Website Uptime Monitor
Monitor website availability and server information for any domain
artis1.co.kr
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 8/20/2026, 6:16:35 AM | Active | nginx |
| 7/25/2026, 12:57:29 AM | Inactive | Unknown |
| 6/22/2026, 11:43:02 PM | Active | nginx |
| 5/30/2026, 3:02:07 AM | Active | nginx |
| 5/20/2026, 2:37:14 PM | Inactive | Unknown |
| 5/2/2026, 6:28:07 PM | Active | nginx |
| 4/27/2026, 7:33:48 AM | Inactive | Unknown |
| 4/25/2026, 9:13:32 AM | Active | nginx |
| 4/22/2026, 11:53:11 PM | Active | nginx |
| 4/13/2026, 11:44:02 AM | Active | nginx |
| 3/26/2026, 6:14:04 PM | Active | nginx |
| 3/24/2026, 4:07:20 PM | Active | nginx |
| 3/23/2026, 7:13:22 AM | Active | nginx |
| 2/20/2026, 2:15:18 AM | Inactive | Unknown |
| 1/30/2026, 1:02:51 PM | Inactive | Unknown |
| 1/16/2026, 9:39:22 PM | Inactive | Unknown |
| 1/3/2026, 11:00:24 AM | Inactive | Unknown |
| 12/14/2025, 10:56:59 PM | Inactive | Unknown |
| 12/12/2025, 10:55:43 PM | Active | nginx |
| 12/9/2025, 9:29:59 AM | Active | nginx |
| 12/8/2025, 7:28:49 AM | Inactive | Unknown |
| 12/2/2025, 10:04:42 AM | Active | nginx |
| 11/25/2025, 10:09:29 AM | Active | nginx |
| 11/16/2025, 2:07:55 AM | Active | nginx |
| 11/13/2025, 10:18:35 PM | Active | nginx |
| 11/10/2025, 5:29:45 PM | Active | nginx |
| 11/6/2025, 9:35:09 AM | Inactive | Unknown |
| 11/4/2025, 6:27:17 PM | Inactive | Unknown |
| 10/12/2025, 3:18:52 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.