Merge pull request #102 from projectdiscovery/98-feature-custom-port-…

…in-resolvers

Adding support for resolver protocol

go.mod

@@ -14,10 +14,12 @@ require (
 	github.com/projectdiscovery/hmap v0.0.1
 	github.com/projectdiscovery/iputil v0.0.0-20210804143329-3a30fcde43f3
 	github.com/projectdiscovery/mapcidr v0.0.8
-	github.com/projectdiscovery/retryabledns v1.0.13-0.20210828082254-74ea6939a8b9
+	github.com/projectdiscovery/retryabledns v1.0.13-0.20210916165024-76c5b76fd59a
+	github.com/projectdiscovery/stringsutil v0.0.0-20210830151154-f567170afdd9 // indirect
 	github.com/rs/xid v1.3.0
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/ratelimit v0.2.0
-	golang.org/x/net v0.0.0-20210825183410-e898025ed96a // indirect
-	golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e // indirect
+	golang.org/x/net v0.0.0-20210916014120-12bc252f5db8 // indirect
+	golang.org/x/sys v0.0.0-20210915083310-ed5796bab164 // indirect
+	golang.org/x/text v0.3.7 // indirect
 )

go.sum

@@ -89,9 +89,13 @@ github.com/projectdiscovery/mapcidr v0.0.8 h1:16U05F2x3o/jSTsxSCY2hCuCs9xOSwVxjo
 github.com/projectdiscovery/mapcidr v0.0.8/go.mod h1:7CzdUdjuLVI0s33dQ33lWgjg3vPuLFw2rQzZ0RxkT00=
 github.com/projectdiscovery/reflectutil v0.0.0-20210804085554-4d90952bf92f h1:HR3R/nhELwLXufUlO1ZkKVqrZl4lN1cWFBdN8RcMuLo=
 github.com/projectdiscovery/reflectutil v0.0.0-20210804085554-4d90952bf92f/go.mod h1:3L0WfNIcVWXIDur8k+gKDLZLWY2F+rs0SQXtcn/3AYU=
-github.com/projectdiscovery/retryabledns v1.0.13-0.20210828082254-74ea6939a8b9 h1:RVOdmr+giHDY2yCOCM9aG4rca6GoX8j3ZuZH7MHD7Dk=
-github.com/projectdiscovery/retryabledns v1.0.13-0.20210828082254-74ea6939a8b9/go.mod h1:u0JGoSCCuPk8zQ01H5y8YNe1TXLrQBr6QIlxu5ByLU8=
+github.com/projectdiscovery/retryabledns v1.0.13-0.20210916165024-76c5b76fd59a h1:WJQjr9qi/VjWhdNiGyNqcFi0967Gp0W3I769bCpHOJE=
+github.com/projectdiscovery/retryabledns v1.0.13-0.20210916165024-76c5b76fd59a/go.mod h1:tXaLDs4n3pRZHwfa8mdXpUWe/AYDNK3HlWDjldhRbjI=
+github.com/projectdiscovery/retryablehttp-go v1.0.2 h1:LV1/KAQU+yeWhNVlvveaYFsjBYRwXlNEq0PvrezMV0U=
 github.com/projectdiscovery/retryablehttp-go v1.0.2/go.mod h1:dx//aY9V247qHdsRf0vdWHTBZuBQ2vm6Dq5dagxrDYI=
+github.com/projectdiscovery/stringsutil v0.0.0-20210823090203-2f5f137e8e1d/go.mod h1:oTRc18WBv9t6BpaN9XBY+QmG28PUpsyDzRht56Qf49I=
+github.com/projectdiscovery/stringsutil v0.0.0-20210830151154-f567170afdd9 h1:xbL1/7h0k6HE3RzPdYk9W/8pUxESrGWewTaZdIB5Pes=
+github.com/projectdiscovery/stringsutil v0.0.0-20210830151154-f567170afdd9/go.mod h1:oTRc18WBv9t6BpaN9XBY+QmG28PUpsyDzRht56Qf49I=
 github.com/rs/xid v1.3.0 h1:6NjYksEUlhurdVehpc7S7dk6DAmcKv8V9gG0FsVN2U4=
 github.com/rs/xid v1.3.0/go.mod h1:trrq9SKmegXys3aeAKXMUTdJsYXVwGY3RLcfgqegfbg=
 github.com/smartystreets/assertions v0.0.0-20180927180507-b2de0cb4f26d h1:zE9ykElWQ6/NYmHa3jpm/yHnI4xSofP+UP6SpjHcSeM=
@@ -130,8 +134,8 @@ golang.org/x/net v0.0.0-20201021035429-f5854403a974/go.mod h1:sp8m0HH+o8qH0wwXwY
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210428140749-89ef3d95e781/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
 golang.org/x/net v0.0.0-20210521195947-fe42d452be8f/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
-golang.org/x/net v0.0.0-20210825183410-e898025ed96a h1:bRuuGXV8wwSdGTB+CtJf+FjgO1APK1CoO39T4BN/XBw=
-golang.org/x/net v0.0.0-20210825183410-e898025ed96a/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
+golang.org/x/net v0.0.0-20210916014120-12bc252f5db8 h1:/6y1LfuqNuQdHAm0jjtPtgRcxIxjVZgm5OTu8/QhZvk=
+golang.org/x/net v0.0.0-20210916014120-12bc252f5db8/go.mod h1:9nx3DQGgdP8bBQD5qxJ1jj9UTztislL4KSBs9R2vV5Y=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -151,13 +155,14 @@ golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210112080510-489259a85091/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210303074136-134d130e1a04/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e h1:XMgFehsDnnLGtjvjOfqWSUzt0alpTR1RSEuznObga2c=
-golang.org/x/sys v0.0.0-20210831042530-f4d43177bf5e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210915083310-ed5796bab164 h1:7ZDGnxgHAMw7thfC5bEos0RDAccZKxioiWBhfIe+tvw=
+golang.org/x/sys v0.0.0-20210915083310-ed5796bab164/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
-golang.org/x/text v0.3.6 h1:aRYxNxv6iGQlyVaZmk6ZgYEDa+Jg18DxebPSrd6bg1M=
 golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
 golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=

libs/dnsx/dnsx.go

@@ -34,10 +34,10 @@ var DefaultOptions = Options{
 
 // DefaultResolvers contains the list of resolvers known to be trusted.
 var DefaultResolvers = []string{
-	"1.1.1.1:53", // Cloudflare
-	"1.0.0.1:53", // Cloudflare
-	"8.8.8.8:53", // Google
-	"8.8.4.4:53", // Google
+	"udp:1.1.1.1:53", // Cloudflare
+	"udp:1.0.0.1:53", // Cloudflare
+	"udp:8.8.8.8:53", // Google
+	"udp:8.8.4.4:53", // Google
 }
 
 // New creates a dns resolver