Documents by M. Kosters
1994, RFC1608: Representing IP Information in the X.500 Directory
1994, RFC1714: Referral Whois Protocol (RWhois)
1996, RFC2050: Internet Registry IP Allocation Guidelines
1997, RFC2167: Referral Whois (RWhois) Protocol V1.5
2000, RFC2870: Root Name Server Operational Requirements
2007, RFC4956: DNS Security (DNSSEC) Opt-In