Jak pokladat dotazy pro DNS ?

[Martin Mares]

Zdravim,

> mel bych takovy maly dotaz:
> Je mozne pomoci telnetu obslouzit to, co dela prikaz 'host'?

   Tezko -- DNS protokol je binarni.

> 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)

   Vrele doporucuji standardni resolver library -- viz /usr/include/resolv.h
a man res_init.

				Have a nice fortnight
-- 
Martin `MJ' Mares   <mj na ucw.cz>   http://atrey.karlin.mff.cuni.cz/~mj/
Faculty of Math and Physics, Charles University, Prague, Czech Rep., Earth
"Bad command or operator..."