Hosteroid Domain Monitor

Self-hosted domain expiration, RDAP/WHOIS, and SSL certificate monitoring tool with alerts.

Webfreeglobal

Domain Monitor is a free, open-source, self-hosted tool that tracks domain expiry dates, RDAP/WHOIS data, and SSL certificate validity, with alerts, multi-user support, and cron automation. It's aimed at developers, hosting providers, and IT admins managing many domains who want full control over expiration monitoring without a third-party service.

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Full match profile

Behind the summary, Matchbox keeps a richer profile of Hosteroid Domain Monitor - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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