Answering my own question:
Related topics
| Topic | Replies | Views | Activity | |
|---|---|---|---|---|
| DNS-based challange for verification of LetsEncrypt/SSL-certs? | 10 | 41753 | March 26, 2017 | |
| DNS challenge is in staging | 49 | 27916 | February 10, 2016 | |
| Dns-01 challenge using PHP | 13 | 3438 | May 11, 2017 | |
| Cerbot api available? gen_validation, check_validation | 10 | 805 | March 5, 2021 | |
| DNS-01 support? | 3 | 1334 | September 3, 2016 |