DNS Security Extension Clarification on Zone Status. - Edward P. Lewis (RFC, 2001)

Notes from the State-Of-The-Technology: DNSSEC. - Edward P. Lewis (RFC, 2001)

Domain Name System KEY (DNSKEY) Resource Record (RR) Secure Entry Point (SEP) Flag. - Olaf M. Kolkman; Jakob Schlyter; Edward P. Lewis (RFC, 2004)

The Role of Wildcards in the Domain Name System. - Edward P. Lewis (RFC, 2006)

DNS Zone Transfer Protocol (AXFR). - Edward P. Lewis; Alfred Hoenes (RFC, 2010)