DDDS
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... Dynamic Delegation Discovery Service (DDDS) [7] application to allow
mapping of domain names ...
... domains, for example.
Although this is defining a new and separate DDDS Application, dubbed
U-NAPTR, it is built from the same principles as the Straightforward
...
... regular expressions in NAPTR
records (for the S-NAPTR DDDS Application). However, that also rules
out the possibility of providing a URI as the target ...
... out the possibility of providing a URI as the target of DDDS
resolution. A number of applications, specified (e.g., [9]) and
...
... S-NAPTR ("S", "A", or empty), plus
the "U" Flag. For the U-NAPTR DDDS Application, the presence of the
"U" Flag in the NAPTR record indicates the REGEXP ...
...
This section formally defines the DDDS Application, as described in
[7].
...
... service.
Consistent with the DDDS algorithm, if the Flag string is empty the
next lookup is for another NAPTR record ...
... Note that this is similar to, but not the same as the syntax used in
the URI DDDS application [5]. The DDDS DNS ...
... DNS database requires each
DDDS application to define the syntax of allowable service strings.
The syntax here is expanded to allow the characters that are valid ...
...
At present, only one DDDS Database is specified for this Application.
[4] specifies a DDDS Database ...
... DDDS Database is specified for this Application.
[4] specifies a DDDS Database that uses the NAPTR DNS resource record
to contain the rewrite rules. The Keys for this database ...
... U-NAPTR has the additional consideration that
resolving URIs (from the result of the DDDS resolution) has its own
set of security implications, covered in the URI ...
... Mealling, M., "Dynamic Delegation Discovery System (DDDS) Part Three: The Domain Name System (DNS) Database ...
... Mealling, M., "Dynamic Delegation Discovery System (DDDS) Part Four: The Uniform Resource Identifiers (URI)", RFC 3404prop ...
... Mealling, M., "Dynamic Delegation Discovery System (DDDS) Part One: The Comprehensive DDDS", RFC 3401, October 2002. ...
... Mealling, M., "Dynamic Delegation Discovery System (DDDS) Part One: The Comprehensive DDDS", RFC 3401, October 2002. ...