Website Uptime Monitor
Monitor website availability and server information for any domain
cityline.com
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/30/2026, 7:15:16 AM | Active | CloudFront |
| 6/10/2026, 12:33:40 AM | Active | CloudFront |
| 4/22/2026, 3:55:13 PM | Active | AmazonS3 |
| 4/9/2026, 9:56:57 PM | Active | AmazonS3 |
| 3/4/2026, 2:48:16 PM | Active | AmazonS3 |
| 2/4/2026, 2:40:08 AM | Inactive | Unknown |
| 1/27/2026, 7:06:38 AM | Active | AmazonS3 |
| 1/7/2026, 1:51:29 AM | Inactive | Unknown |
| 12/7/2025, 5:07:00 PM | Active | AmazonS3 |
| 11/26/2025, 7:46:01 PM | Active | AmazonS3 |
| 11/21/2025, 11:33:56 PM | Active | AmazonS3 |
| 11/16/2025, 4:41:08 AM | Active | AmazonS3 |
| 11/14/2025, 2:56:05 AM | Active | AmazonS3 |
| 11/8/2025, 12:50:31 PM | Active | AmazonS3 |
| 11/4/2025, 2:58:31 AM | Active | AmazonS3 |
| 10/27/2025, 2:15:30 AM | Inactive | Unknown |
| 10/19/2025, 1:17:00 AM | Active | AmazonS3 |
| 10/10/2025, 2:35:33 AM | Active | AmazonS3 |
| 10/2/2025, 5:02:01 PM | Active | AmazonS3 |
| 9/15/2025, 3:04:24 AM | Active | AmazonS3 |
| 9/13/2025, 3:52:36 AM | Active | AmazonS3 |
| 9/4/2025, 5:50:06 AM | Active | AmazonS3 |
| 7/23/2025, 6:32:14 AM | Active | AmazonS3 |
| 7/1/2025, 12:50:47 PM | Active | AmazonS3 |
| 6/30/2025, 4:03:53 AM | Active | AmazonS3 |
| 6/23/2025, 8:05:15 AM | Active | AmazonS3 |
| 2/19/2025, 4:09:35 AM | Active | AmazonS3 |
| 2/11/2025, 6:13:43 PM | Active | AmazonS3 |
| 1/27/2025, 11:16:07 AM | Active | AmazonS3 |
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.
Metrics we monitor
- Uptime percentage: The percentage of time your website is accessible
- Response time: How quickly your server responds to requests
- Status codes: HTTP response codes indicating server status
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.