%% You should probably cite draft-ietf-dnsop-domain-verification-techniques-06 instead of this revision. @techreport{ietf-dnsop-domain-verification-techniques-05, number = {draft-ietf-dnsop-domain-verification-techniques-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-ietf-dnsop-domain-verification-techniques/05/}, author = {Shivan Kaul Sahib and Shumon Huque and Paul Wouters and Erik Nygren}, title = {{Domain Control Validation using DNS}}, pagetotal = 25, year = , month = , day = , abstract = {Many application services on the Internet need to verify ownership or control of a domain in the Domain Name System (DNS). The general term for this process is "Domain Control Validation", and can be done using a variety of methods such as email, HTTP/HTTPS, or the DNS itself. This document focuses only on DNS-based methods, which typically involve the Application Service Provider requesting a DNS record with a specific format and content to be visible in the requester's domain. There is wide variation in the details of these methods today. This document proposes some best practices to avoid known problems.}, }