I'm not pulling your LEG; an update
Not long ago, I described DELEG, a proposed protocol to change some of the signaling in the DNS. At the recent IETF 119 in Brisbane, Australia, there was a Birds of a Feather session for DELEG. Along with the interim meeting I reported on earlier, the BoF showed substantial interest in the topic — probably enough to form a new working group separate from DNSOP.
