Website Uptime Monitor
Monitor website availability and server information for any domain
sanoma-aanleveren.nl
Uptime & Server Information
Current Status
Historical Data
| Date | Status | Server |
|---|---|---|
| 7/24/2026, 1:23:38 AM | Active | heroku-router |
| 6/11/2026, 10:22:58 PM | Active | heroku-router |
| 5/3/2026, 4:48:21 PM | Active | heroku-router |
| 4/23/2026, 3:56:24 PM | Active | heroku-router |
| 4/21/2026, 4:22:59 AM | Active | heroku-router |
| 4/18/2026, 4:21:12 AM | Active | heroku-router |
| 4/11/2026, 4:11:32 PM | Active | heroku-router |
| 4/9/2026, 6:25:47 PM | Active | heroku-router |
| 4/6/2026, 10:33:54 PM | Active | heroku-router |
| 4/5/2026, 1:42:20 PM | Active | heroku-router |
| 3/8/2026, 8:45:58 AM | Active | heroku-router |
| 2/6/2026, 9:47:34 PM | Inactive | Unknown |
| 2/1/2026, 10:16:52 AM | Inactive | Unknown |
| 1/16/2026, 7:54:29 AM | Inactive | Unknown |
| 1/9/2026, 7:06:21 AM | Inactive | Unknown |
| 1/4/2026, 12:35:23 AM | Inactive | Unknown |
| 12/15/2025, 6:33:18 AM | Active | heroku-router |
| 12/14/2025, 3:56:54 AM | Inactive | Unknown |
| 12/6/2025, 12:06:35 AM | Active | heroku-router |
| 12/1/2025, 4:21:53 PM | Active | heroku-router |
| 11/5/2025, 10:56:31 AM | Active | heroku-router |
| 11/2/2025, 5:45:31 PM | Active | heroku-router |
| 11/1/2025, 2:15:57 PM | Active | heroku-router |
| 10/22/2025, 1:40:31 PM | Active | heroku-router |
| 9/17/2025, 8:22:30 PM | Active | heroku-router |
| 9/10/2025, 8:49:19 AM | Active | heroku-router |
| 8/31/2025, 9:08:27 PM | Active | heroku-router |
| 8/27/2025, 9:22:37 PM | Active | heroku-router |
| 8/6/2025, 12:39:46 AM | Active | heroku-router |
| 7/11/2025, 5:57:46 PM | Active | heroku-router |
| 6/21/2025, 9:53:09 AM | Active | heroku-router |
| 6/19/2025, 10:58:32 PM | Active | heroku-router |
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.