### Exercice 3.1-1

host -a custsv.univ-bpclermont.fr

      custsv.univ-bpclermont.fr       A       193.54.51.1
      custsv.univ-bpclermont.fr       MX      0 custsv.univ-bpclermont.fr

host -a cust.univ-bpclermont.fr

      cust.univ-bpclermont.fr CNAME   custsv.univ-bpclermont.fr
      custsv.univ-bpclermont.fr       A       193.54.51.1
      custsv.univ-bpclermont.fr       MX      0 custsv.univ-bpclermont.fr

host -a luna.cust2000.univ-bpclermont.fr

      luna.cust2000.univ-bpclermont.fr        A       192.168.51.159

host -a www.isima.fr

      www.isima.fr            A       193.55.95.79

host -a univ-bpclermont.fr

      univ-bpclermont.fr      A       195.221.122.111
      univ-bpclermont.fr      NS      ns2.nic.fr
      univ-bpclermont.fr      NS      ciccgw.univ-bpclermont.fr
      univ-bpclermont.fr      NS      cicsun.univ-bpclermont.fr
      univ-bpclermont.fr      SOA     ciccgw.univ-bpclermont.fr pays.ciccgw.univ-bpclermont.fr (
                              2002050201      ;serial (version)
                              21600   ;refresh period (6 hours)
                              3600    ;retry interval (1 hour)
                              604800  ;expire time (1 week)
                              86400   ;default ttl (1 day)
                              )
      univ-bpclermont.fr      MX      0 ciccgw.univ-bpclermont.fr

host -a cust2000.univ-bpclermont.fr

      cust2000.univ-bpclermont.fr     A       192.168.151.66
      cust2000.univ-bpclermont.fr     A       192.168.51.206
      cust2000.univ-bpclermont.fr     A       192.168.51.205
      cust2000.univ-bpclermont.fr     NS      zorglub.cust2000.univ-bpclermont.fr
      cust2000.univ-bpclermont.fr     NS      bossuet.cust2000.univ-bpclermont.fr
      cust2000.univ-bpclermont.fr     SOA     zorglub.cust2000.univ-bpclermont.fr admin (
                              554     ;serial (version)
                              900     ;refresh period (15 minutes)
                              600     ;retry interval (10 minutes)
                              86400   ;expire time (1 day)
                              3600    ;default ttl (1 hour)
                              )
      cust2000.univ-bpclermont.fr     MX      10 cust
       !!! cust2000.univ-bpclermont.fr MX host cust is not canonical
      cust2000.univ-bpclermont.fr     RP      chich\@cust.univ-bpclermont.fr v

host -a isima.fr

      isima.fr                NS      sp.isima.fr
      isima.fr                NS      ns2.nic.fr
      isima.fr                MX      0 sp.isima.fr

host -a fr.

      fr                      SOA     NS1.nic.fr nic.nic.fr (
                              2002051300      ;serial (version)
                              21600   ;refresh period (6 hours)
                              3600    ;retry interval (1 hour)
                              3600000 ;expire time (5 weeks, 6 days, 16 hours)
                              86400   ;default ttl (1 day)
                              )
      fr                      NS      NS-EXT.VIX.COM
      fr                      NS      NS.EU.NET
      fr                      NS      DNS.CS.WISC.EDU
      fr                      NS      DNS.INRIA.fr
      fr                      NS      DNS.PRINCETON.EDU
      fr                      NS      NS1.nic.fr
      fr                      NS      ns2.nic.fr
      fr                      NS      NS3.nic.fr