#letsencrypt #dns #dynamic-dns #acme #supporting #acme-client #protocols #ddns #combine #certificate

app ddns-letsencrypt-tool

A simple rust tool that combines an RFC2136 dynamic dns updates client with an acme client supporting the dns01 challenge protocol

2 releases

0.1.1 Jun 28, 2025
0.1.0 Apr 9, 2025

#1821 in Cryptography

Download history 120/week @ 2025-04-09 8/week @ 2025-04-16 7/week @ 2025-05-07 9/week @ 2025-05-14 133/week @ 2025-06-25

133 downloads per month

MIT/Apache

40KB
968 lines

DDNS ❤️ letsencrypt

A simple rust tool that combines an RFC2136 dynamic dns updates client with an acme client supporting the dns01 challenge protocol.

For usage see the example config and systemd service

Tested with knot-dns as the DNS server and letsencrypt as the certificate service

Dependencies

~30–41MB
~767K SLoC