Comment by eric_trackjs

crt.sh is a wonderful tool. I applaud anyone who makes CT log searching more available!

That said, crt.sh can be woefully unreliable. It often returns errors during a query or is just hard down. Large result sets may never return. Queries often take a very long time.

I wanted a more reliable CT log search tool for something I'm working on, so I built a purpose built CT log search tool. I ingest all the data from the logs directly and store in Clickhouse.

https://www.certkit.io/tools/ct-logs/