rfc5001.txt:Rob Austein:isc:usa:11:aug:2007:UNKNOWN:kwd,seccons,ianacons:draft-ietf-dnsext-nsid:2007-06-15:2006-01-24:185:0:5:316:506:1:2004-2-9:578:draft-austein-dnsext-nsid:2005-09-12:137:2007-08-29:74