Even more importantly. You can use Pkarr to publish a dns packet on the massive Mainline DHT, informing others what STUN server or Iroh relay you are using. So now you are still using the DHT to make the rendezvous providers permissionless and censorship resistant, but the DHT itself remains focused on just routing.

At the end of the day, DHTs are like Bitcoin; a public common that you want them to be as reselient as possible, even if they stay primitive and inflexible.