@techreport{sullivan-dnsop-refer-down-00,
    number =    {draft-sullivan-dnsop-refer-down-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-sullivan-dnsop-refer-down/00/},
    author =    {Andrew Sullivan and Joe Abley},
    title =     {{Please See Below: Use Only Downward Referrals in the DNS}},
    pagetotal = 9,
    year =      2017,
    month =     nov,
    day =       28,
    abstract =  {A server in the Domain Name System can use a mechanism called "referral" to indicate that the server is not authoritative for a given zone, and to redirect the query to another, more appropriate server. The mechanism was originally specified such that a referral might be to any location in the DNS. Operational experience indicates dubious value to referrals other than those to zones below the zones for which a server is authoritative. This memo therefore recommends such referrals and discourages other kinds of referrals.},
}