@techreport{hubert-ulevitch-edns-ping-01,
	number =	{draft-hubert-ulevitch-edns-ping-01},
	type =		{Internet-Draft},
	institution =	{Internet Engineering Task Force},
	publisher =	{Internet Engineering Task Force},
	note =		{Work in Progress},
	url =		{https://datatracker.ietf.org/doc/html/draft-hubert-ulevitch-edns-ping-01},
        author =	{Bert Hubert and David Ulevitch},
	title =		{{EDNS Option for performing a data PING}},
	pagetotal =	12,
	year =		2009,
	month =		apr,
	day =		20,
	abstract =	{For various reasons, it may be desirable to ask a remote nameserver to add certain data to the response to a query. This document describes an EDNS option that implements such behavioiur.},
}