Subdomain rate-limit status

How can I tell what the current limit is for a particular domain?

I’ve been gradually rolling out certs for multiple sub-domains (100+), and I’m wondering what the limit is right now (E.G how many certs can I create at this point in time, before hitting the 20 certs a week limit)?

There isn’t an official method but you can use this handy tool which works by scraping the certificate transparency logs at

1 Like

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.