How to get letsencrypt connect.yandex.ru wildcard?

Question

linux

How to get letsencrypt wildcard when domain is linked to connect.yandex.ru?

Answer 1

I managed to get a certificate after writing a TXT record. First, I made 2 entries in advance with a timeout of 5 minutes, after waiting 24 hours I started getting a certificate, copied the hash from certbot and pasted it into TXT. After waiting 5 minutes, continued and got the second hash. I repeated the operation and received the necessary certificate

Answer 2

https://github.com/actionm/certbot-dns-pddyandex/

Answer 3

If there is no server at hand, then only by the manual method.
https://certbot.eff.org/docs/using.html#manual If there
is a web server, then the standard method
https://certbot.eff.org/docs/using.html#webroot
than here