Website Uptime Monitor
Monitor website availability and server information for any domain
1cu.ir
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/2/2026, 7:03:45 PM | Inactive | Unknown |
| 9/1/2026, 11:25:47 AM | Inactive | Unknown |
| 8/30/2026, 12:58:50 PM | Inactive | Unknown |
| 8/17/2026, 4:56:07 PM | Inactive | Unknown |
| 8/5/2026, 7:05:09 AM | Inactive | Unknown |
| 7/12/2026, 8:57:29 PM | Inactive | Unknown |
| 5/29/2026, 4:12:13 AM | Inactive | Unknown |
| 5/17/2026, 1:41:57 AM | Inactive | Unknown |
| 5/13/2026, 2:23:14 PM | Inactive | Unknown |
| 4/30/2026, 2:56:04 AM | Inactive | Unknown |
| 4/21/2026, 3:51:00 AM | Inactive | Unknown |
| 4/18/2026, 3:58:53 AM | Inactive | Unknown |
| 2/18/2026, 6:51:22 AM | Inactive | Unknown |
| 2/13/2026, 5:55:03 PM | Inactive | Unknown |
| 1/27/2026, 12:30:26 PM | Inactive | Unknown |
| 1/23/2026, 11:50:48 AM | Inactive | Unknown |
| 1/20/2026, 12:26:25 PM | Inactive | Unknown |
| 1/16/2026, 6:03:45 PM | Inactive | Unknown |
| 1/14/2026, 9:37:29 AM | Inactive | Unknown |
| 1/3/2026, 4:14:25 AM | Inactive | Unknown |
| 12/29/2025, 8:14:06 AM | Inactive | Unknown |
| 12/22/2025, 12:03:44 AM | Inactive | Unknown |
| 12/16/2025, 1:19:28 AM | Inactive | Unknown |
| 11/7/2025, 9:55:10 AM | Inactive | Unknown |
| 11/5/2025, 7:11:06 AM | Inactive | Unknown |
| 10/26/2025, 5:10:59 AM | Inactive | Unknown |
| 10/20/2025, 10:37:38 AM | Inactive | Unknown |
| 10/7/2025, 7:35:26 AM | Inactive | Unknown |
| 10/1/2025, 6:51:41 PM | Inactive | Unknown |
| 9/27/2025, 5:35:03 PM | Inactive | Unknown |
| 9/23/2025, 8:18:55 PM | Inactive | Unknown |
| 9/19/2025, 5:28:47 PM | Inactive | Unknown |
| 9/18/2025, 6:15:30 AM | Inactive | Unknown |
| 9/15/2025, 4:57:04 AM | Inactive | Unknown |
| 9/10/2025, 1:53:17 PM | Inactive | Unknown |
| 9/6/2025, 1:40:40 PM | Inactive | Unknown |
| 9/2/2025, 3:33:41 PM | Inactive | Unknown |
| 8/28/2025, 7:38:31 PM | Inactive | Unknown |
| 8/25/2025, 2:30:18 AM | Inactive | Unknown |
| 8/23/2025, 7:05:00 PM | Inactive | Unknown |
| 8/21/2025, 1:52:55 AM | Inactive | Unknown |
| 8/13/2025, 2:08:52 PM | Inactive | Unknown |
| 7/27/2025, 5:05:36 PM | Inactive | Unknown |
| 7/24/2025, 3:38:52 AM | Inactive | Unknown |
| 1/31/2025, 4:25:41 PM | Inactive | Unknown |
| 1/30/2025, 6:24:29 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.