Website Uptime Monitor
Monitor website availability and server information for any domain
newso.co.kr
Uptime & Server Information
Current Status
Observed Changes
| Date | Status | Server |
|---|---|---|
| 9/5/2026, 4:35:16 AM | Active | GitHub.com |
| 2/9/2026, 7:22:39 AM | Inactive | Unknown |
| 2/6/2026, 1:25:27 AM | Inactive | Unknown |
| 2/4/2026, 11:37:45 PM | Inactive | Unknown |
| 1/28/2026, 6:49:51 PM | Inactive | Unknown |
| 1/26/2026, 10:10:43 PM | Active | GitHub.com |
| 1/24/2026, 11:49:36 PM | Inactive | Unknown |
| 1/22/2026, 2:33:04 PM | Inactive | Unknown |
| 1/19/2026, 11:24:54 PM | Active | GitHub.com |
| 1/17/2026, 10:54:34 PM | Inactive | Unknown |
| 1/11/2026, 4:29:33 AM | Inactive | Unknown |
| 1/8/2026, 10:24:45 AM | Inactive | Unknown |
| 12/31/2025, 10:56:54 AM | Inactive | Unknown |
| 12/3/2025, 4:19:10 AM | Active | GitHub.com |
| 11/7/2025, 9:04:33 PM | Active | GitHub.com |
| 11/3/2025, 11:16:50 AM | Active | GitHub.com |
| 11/2/2025, 2:01:56 AM | Active | GitHub.com |
| 10/31/2025, 8:59:16 AM | Active | GitHub.com |
| 10/30/2025, 8:06:50 AM | Active | GitHub.com |
| 10/28/2025, 7:15:23 PM | Active | GitHub.com |
| 10/24/2025, 4:44:23 PM | Active | GitHub.com |
| 10/23/2025, 1:32:10 AM | Active | GitHub.com |
| 10/21/2025, 8:39:58 AM | Active | GitHub.com |
| 10/19/2025, 7:02:19 PM | Active | GitHub.com |
| 10/18/2025, 5:43:00 AM | Active | GitHub.com |
| 10/16/2025, 2:04:09 AM | Active | GitHub.com |
| 10/14/2025, 9:09:53 PM | Active | GitHub.com |
| 10/13/2025, 5:05:00 PM | Active | GitHub.com |
| 10/5/2025, 2:00:25 AM | Active | GitHub.com |
| 10/2/2025, 9:01:32 PM | Active | GitHub.com |
| 9/30/2025, 6:34:14 PM | Active | GitHub.com |
| 9/29/2025, 3:44:18 PM | Active | GitHub.com |
| 9/28/2025, 8:00:27 AM | Active | GitHub.com |
| 9/27/2025, 1:51:20 AM | Active | GitHub.com |
| 9/24/2025, 3:44:57 AM | Active | GitHub.com |
| 9/22/2025, 11:05:26 PM | Active | GitHub.com |
| 9/21/2025, 3:47:51 AM | Active | GitHub.com |
| 9/19/2025, 10:32:55 AM | Active | GitHub.com |
| 9/13/2025, 8:32:13 PM | Active | GitHub.com |
| 9/12/2025, 8:06:41 AM | Active | GitHub.com |
| 8/14/2025, 3:54:06 PM | Active | GitHub.com |
| 8/12/2025, 6:35:26 AM | Active | GitHub.com |
| 8/10/2025, 1:25:54 AM | Active | GitHub.com |
| 8/5/2025, 5:07:25 PM | Active | GitHub.com |
| 7/30/2025, 3:30:38 PM | Active | GitHub.com |
| 4/21/2025, 1:33:33 AM | Active | GitHub.com |
| 3/19/2025, 10:04:36 PM | Active | GitHub.com |
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.