RFC 6147
E522228
RFC 6147 is an IETF standard that specifies DNS64, a mechanism for synthesizing IPv6 addresses from IPv4 DNS records to enable IPv6-only hosts to communicate with IPv4 servers.
All labels observed (1)
| Label | Occurrences |
|---|---|
| RFC 6147 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5479403 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: RFC 6147 Context triple: [DNS64, definedIn, RFC 6147]
-
A.
RFC 4741
RFC 4741 is the original IETF specification that defines the NETCONF network configuration protocol for managing network devices.
-
B.
RFC 6146
RFC 6146 is an IETF standard that specifies the behavior and requirements for NAT64, enabling IPv6-only clients to communicate with IPv4 servers through protocol translation.
-
C.
RFC 6145
RFC 6145 is an IETF standard that specifies the stateless translation mechanism between IPv4 and IPv6 packet headers used in NAT64 environments.
-
D.
RFC 2467
RFC 2467 is an Internet Engineering Task Force (IETF) standards document that originally specified aspects of IPv6 over certain network technologies before later being superseded by RFC 6557.
-
E.
RFC 4791
RFC 4791 is the Internet standards document that specifies the CalDAV protocol for remote access and management of calendar data over WebDAV.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: RFC 6147 Target entity description: RFC 6147 is an IETF standard that specifies DNS64, a mechanism for synthesizing IPv6 addresses from IPv4 DNS records to enable IPv6-only hosts to communicate with IPv4 servers.
-
A.
RFC 4741
RFC 4741 is the original IETF specification that defines the NETCONF network configuration protocol for managing network devices.
-
B.
RFC 6146
RFC 6146 is an IETF standard that specifies the behavior and requirements for NAT64, enabling IPv6-only clients to communicate with IPv4 servers through protocol translation.
-
C.
RFC 6145
RFC 6145 is an IETF standard that specifies the stateless translation mechanism between IPv4 and IPv6 packet headers used in NAT64 environments.
-
D.
RFC 2467
RFC 2467 is an Internet Engineering Task Force (IETF) standards document that originally specified aspects of IPv6 over certain network technologies before later being superseded by RFC 6557.
-
E.
RFC 4791
RFC 4791 is the Internet standards document that specifies the CalDAV protocol for remote access and management of calendar data over WebDAV.
- F. None of above. chosen
Statements (43)
| Predicate | Object |
|---|---|
| instanceOf |
IETF Request for Comments
ⓘ
Technical specification ⓘ |
| addressesProblem | communication from IPv6-only clients to IPv4-only servers ⓘ |
| appliesTo |
DNS resolvers
ⓘ
IPv4-only servers ⓘ IPv6-only hosts ⓘ NAT64 gateways ⓘ |
| area | Internet Area NERFINISHED ⓘ |
| category | Standards Track ⓘ |
| defines |
DNS64 behavior for CNAME chains
ⓘ
DNS64 behavior for DNSSEC-signed zones ⓘ DNS64 behavior for negative responses ⓘ DNS64 behavior for unsigned zones ⓘ DNS64 handling of IPv4-mapped IPv6 addresses ⓘ DNS64 handling of literal IPv4 addresses ⓘ DNS64 interaction with DNSSEC ⓘ DNS64 operational considerations NERFINISHED ⓘ DNS64 prefix handling ⓘ DNS64 synthesis rules ⓘ behavior of DNS64 recursive resolvers ⓘ |
| definesConcept | DNS64 NERFINISHED ⓘ |
| intendedAudience |
DNS implementers
ⓘ
network operators ⓘ protocol designers ⓘ |
| obsoletes | None ⓘ |
| partOf | IPv6 transition mechanisms ⓘ |
| publishedBy |
Internet Engineering Task Force
ⓘ
surface form:
IETF
Internet Engineering Task Force ⓘ |
| relatedTo |
DNS
NERFINISHED
ⓘ
DNSSEC NERFINISHED ⓘ IPv4 ⓘ IPv6 NERFINISHED ⓘ NAT64 NERFINISHED ⓘ |
| specifies |
DNS extensions for NAT64
ⓘ
DNS64 mechanism ⓘ mechanism for synthesizing IPv6 addresses from IPv4 DNS records ⓘ synthesis of AAAA records from A records ⓘ |
| standardizes |
format of synthesized AAAA records
ⓘ
use of Network-Specific Prefix for DNS64 ⓘ use of Well-Known Prefix for DNS64 ⓘ |
| status | Proposed Standard ⓘ |
| stream |
Internet Engineering Task Force
ⓘ
surface form:
IETF
|
| title | DNS64: DNS extensions for Network Address Translation from IPv6 Clients to IPv4 Servers NERFINISHED ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: RFC 6147 Description of subject: RFC 6147 is an IETF standard that specifies DNS64, a mechanism for synthesizing IPv6 addresses from IPv4 DNS records to enable IPv6-only hosts to communicate with IPv4 servers.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.