Sounds like an interesting idea! Unfortunately, they don't document very clearly how Namecoin is actually used in detail. But it seems it works like this:
- An ordinary Namecoin domain in the "d/" namespace resolves "myname.bit" and provides DNSSEC DS records as well as authoritative name servers.
- The name servers are configured to return wallet addresses when queried for "something.myname.bit", including a DNSSEC signature.
I like very much that they are using an existing standard instead of OneName'ing us! While I think that id/ would actually be a better fit than d/, I understand their desire to use domain names. (They also seem to "sell" hosting a resolver for ICANN domains.)
Since they seemingly implemented some kind of name server for this (based on Unbound), can we possibly share some code (or, put another way, "recycle" it from them)? biolizard89, have you taken a look?
Also, is anyone in contact with them? I can only find a contact form on the website and no email address. (It looks like the usual "look nice and don't give much information" type of site that seems to be in fashion recently.) Impressumspflicht sei gelobt!