Domain Name Server Rfc

Following are other important rfcs related with domain name system dns.

Domain name server rfc. Tests will be conducted from multiple network locations to verify the name server is responding. Rfc 2929 dns iana considerations september 2000 1 introduction the domain name system dns provides replicated distributed secure hierarchical databases which hierarchically store resource records rrs under domain names. Hoskins notable computer networks communications of the acm october 1986 volume 29 number 10. Rfc 1034 domain concepts and facilities november 1987 the domain system assumes that all data originates in master files scattered through the hosts that use the domain system.

Rfc 1035 domain implementation and specification november 1987 from master files stored locally or in another name server. These master files are updated by local system administrators. Internet systems consortium dns rfc. The hostnames used for the name servers must comply with the requirements for valid hostnames described in rfc 1123 section 2 1.

This data may be incomplete but improves the performance of the retrieval process when non local data is repeatedly accessed. A name service obsoleted by the domain name system but still in use. Harrenstien name finger rfc 742 network information center sri international december 1977. This data is structured into classes and zones which can be independently maintained.

A dns resolver that implements the iterative approach mandated by rfc 1034. In this case the resolver consults three name servers to resolve the fully qualified. Stores that host s ip address name can perform name address translation for that host s name. Domain name resolvers determine the domain name servers responsible for the domain name in question by a sequence of queries starting with the right most top level domain label.

Domain name system dns was originally based on rfcs request for comments rfc 1033 rfc 1034 and rfc 1035. Master files are text files that are read by a local name server and hence become available through the name servers to users of the domain system. See rfc 1034 1035 2136 2181 2535 familiarity with which is assumed. Dns name servers no server has all name to ip address mappings local name servers.

The second kind of data is cached data which was acquired by a local resolver. Dns srv resource records for afs. The specification for how a client discovers its local network s nat64 prefix rfc 7050 defines the special name ipv4only arpa for this purpose. The name servers must answer dns queries over both the udp and tcp protocols on port 53.

Each isp company has local default name server host dns query first goes to local name server authoritative name server. Show complete rfc 5864 apr 2010 show all rfcs that refer to rfc 5864 this document specifies how to use dns domain name service srv rrs resource records to locate services for the afs distributed file system and how the priority and weight values of the srv rr should be interpreted in the server ranking system used by afs.