# Certobserver

Startup, Worldwide.

> Certificate Transparency search that groups related certificates
>
> — in its own words, from certobserver.com

- Website: https://certobserver.com/ct-search
- Listed since: 2026
- launched: 2026-06-29
- launch post: https://news.ycombinator.com/item?id=48718441
- hn score: 3
- domain created: 2025-06-27
- Last verified: 2026-06-29


## Sources

- Hacker News, "Show HN" — https://news.ycombinator.com/item?id=48718441, read 2026-06-29

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startup.is · https://startup.is/registry/certobserver · open data: /api/v1, /llms.txt