diff --git a/sisr1/tp03/files_service/db.monlabo.lan b/sisr1/tp03/files_service/db.monlabo.lan
index e4baca0..450151c 100644
--- a/sisr1/tp03/files_service/db.monlabo.lan
+++ b/sisr1/tp03/files_service/db.monlabo.lan
@@ -1,9 +1,6 @@
-;
-; BIND data file for local loopback interface
-;
 $TTL	604800
 @	IN	SOA	srv-service-ge.monlabo.lan. root.monlabo.lan. (
-			  2635478965	; Serial
+			2635478965	; Serial
 			    216		; Refresh
 			   3600		; Retry
 			2419200		; Expire
@@ -14,13 +11,15 @@ $TTL	604800
 
 		IN	A	172.16.0.1
 		IN	A	172.16.0.2
-		IN	A	172.16.0.254
+		IN	A	172.16.0.10
 		IN	A	172.16.0.100
-	
+		IN	A	172.16.0.254
+
 srv-service-ge	IN	A	172.16.0.1
 srv-dns2-ge	IN	A	172.16.0.2
 srv-admin-ge	IN	A	172.16.0.254
 pc-cli-ge	IN	A	172.16.0.100
+pc-secure-ge	IN	A	172.16.0.10
 
 srvdns		IN	CNAME	srv-service-ge
 dns		IN	CNAME	srv-service-ge
@@ -32,5 +31,6 @@ router		IN	CNAME	srv-admin-ge
 pc		IN	CNAME	pc-cli-ge
 client		IN	CNAME	pc-cli-ge
 pccli		IN	CNAME	pc-cli-ge
+pcsecure	IN	CNAME	pc-secure-ge
 srvdns2		IN	CNAME	srv-dns2-ge
 dns2		IN	CNAME	srv-dns2-ge
diff --git a/sisr1/tp03/files_service/db.monlabo.lan.rev b/sisr1/tp03/files_service/db.monlabo.lan.rev
index 0d673fe..d9380af 100644
--- a/sisr1/tp03/files_service/db.monlabo.lan.rev
+++ b/sisr1/tp03/files_service/db.monlabo.lan.rev
@@ -12,18 +12,14 @@ $TTL    604800
 		        IN      NS      srv-service-ge.monlabo.lan.
 			IN	NS	srv-dns2-ge.monlabo.lan.
 
-			IN	A	172.16.0.1
-			IN	A	172.16.0.2
-			IN	A	172.16.0.254
-			IN	A	172.16.0.100
+1       IN      PTR     srv-service-ge.monlabo.lan.
+2       IN      PTR     srv-dns2-ge.monlabo.lan.
+10	IN	PTR	pc-secure-ge.monlabo.lan.
+100     IN      PTR     pc-cli-ge.monlabo.lan.
+254     IN      PTR     srv-admin-ge.monlabo.lan.
 
 srv-service-ge		IN      A       172.16.0.1
 srv-dns2-ge		IN	A	172.16.0.2
 srv-admin-ge		IN      A       172.16.0.254
 pc-cli-ge		IN	A	172.16.0.100
-
-
-1	IN	PTR	srv-service-ge.monlabo.lan.
-2	IN	PTR	srv-dns2-ge.monlabo.lan.
-100	IN	PTR	pc-cli-ge.monlabo.lan.
-254	IN	PTR	srv-admin-ge.monlabo.lan.
+pc-secure-ge		IN	A	172.16.0.10
diff --git a/sisr1/tp03/files_service/dhcpd.conf b/sisr1/tp03/files_service/dhcpd.conf
index 28e7502..edf08bb 100644
--- a/sisr1/tp03/files_service/dhcpd.conf
+++ b/sisr1/tp03/files_service/dhcpd.conf
@@ -33,8 +33,7 @@ subnet 172.16.0.0 netmask 255.255.255.0 {
   range 172.16.0.100 172.16.0.200;
   option routers 172.16.0.254;
   option domain-name "monlabo.lan";
-  option domain-name-servers 172.16.0.1;
-  option domain-name-servers 172.16.0.2;
+  option domain-name-servers 172.16.0.1, 172.16.0.2;
 }
 
 # This declaration allows BOOTP clients to get dynamic addresses,
@@ -71,6 +70,11 @@ host srv-dns2-ge {
   hardware ethernet 08:00:27:8e:f7:39;
   fixed-address 172.16.0.2;
 }
+
+host pc-secure-ge {
+	hardware ethernet 08:00:27:01:99:b3;
+	fixed-address 172.16.0.10;
+}
 # Fixed IP addresses can also be specified for hosts.   These addresses
 # should not also be listed as being available for dynamic assignment.
 # Hosts for which fixed IP addresses have been specified can boot using
diff --git a/sisr1/tp03/files_service/resolv.conf b/sisr1/tp03/files_service/resolv.conf
new file mode 100644
index 0000000..93b6764
--- /dev/null
+++ b/sisr1/tp03/files_service/resolv.conf
@@ -0,0 +1,3 @@
+domain monlabo.lan
+search monlabo.lan
+nameserver 127.0.0.1