@misc{rfc2136,
    series =    {Request for Comments},
    number =    2136,
    howpublished =  {RFC 2136},
    publisher = {RFC Editor},
    doi =       {10.17487/RFC2136},
    url =       {https://www.rfc-editor.org/info/rfc2136},
    author =    {Paul A. Vixie and Dr. Susan Thomson and Yakov Rekhter and Jim Bound},
    title =     {{Dynamic Updates in the Domain Name System (DNS UPDATE)}},
    pagetotal = 26,
    year =      1997,
    month =     apr,
    day =       1,
    abstract =  {Using this specification of the UPDATE opcode, it is possible to add or delete RRs or RRsets from a specified zone. Prerequisites are specified separately from update operations, and can specify a dependency upon either the previous existence or nonexistence of an RRset, or the existence of a single RR. {[}STANDARDS-TRACK{]}},
}