best quote in the piece:<p>It's too early to make guesses about the success of this effort at the IETF, but Paul Vixie, well known as the original author of the BIND DNS software and no less for his strong opinions, set the tone in a message to the IETF DNSEXT mailing list. <i>"if we're going to add client identity to the query, can we do so in a more general way? i'd like to know lat-long, country, isp, language, and adult/child."</i>