10/25/2025, 11:00:41 PM | Active | ATS/9.2.11 |
| 10/22/2025, 3:29:02 PM | Active | mw-web.eqiad.main-7c7764f9fc-rzrnz |
| 10/15/2025, 1:25:45 PM | Active | ATS/9.2.11 |
| 10/11/2025, 9:55:50 AM | Active | ATS/9.2.11 |
| 10/8/2025, 8:25:02 PM | Active | ATS/9.2.11 |
| 10/1/2025, 2:59:10 PM | Active | ATS/9.2.11 |
| 9/29/2025, 10:16:56 PM | Active | ATS/9.2.11 |
| 9/29/2025, 10:16:56 PM | Active | ATS/9.2.11 |
| 9/25/2025, 11:55:09 AM | Active | mw-web.codfw.main-84b9b8bcf-k5dfp |
| 9/12/2025, 5:16:06 AM | Active | ATS/9.2.11 |
| 9/10/2025, 3:04:50 AM | Active | ATS/9.2.11 |
| 9/8/2025, 3:42:41 PM | Active | ATS/9.2.11 |
| 9/7/2025, 1:37:15 AM | Inactive | Unknown |
| 9/5/2025, 1:13:42 AM | Active | ATS/9.2.11 |
| 9/1/2025, 12:07:33 PM | Active | ATS/9.2.11 |
| 8/25/2025, 11:57:33 PM | Active | ATS/9.2.11 |
| 8/24/2025, 3:11:54 PM | Active | ATS/9.2.11 |
| 8/22/2025, 12:05:07 AM | Active | ATS/9.2.11 |
| 8/20/2025, 4:51:13 AM | Inactive | Unknown |
| 8/17/2025, 6:31:25 AM | Active | ATS/9.2.11 |
| 8/14/2025, 1:07:36 AM | Inactive | Unknown |
| 8/9/2025, 5:35:58 PM | Active | ATS/9.2.11 |
| 7/31/2025, 4:55:24 PM | Active | ATS/9.2.11 |
| 7/25/2025, 10:14:50 PM | Active | ATS/9.2.11 |
| 7/16/2025, 10:36:36 PM | Active | ATS/9.2.11 |
| 7/15/2025, 2:42:42 PM | Active | ATS/9.2.11 |
| 7/11/2025, 2:58:59 PM | Active | ATS/9.2.11 |
| 7/1/2025, 7:02:14 AM | Active | ATS/9.2.11 |
| 6/27/2025, 7:43:23 PM | Active | ATS/9.2.11 |
| 6/24/2025, 4:25:01 AM | Active | ATS/9.2.10 |
| 6/14/2025, 5:44:18 AM | Active | ATS/9.2.9 |
| 6/12/2025, 3:47:41 PM | Active | ATS/9.2.9 |
| 6/11/2025, 9:15:57 AM | Active | ATS/9.2.9 |
| 6/10/2025, 4:21:51 AM | Active | ATS/9.2.9 |
| 5/23/2025, 9:16:08 PM | Active | ATS/9.2.9 |
| 5/12/2025, 7:15:34 PM | Active | ATS/9.2.9 |
| 5/11/2025, 1:29:12 PM | Active | ATS/9.2.9 |
| 5/4/2025, 4:15:54 PM | Active | ATS/9.2.9 |
| 5/3/2025, 2:30:20 PM | Active | ATS/9.2.9 |
| 4/28/2025, 2:48:32 PM | Active | Unknown |
| 4/25/2025, 5:29:36 AM | 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.
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.