Referral Whois (RWhois) Protocol V1.5. - Scott Williamson; Mark Kosters; David Blacka; Jasdip Singh; Koert Zeilstra (RFC, 1997)

DNS Security (DNSSEC) Experiments. - David Blacka (RFC, 2007)

DNS Security (DNSSEC) Opt-In. - Roy Arends; Mark Kosters; David Blacka (RFC, 2007)

DNS Security (DNSSEC) Hashed Authenticated Denial of Existence. - Ben Laurie; Geoffrey Sisson; Roy Arends; David Blacka (RFC, 2008)

Clarifications and Implementation Notes for DNS Security (DNSSEC). - Samuel Weiler; David Blacka (RFC, 2013)

Multi-Signer DNSSEC Models. - Shumon Huque; Pallavi Aras; John Dickinson; Jan Vcelák; David Blacka (RFC, 2020)