Document test certificate domains in README

Closes: #97
This commit is contained in:
Andrew Ayer
2026-01-06 16:56:34 -05:00
parent 0c15ce1de2
commit b16628ca04

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@@ -100,6 +100,23 @@ checks that the log is obeying its append-only property. A future
release of Cert Spotter will support gossiping with other log monitors
to ensure the log is presenting a single view.
## Testing
Every day at around 12:05 UTC, a certificate is issued and logged to CT
for the DNS name `DAY-OF-WEEK.test.certspotter.org`. You can add one
or more of these DNS names (or `.test.certspotter.org`) to your watch
list to get confirmation that your certspotter instance is working.
| DNS Name | Issuer | Key Type |
| -------------------------------- | ------------- | -------- |
| `monday.test.certspotter.org` | Sectigo | RSA |
| `tuesday.test.certspotter.org` | Let's Encrypt | ECDSA |
| `wednesday.test.certspotter.org` | Google | RSA |
| `thursday.test.certspotter.org` | Sectigo | ECDSA |
| `friday.test.certspotter.org` | Let's Encrypt | RSA |
| `saturday.test.certspotter.org` | Google | ECDSA |
| `sunday.test.certspotter.org` | Let's Encrypt | ECDSA |
## Copyright
Copyright © 2016-2025 Opsmate, Inc.