HetrixTools
Free Uptime Monitor & Blacklist Monitor·hetrixtools.com
HetrixTools is a monitoring platform that tracks website and server uptime, collects server performance metrics, and checks IP addresses/domains against major blacklists (including Microsoft SNDS). It sends instant alerts through numerous notification channels and offers public status pages, domain/SSL/nameserver expiration monitoring, and white-label reporting. The service is aimed at webmasters, hosting companies, and IT teams managing servers and networks.
What it's for
Features 18
- Affiliate program
- API access
- Blacklist monitoring for IPs and domains across major blacklists
- Cron job (heartbeat) monitoring with cron expression scheduling
- Domain expiration monitoring
- Live queue status for blacklist checks
- Microsoft SNDS monitoring
- Nameserver change monitoring
- Public status pages / bulk reports
- RAID monitoring (per user review)
- Server metrics monitoring agent for Linux, Windows, macOS, and shared hosting
- SMS credits for notifications
- SSL certificate expiration monitoring
- Sub-accounts for teams/clients
- Uptime monitoring from up to 12 global locations
- Webhook notifications
- WebSnapshot capture when a website is detected down
- White label reporting and custom domains
At a glance
Integrations
Pricing
A free-forever tier includes 15 Uptime Monitors + 32 Blacklist Monitors. Paid tiers such as Business Uptime Monitoring and Professional packages are available; pricing available on request.