%% You should probably cite draft-ietf-dnsop-structured-dns-error instead of this I-D.
@techreport{wing-dnsop-structured-dns-error-page-05,
    number =    {draft-wing-dnsop-structured-dns-error-page-05},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-wing-dnsop-structured-dns-error-page/05/},
    author =    {Dan Wing and Tirumaleswar Reddy.K and Neil Cook and Mohamed Boucadair},
    title =     {{Structured Data for Filtered DNS}},
    pagetotal = 16,
    year =      2022,
    month =     sep,
    day =       21,
    abstract =  {DNS filtering is widely deployed for network security, but filtered DNS responses lack information for the end user to understand the reason for the filtering. Existing mechanisms to provide detail to end users cause harm especially if the blocked DNS response is to an HTTPS website. This document updates the EXTRA-TEXT field of Extended DNS Error to provide details on the DNS filtering. This information can be parsed by the client and displayed, logged, or used for other purposes. This document updates RFC 8914.},
}