%% You should probably cite rfc6698 instead of this I-D.
@techreport{ietf-dane-protocol-17,
    number =    {draft-ietf-dane-protocol-17},
    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-dane-protocol/17/},
    author =    {Paul E. Hoffman and Jakob Schlyter},
    title =     {{The DNS-Based Authentication of Named Entities (DANE) Protocol for Transport Layer Security (TLS)}},
    pagetotal = 31,
    year =      2012,
    month =     feb,
    day =       29,
    abstract =  {Encrypted communication on the Internet often uses Transport Level Security (TLS), which depends on third parties to certify the keys used. This document improves on that situation by enabling the administrator of a domain name to certify the keys used in that domain's TLS servers. This requires matching improvements in TLS client software, but no change in TLS server software.},
}