Electrical computers and digital processing systems: multicomput – Computer-to-computer data addressing
Reexamination Certificate
2007-03-27
2007-03-27
Lim, Krisna (Department: 2153)
Electrical computers and digital processing systems: multicomput
Computer-to-computer data addressing
C709S223000
Reexamination Certificate
active
09671245
ABSTRACT:
A domain name system inquiry (DNS) apparatus and a domain name system inquiry method which are capable of obtaining a desired response at high speed even when there are a plurality of trees of domain name systems are provided. For this purpose, location information received by a current location information receiving device for receiving location information of the apparatus itself on a connected network is stored. Then, server information received by a server information receiving device for receiving server information about a DNS server to which an inquiry can be made is stored. Then, an inquiry request is transferred to at least one DNS server determined based on the location information and the server information, and based on a response therefor, the server information is rewritten, and a response result corresponding to the inquiry request is selected.
REFERENCES:
patent: 6092100 (2000-07-01), Berstis et al.
patent: 6298341 (2001-10-01), Mann et al.
patent: 6304913 (2001-10-01), Rune
patent: 6560634 (2003-05-01), Broadhurst
patent: 6578066 (2003-06-01), Logan et al.
patent: 6650748 (2003-11-01), Edwards et al.
patent: 6857009 (2005-02-01), Ferreria et al.
patent: 2004/0039798 (2004-02-01), Hotz et al.
Danzig et al., “An Analysis of Wide-Area Name Server Traffic”, 1992, Proc. of SIGCOMM'92.
R. Elz. et al., “Selection and Operation of Secondary DNS Servers”, RFC 2182.
P. Mockapetris, “Domain Names—Concepts and Facilities,” Network Working Group Request for Comments: 1034, Nov. 1987, pp. 1-55.
P. Mockapetris, “Domain Names—Implementation and Specification,” Network Working Group Request for Comments: 1035, Nov. 1987, pp. 1-55.
Lim Krisna
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Strange Aaron
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