%% You should probably cite rfc6761 instead of this I-D.
@techreport{cheshire-dnsext-special-names-02,
    number =    {draft-cheshire-dnsext-special-names-02},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-cheshire-dnsext-special-names/02/},
    author =    {Marc Krochmal and Stuart Cheshire},
    title =     {{Special-Use Domain Names}},
    pagetotal = 13,
    year =      2011,
    month =     dec,
    day =       9,
    abstract =  {This document describes what it means to say that a DNS name is reserved for special use, when reserving such a name is appropriate, and the procedure for doing so.},
}