diff --git a/src/dns.c b/src/dns.c
index 161f125..122fa79 100644
--- a/src/dns.c
+++ b/src/dns.c
@@ -6,8 +6,7 @@
 #include <string.h>
 #include <sys/socket.h>
 
-int dns_lookup(char *ip_addr, const char *hostname,
-               struct sockaddr_in *addr_con)
+int dns_lookup(char *ip_addr, const char *hostname)
 {
 	struct hostent *host = gethostbyname2(hostname, AF_INET);
 	if (!host) {
@@ -17,9 +16,6 @@ int dns_lookup(char *ip_addr, const char *hostname,
 		return -1;
 	}
 	strcpy(ip_addr, inet_ntoa(*(struct in_addr *)host->h_addr));
-	(*addr_con).sin_family = host->h_addrtype;
-	(*addr_con).sin_port = htons(0);
-	(*addr_con).sin_addr.s_addr = *(long *)host->h_addr;
 
 	return 0;
 }
diff --git a/src/dns.h b/src/dns.h
index e9fd413..b25db90 100644
--- a/src/dns.h
+++ b/src/dns.h
@@ -2,4 +2,5 @@
 
 #include <netinet/in.h>
 
-int dns_lookup(const char *host, struct sockaddr_in *addr);
\ No newline at end of file
+int dns_lookup(char *ip_addr, const char *hostname);
+int reverse_dns_lookup(char *ip_addr, char *host);
\ No newline at end of file