Website Uptime Monitor
Monitor website availability and server information for any domain
senate.gov
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/23/2026, 1:43:37 AM | Active | Apache |
| 9/20/2026, 5:13:40 PM | Inactive | Unknown |
| 9/2/2026, 6:01:26 AM | Active | Apache |
| 8/26/2026, 8:03:42 AM | Active | Apache |
| 8/11/2026, 4:30:19 PM | Active | Apache |
| 7/21/2026, 4:30:21 AM | Active | Apache |
| 6/4/2026, 2:31:37 AM | Active | Apache |
| 5/20/2026, 8:05:54 AM | Active | Apache |
| 5/18/2026, 12:48:44 AM | Active | Apache |
| 5/16/2026, 8:43:45 AM | Active | Apache |
| 4/26/2026, 10:04:30 PM | Active | Apache |
| 4/11/2026, 10:29:00 PM | Active | Apache |
| 4/4/2026, 9:45:11 AM | Active | Apache |
| 3/19/2026, 9:26:16 PM | Active | Apache |
| 3/16/2026, 9:24:51 PM | Inactive | Unknown |
| 2/24/2026, 8:56:42 AM | Active | Apache |
| 2/22/2026, 5:19:12 AM | Active | Apache |
| 2/11/2026, 2:55:02 PM | Active | Apache |
| 2/1/2026, 8:58:03 AM | Inactive | Unknown |
| 1/31/2026, 1:16:36 AM | Active | Apache |
| 1/28/2026, 1:31:53 AM | Active | Apache |
| 1/26/2026, 2:27:08 AM | Inactive | Unknown |
| 1/18/2026, 4:07:54 AM | Inactive | Unknown |
| 1/8/2026, 11:02:39 PM | Inactive | Unknown |
| 1/7/2026, 11:45:24 AM | Inactive | Unknown |
| 1/4/2026, 12:28:03 PM | Inactive | Unknown |
| 1/2/2026, 4:55:18 PM | Inactive | Unknown |
| 12/22/2025, 4:21:11 AM | Inactive | Unknown |
| 12/16/2025, 10:52:50 AM | Inactive | Unknown |
| 12/14/2025, 9:49:38 PM | Inactive | Unknown |
| 12/12/2025, 6:38:53 PM | Active | Apache |
| 12/9/2025, 6:38:28 PM | Inactive | Unknown |
| 12/7/2025, 3:26:37 PM | Active | Apache |
| 12/6/2025, 2:11:13 PM | Active | Apache |
| 12/2/2025, 10:21:14 PM | Active | Apache |
| 11/25/2025, 8:08:55 PM | Active | Apache |
| 11/22/2025, 9:04:36 AM | Active | Apache |
| 11/18/2025, 3:55:01 PM | Active | Apache |
| 11/13/2025, 3:13:07 AM | Active | Apache |
| 11/3/2025, 8:53:48 PM | Active | Apache |
| 10/30/2025, 4:39:08 PM | Active | Apache |
| 10/26/2025, 6:49:16 AM | Active | Apache |
| 10/15/2025, 8:00:13 PM | Active | Apache |
| 10/2/2025, 5:30:43 PM | Active | Apache |
| 9/15/2025, 7:41:45 AM | Active | Apache |
| 8/26/2025, 2:22:05 PM | Inactive | Unknown |
| 8/22/2025, 1:57:04 AM | Active | Apache |
| 7/26/2025, 5:10:39 PM | Active | Apache |
| 7/21/2025, 5:57:23 PM | Active | Apache |
| 6/18/2025, 9:56:09 AM | Active | Apache |
| 6/15/2025, 12:25:31 PM | Active | Apache |
| 5/15/2025, 10:06:56 AM | Active | Apache |
| 5/11/2025, 12:12:39 PM | Active | Apache |
| 4/14/2025, 5:00:16 PM | Active | Apache |
| 3/29/2025, 1:36:01 PM | Active | Apache |
| 3/18/2025, 10:24:33 PM | Active | Apache |
| 3/11/2025, 12:26:27 PM | Active | Apache |
| 3/9/2025, 10:49:28 PM | Active | Apache |
| 2/28/2025, 10:06:19 AM | Active | Apache |
| 2/23/2025, 12:56:11 PM | Active | Apache |
| 2/15/2025, 3:08:06 PM | Active | Apache |
| 2/14/2025, 2:48:16 AM | Active | Apache |
| 2/1/2025, 8:19:30 PM | Active | Apache |
| 1/24/2025, 4:42:17 AM | Active | Apache |
| 1/21/2025, 12:29:02 PM | Active | Apache |
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.