Domain Name System Security (DNSSEC) NextSECure3 (NSEC3) Parameters

Created

  • 2007-12-17

Last Updated

  • 2021-12-03

Available Formats


DNSSEC NSEC3 Flags

Registration Procedure(s)

  • RFC Required

Reference

  • RFC 5155: DNS Security (DNSSEC) Hashed Authenticated Denial of Existence
  • RFC 9157: Revised IANA Considerations for DNSSEC

Available Formats

Value Description Reference
0-6 Unassigned
7 Opt-Out RFC 5155

DNSSEC NSEC3PARAM Flags

Registration Procedure(s)

  • RFC Required

Reference

  • RFC 5155: DNS Security (DNSSEC) Hashed Authenticated Denial of Existence
  • RFC 9157: Revised IANA Considerations for DNSSEC

Available Formats

Value Description Reference
0-6 Unassigned
7 Reserved RFC 5155

DNSSEC NSEC3 Hash Algorithms

Registration Procedure(s)

  • RFC Required

Reference

  • RFC 5155: DNS Security (DNSSEC) Hashed Authenticated Denial of Existence
  • RFC 9157: Revised IANA Considerations for DNSSEC

Available Formats

Value Description Reference
0 Reserved RFC 5155
1 SHA-1 RFC 5155
2-255 Unassigned