* [go-avahi-cname v2.6.0](https://github.com/grishy/go-avahi-cname) – Lightweight mDNS publisher that announces CNAME records via Avahi, mapping subdomains to the local host.

* [cdncheck v1.2.28](https://github.com/projectdiscovery/cdncheck) – Tool for identifying technologies like CDN, cloud, and WAF associated with DNS or IP addresses.