Website Down Checker
See whether a site was up at our last check and when it last went down.
isna.ir
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 8/27/2026, 11:35:08 PM | Active | ArvanCloud |
| 8/23/2026, 7:50:02 AM | Active | ArvanCloud |
| 7/4/2026, 11:15:34 AM | Active | ArvanCloud |
| 6/22/2026, 6:46:19 AM | Active | ArvanCloud |
| 6/5/2026, 4:03:58 AM | Active | ArvanCloud |
| 6/1/2026, 3:39:04 PM | Active | ArvanCloud |
| 5/19/2026, 9:24:47 PM | Active | ArvanCloud |
| 5/11/2026, 4:44:17 AM | Active | ArvanCloud |
| 3/19/2026, 8:17:00 AM | Active | ArvanCloud |
| 3/9/2026, 12:08:27 PM | Active | ArvanCloud |
| 3/4/2026, 1:36:13 AM | Active | ArvanCloud |
| 2/15/2026, 11:24:12 PM | Inactive | Unknown |
| 2/13/2026, 10:03:47 PM | Inactive | Unknown |
| 2/12/2026, 6:21:25 AM | Inactive | Unknown |
| 1/30/2026, 1:53:25 PM | Inactive | Unknown |
| 1/29/2026, 2:35:39 AM | Active | ArvanCloud |
| 1/23/2026, 2:38:50 AM | Inactive | Unknown |
| 1/19/2026, 1:33:57 AM | Inactive | Unknown |
| 1/14/2026, 11:06:27 PM | Inactive | Unknown |
| 1/10/2026, 8:37:34 PM | Inactive | Unknown |
| 12/19/2025, 5:55:41 PM | Inactive | Unknown |
| 12/1/2025, 6:24:44 AM | Inactive | Unknown |
| 11/25/2025, 4:40:56 PM | Inactive | Unknown |
| 11/3/2025, 3:21:07 AM | Active | ArvanCloud |
| 10/31/2025, 1:22:20 AM | Active | ArvanCloud |
| 10/25/2025, 1:49:30 PM | Active | ArvanCloud |
| 10/19/2025, 8:45:55 PM | Active | ArvanCloud |
| 10/8/2025, 7:24:47 AM | Active | ArvanCloud |
| 9/5/2025, 7:19:54 PM | Active | ArvanCloud |
| 8/22/2025, 2:47:21 PM | Active | ArvanCloud |
| 8/20/2025, 9:26:12 PM | Active | ArvanCloud |
| 8/18/2025, 11:56:26 PM | Active | ArvanCloud |
| 6/27/2025, 2:44:48 PM | Active | ArvanCloud |
| 6/26/2025, 7:59:09 AM | Active | ArvanCloud |
| 6/20/2025, 8:10:44 PM | Inactive | Unknown |
| 6/19/2025, 12:17:26 PM | Active | ArvanCloud |
| 6/12/2025, 4:33:47 AM | Inactive | Unknown |
| 5/8/2025, 8:25:10 PM | Inactive | Unknown |
| 5/8/2025, 8:25:09 PM | Inactive | Unknown |
| 3/23/2025, 9:35:40 PM | Inactive | Unknown |
| 3/16/2025, 10:21:33 PM | Inactive | Unknown |
| 3/14/2025, 9:03:19 AM | Inactive | Unknown |
| 3/10/2025, 10:30:35 AM | Inactive | Unknown |
| 2/25/2025, 4:29:02 PM | Inactive | Unknown |
| 2/8/2025, 1:00:00 PM | Inactive | Unknown |
| 1/23/2025, 5:55:11 AM | Inactive | Unknown |
| 1/6/2025, 4:31:50 PM | 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, CNAME, TXT 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
This page shows whether we could reach a website the last time we checked it. We also keep a record of when it went down and came back, so you can see whether an outage is new or has happened before. For each site we show:
- Website availability and response status
- Server software and configuration
- Meta information including titles and descriptions
- Historical uptime patterns
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.