Certpeek

Latest version: v2025.3.5

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2022.10.27

* Fixed regression: certificate was validated against the specified host, even though `--servername` was specified.

2022.10.24

* Added support for IPv6 addresses
* Added support for urls, in addition to plain hostnames
* Dropped Python 3.6 support
* Updated list of CT logs

2022.8.8

* Fixed crash when a single label host (e.g. `localhost`) had a wildcard certificate
* Added an option to print the certificate information in "openssl format" (same as `openssl x509`)
* Added a CT log (DigiCert Yeti2022-2 Log)

2022.1.30

- Added some checks (root not included in chain and chain in correct order)
- Added EKU to output
- Added option to only process first cert
- Added highlighting of the correct SAN
- Updated list of CT logs

2019.11.10

2019.11.5

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