address
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... NS
RRsets in the parent zone that delegate the name to the child zone's
name servers) MUST NOT be signed. Glue address RRsets associated
with delegations MUST NOT be signed.
...
... NSEC nor RRSIG records are
present (in the parent zone) at the owner names of glue address
RRsets. Note, however, that this distinction is for the most part
visible only during the zone signing ...
... "b.example" includes an NS RRset, glue address records, and an NSEC
RR; note that only the NSEC RRset ...
... Authors' Addresses ...
... copyrights, patents or patent applications, or other proprietary
rights that may cover technology that may be required to implement
this standard. Please address the information to the IETF at ietf-
ipr@ietf.org.
...