%% You should probably cite draft-ietf-add-svcb-dns instead of this I-D.
@techreport{schwartz-svcb-dns-03,
    number =    {draft-schwartz-svcb-dns-03},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-schwartz-svcb-dns/03/},
    author =    {Benjamin M. Schwartz},
    title =     {{Service Binding Mapping for DNS Servers}},
    pagetotal = 9,
    year =      2021,
    month =     apr,
    day =       19,
    abstract =  {The SVCB DNS record type expresses a bound collection of endpoint metadata, for use when establishing a connection to a named service. DNS itself can be such a service, when the server is identified by a domain name. This document provides the SVCB mapping for named DNS servers, allowing them to indicate support for new transport protocols.},
}