Jak pokladat dotazy pro DNS ? (volume II)

Michal Safranek SAFRA-MI na ddm.jhrnet.cz
Pátek Leden 23 18:16:04 CET 1998


>    Datum: nedele, 18.ledna 1998 13:47:42 +0100 (MET)
>    Odesilatel: Michal Safranek <SAFRA-MI na ddm.jhrnet.cz>
> 
>    > Je mozne pomoci telnetu obslouzit to, co dela prikaz 'host'?
> 
> Bohuzel neznam presny popis protokolu, kterym komunikuji resolver s
> nameserverem. Ale proc telnetem? :-)

protoze telnet == univerzalni nastroj pro obsluhu 99% protokolu na 
Inetu (ftp, www, finger, smtp, pop3) a take jsem schopen pri svych 
mizernych schopnostech napsat v C jen program podobny telnetu ...
 
>    > Proc se ptam: potrebuji nejakym zpusobem k domene napr ddm.jhrnet.cz
>    > ziskat jeji MX pri=0 zaznam pomoci vlastniho programu a nevim jak na 
>    > to ..... (ten program by mel byt v C)
> 
> resolver(3), perfektni priklad najdete ve zdrojacich nslookupu.

Diky ...

S pozdravem
                   M. Safranek 
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      Michal Safranek ; Vajgar 703/III ; J.Hradec ; 377 04
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    mail: safra-mi na ddm.jhrnet.cz | safranek na jhr.bohem-net.cz
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