Website Down Checker
See whether a site was up at our last check and when it last went down.
sehirhatlari.istanbul
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/21/2026, 11:40:49 PM | Active | cloudflare |
| 9/19/2026, 11:23:46 AM | Inactive | Unknown |
| 9/9/2026, 11:16:19 PM | Active | cloudflare |
| 9/7/2026, 9:12:55 AM | Inactive | Unknown |
| 7/19/2026, 5:15:26 AM | Active | cloudflare |
| 7/14/2026, 2:52:15 AM | Active | cloudflare |
| 7/7/2026, 1:01:36 AM | Active | cloudflare |
| 6/29/2026, 1:58:25 PM | Active | cloudflare |
| 6/26/2026, 10:35:09 AM | Active | cloudflare |
| 6/24/2026, 11:09:14 PM | Active | cloudflare |
| 6/21/2026, 12:23:19 AM | Active | cloudflare |
| 6/17/2026, 12:41:13 AM | Active | cloudflare |
| 5/2/2026, 9:26:51 PM | Active | cloudflare |
| 4/23/2026, 1:16:58 PM | Active | cloudflare |
| 3/28/2026, 7:28:12 PM | Active | cloudflare |
| 2/14/2026, 5:09:16 AM | Inactive | Unknown |
| 1/21/2026, 6:43:22 PM | Inactive | Unknown |
| 1/17/2026, 12:42:10 AM | Inactive | Unknown |
| 12/11/2025, 3:39:10 PM | Inactive | Unknown |
| 10/21/2025, 9:56:35 PM | Active | cloudflare |
| 9/24/2025, 5:53:57 AM | Active | cloudflare |
| 9/5/2025, 5:47:43 AM | Active | cloudflare |
| 8/27/2025, 4:03:08 AM | Active | cloudflare |
| 8/12/2025, 4:48:08 PM | Inactive | Unknown |
| 7/7/2025, 11:33:30 PM | Active | cloudflare |
| 5/14/2025, 3:50:13 AM | Active | cloudflare |
| 3/9/2025, 5:26:16 PM | Active | cloudflare |
| 3/4/2025, 8:04:34 PM | Active | cloudflare |
| 3/3/2025, 11:47:40 AM | Active | Microsoft-IIS/10.0 |
| 3/2/2025, 3:15:25 AM | Active | Microsoft-IIS/10.0 |
| 2/28/2025, 7:31:20 PM | Active | Microsoft-IIS/10.0 |
| 2/27/2025, 8:58:38 AM | Active | Microsoft-IIS/10.0 |
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.