[utente@host ~]$ host host203-153-dynamic.7-79-r.retail.telecomitalia.it host203-153-dynamic.7-79-r.retail.telecomitalia.it A 208.69.32.132 !!! host203-153-dynamic.7-79-r.retail.telecomitalia.it A record has zero TTL [utente@host ~]$ host host55-4-dynamic.56-82-r.retail.telecomitalia.it host55-4-dynamic.56-82-r.retail.telecomitalia.it A 208.69.32.132 !!! host55-4-dynamic.56-82-r.retail.telecomitalia.it A record has zero TTL IP PRESO CON IL COMANDO /WHOIS DA FREENODE