Website Uptime Monitor
Monitor website availability and server information for any domain
51hongma.com
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/20/2026, 3:58:01 PM | Active | nginx |
| 9/19/2026, 12:57:01 AM | Inactive | Unknown |
| 9/17/2026, 8:19:00 PM | Active | nginx |
| 9/16/2026, 5:40:42 PM | Inactive | Unknown |
| 9/14/2026, 2:47:16 AM | Active | nginx |
| 9/12/2026, 5:03:56 PM | Inactive | Unknown |
| 9/11/2026, 9:18:45 AM | Active | nginx |
| 9/10/2026, 7:33:02 AM | Active | nginx |
| 9/8/2026, 2:27:32 PM | Active | nginx |
| 9/5/2026, 5:25:33 PM | Active | nginx |
| 9/4/2026, 3:03:59 PM | Active | nginx |
| 9/2/2026, 2:06:04 PM | Active | nginx |
| 8/30/2026, 1:30:18 PM | Active | nginx |
| 8/27/2026, 8:56:10 AM | Active | nginx |
| 8/23/2026, 9:31:44 PM | Inactive | Unknown |
| 8/21/2026, 1:37:53 AM | Active | nginx |
| 8/17/2026, 5:43:11 PM | Active | nginx |
| 8/14/2026, 4:52:41 PM | Active | nginx |
| 8/11/2026, 2:42:55 PM | Active | nginx |
| 8/8/2026, 2:11:46 PM | Active | nginx |
| 8/6/2026, 12:09:20 PM | Active | nginx |
| 8/3/2026, 6:14:35 PM | Active | nginx |
| 8/2/2026, 11:44:34 AM | Active | nginx |
| 7/30/2026, 4:21:08 PM | Active | nginx |
| 5/18/2026, 1:57:00 PM | Active | nginx |
| 5/14/2026, 1:15:27 AM | Active | nginx |
| 5/2/2026, 11:08:10 PM | Active | nginx |
| 4/29/2026, 10:59:10 PM | Inactive | Unknown |
| 4/25/2026, 7:16:31 PM | Active | nginx |
| 4/23/2026, 11:21:03 PM | Active | nginx |
| 4/22/2026, 8:45:09 PM | Active | nginx |
| 4/19/2026, 8:06:22 AM | Active | nginx |
| 4/4/2026, 9:37:34 AM | Inactive | Unknown |
| 3/5/2026, 1:46:40 PM | Inactive | Unknown |
| 2/28/2026, 5:12:54 PM | Active | nginx |
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.