Is there a whitelisted/blacklisted TLDs which letsEncrypt support


#1

I want to know if there is a public API which we can use to check for tld of domains which letsEncrypt supports. I will like to check for the domain before passing it to letsEncrypt so that letsEncrypt doesn’t error out for those specific domains. I have checked previous questions where people have pointed to https://publicsuffix.org/list/public_suffix_list.dat. Just want to confirm should we depend on this list directly or is there a better API which returns data in JSON format?

Thanks


#2

Hi @pjoshi,

This is handled at

In turn, this is using the library at

to check whether a name ends in an IANA-created public suffix.


#3

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