Dear all,
Together with Matthias Wachs and Hellekin Wolf, I'm preparing an IESG approval request for the reservation of special-use domain names for P2P networks according to RFC 6761. The goal is to reserve .onion, .exit, .i2p, .gnu and .zkey (so that they don't become ordinary commercial TLDs at some point) and to at the same time document their use and how they should be processed for the broader community.
I've attached the current draft which we plan to submit shortly (unless, of course, we receive insightful comments that require major revisions). As two of the five pTLDs involve Tor, we would be happy for feedback from the Tor developer community.
Happy hacking!
Christian