%% You should probably cite rfc7712 instead of this I-D.
@techreport{ietf-xmpp-dna-06,
    number =    {draft-ietf-xmpp-dna-06},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-ietf-xmpp-dna/06/},
    author =    {Peter Saint-Andre and Matthew A. Miller},
    title =     {{Domain Name Associations (DNA) in the Extensible Messaging and Presence Protocol (XMPP)}},
    pagetotal = 17,
    year =      2014,
    month =     jun,
    day =       22,
    abstract =  {This document improves the security of the Extensible Messaging and Presence Protocol (XMPP) in two ways. First, it specifies how "prooftypes" can establish a strong association between a domain name and an XML stream. Second, it describes how to securely delegate a source domain to a derived domain, which is especially important in multi-tenanted environments.},
}