%% You should probably cite draft-ietf-dnsop-nxdomain-cut instead of this I-D.
@techreport{bortzmeyer-dnsop-nxdomain-cut-02,
    number =    {draft-bortzmeyer-dnsop-nxdomain-cut-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-bortzmeyer-dnsop-nxdomain-cut/02/},
    author =    {Stéphane Bortzmeyer and Shumon Huque},
    title =     {{NXDOMAIN really means there is nothing underneath}},
    pagetotal = 9,
    year =      2015,
    month =     nov,
    day =       29,
    abstract =  {This document states clearly that when a DNS resolver receives a response with response code NXDOMAIN, it means that the name in the question section AND ALL THE NAMES UNDER IT do not exist. REMOVE BEFORE PUBLICATION: this document should be discussed in the IETF DNSOP (DNS Operations) group, through its mailing list. The source of the document, as well as a list of open issues, is currently kept at Github {[}1{]}.},
}