simple resolve for home stuffs

Signed-off-by: Vincent Batts <vbatts@hashbangbash.com>

main.go

@@ -1,13 +1,15 @@
 package main
 
 import (
-	"log"
+	"fmt"
+	"os"
 
 	dns "github.com/Focinfi/go-dns-resolver"
 )
 
 func main() {
-	domains := []string{"google.com", "twitter.com"}
+	//domains := []string{"google.com", "twitter.com"}
+	domains := []string{os.Args[1]}
 	//types := []dns.QueryType{dns.TypeA, dns.TypeNS, dns.TypeMX, dns.TypeTXT}
 	types := []dns.QueryType{dns.TypeA}
 
@@ -15,17 +17,6 @@ func main() {
 	dns.Config.SetTimeout(uint(2))
 	dns.Config.RetryTimes = uint(4)
 
-	// Simple usage
-	_ = func() {
-		if results, err := dns.Exchange("google.com", "119.29.29.29:53", dns.TypeA); err == nil {
-			for _, r := range results {
-				log.Println(r.Record, r.Type, r.Ttl, r.Priority, r.Content)
-			}
-		} else {
-			log.Fatal(err)
-		}
-	}
-
 	// Create and setup resolver with domains and types
 	resolver := dns.NewResolver("10.0.30.1")
 	resolver.Targets(domains...).Types(types...)
@@ -34,9 +25,12 @@ func main() {
 
 	//res.ResMap is a map[string]*ResultItem, key is the domain
 	for target := range res.ResMap {
-		log.Printf("%v: \n", target)
+		//log.Printf("%v: \n", target)
 		for _, r := range res.ResMap[target] {
-			log.Println(r.Record, r.Type, r.Ttl, r.Priority, r.Content)
+			if len(r.Content) != 0 {
+				fmt.Println(r.Content)
+			}
+			//log.Println(r.Record, r.Type, r.Ttl, r.Priority, r.Content)
 		}
 	}
 }