I wrote a tool that does exactly this a while back:
https://github.com/bertjwregeer/mdns-announce
It publishes CNAME records into mDNS for adding additional "hostnames".
https://github.com/bertjwregeer/mdns-announce
It publishes CNAME records into mDNS for adding additional "hostnames".
I've hacked together an Apache module that tries to announce local hostnames for vhosts, but while it's good enough for me it's never been quite good enough for me to share.