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IETF RFC 3755
[SUPERSEDED]

Legacy Resolver Compatibility for Delegation Signer (DS)

Metadata

Publisher
IETF
Doc Type
Standard
Pages
9
Abstract
As the DNS Security (DNSSEC) specifications have evolved, the syntax and semantics of the DNSSEC resource records (RRs) have changed. Many deployed nameservers understand variants of these semantics. Dangerous interactions can occur when a resolver that understands an earlier version of these semantics queries an authoritative server that understands the new delegation signer semantics, including at least one failure scenario that will cause an unsecured zone to be unresolvable. This document changes the type codes and mnemonics of the DNSSEC RRs (SIG, KEY, and NXT) to avoid those interactions. [STANDARDS-TRACK]
Publication Date
2004-05-01
Status Note
Proposed Standard
DOI
10.17487/RFC3755
Link
https://doi.org/10.17487/RFC3755
Author(s)
Sam Weiler
Keyword(s)
DNSSEC, Resource Records, DNS-SECEXT, DNS, Authentication, NSEC
Latest version of IETF RFC 3755

Document Versions — IETF RFC 3755

  • ▶ IETF RFC 3755 (2004-05-01)
    THIS DOC [SUPERSEDED] [LATEST VERSION]

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IETF RFC 3755, Legacy Resolver Compatibility for Delegation Signer (DS). Available at https://doi.org/10.17487/RFC3755
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IETF RFC 3755, Legacy Resolver Compatibility for Delegation Signer (DS). Available at https://doi.org/10.17487/RFC3755

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IETF RFC 3755, Legacy Resolver Compatibility for Delegation Signer (DS). Available at https://doi.org/10.17487/RFC3755
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<span class="citation"><cite>IETF RFC 3755</cite>, Legacy Resolver Compatibility for Delegation Signer (DS). Available at <a href="https://doi.org/10.17487/RFC3755" target="_blank" rel="noopener">https://doi.org/10.17487/RFC3755</a></span>

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IETF RFC 3755, Legacy Resolver Compatibility for Delegation Signer (DS)
doi: 10.17487/RFC3755
url: https://doi.org/10.17487/RFC3755
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<cite id="bib-rfc3755">IETF RFC 3755</cite>, Legacy Resolver Compatibility for Delegation Signer (DS)
<span class="doi">10.17487/RFC3755</span>
</li>

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