# DomainCat (domaincat.app)

Watches SSL certificate and domain registration expiry, DNS records, email auth and blacklists, alerting before anything lapses.

- Atlas card: https://inite.ai/en/atlas/domaincat.app
- Site: https://domaincat.app
- For: IT teams and MSPs watching SSL and domain expiry across many domains
- Use not measured/100 · alive 70/100

## Used for

- watch SSL certificate expiry, including origin certs behind Cloudflare
- track domain registration expiry separately from certificate expiry
- route expiry alerts to the team or the certificate owner

## Price

- from 12 USD/month, free plan (read 2026-11-01 on https://domaincat.app/#pricing)

## For developers

- MCP server: app.domaincat/domaincat (namespace; auth on 2026-11-01)
- Status page: https://status.domaincat.app
- Read 2026-11-01

## MCP server, measured daily

Server: https://domaincat.app/api/mcp, checked every day since 2026-11-01 (3 checks).

- Answered: measuring, 3 daily checks so far
- Median first answer: 302 ms
- Sign-in: OAuth (the client signs the user in)
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-11-01

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Source: INITE Atlas, https://inite.ai/en/atlas/domaincat.app. JSON: https://inite.ai/api/atlas/domaincat.app. MCP: https://inite.ai/api/mcp (atlas_lookup).