initial commit

.gitignore

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+tldscan
+test.json
+out.txt
+output.txt

README.md

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+# tldscan
+> TLD scanner by CNAME lookup
+
+[![Go Report Card](https://goreportcard.com/badge/github.com/riza/tldscan)](https://goreportcard.com/report/github.com/riza/tldscan)
+[![GoDoc](https://img.shields.io/badge/godoc-reference-blue.svg)](http://godoc.org/github.com/riza/tldscan)
+
+## Usage
+
+```bash
+Usage of ./tldscan:
+  -d string
+        Domain (ex: starbucks)
+  -l string
+        TLD list file must type of json (ex: cctld.json,tld.json)
+  -o string
+        Output file (ex: output.txt)
+```
+
+## Meta
+<table>
+   <tr>
+      <td align="center">
+          <a href="https://github.com/riza">
+              <img src="https://avatars1.githubusercontent.com/u/2565849?s=460&v=4" width="100px;" alt="Sinan Ülker"/>
+              <br />
+              <sub>
+                  <b>Rıza Sabuncu</b>
+              </sub>
+          </a>
+      </td>
+  </tr>
+</table>
+
+Distributed under the GPL license. See ``LICENCE`` for more information.

brandlevel.json

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+["aaa","aarp","abarth","abb","abbott","abbvie","abc","accenture","aco","aeg","aetna","afl","agakhan","aig","aigo","airbus","airtel","akdn","alfaromeo","alibaba","alipay","allfinanz","allstate","ally","alstom","americanexpress","amex","amica","android","anz","aol","apple","aquarelle","aramco","audi","auspost","axa","azure","baidu","bananarepublic","barclaycard","barclays","basketball","bauhaus","bbc","bbt","bbva","bcg","bentley","bharti","bing","blanco","bloomberg","bms","bmw","bnl","bnpparibas","boehringer","bond","booking","bosch","bostik","bradesco","bridgestone","brother","bugatti","cal","calvinklein","canon","capitalone","caravan","cartier","cba","cbn","cbre","cbs","cern","cfa","chanel","chase","chintai","chrome","chrysler","cisco","citadel","citi","citic","clubmed","comcast","commbank","creditunion","crown","crs","Co-Operative Retailing System)","csc","cuisinella","dabur","datsun","dealer","dell","deloitte","delta","dhl","discover","dish","dnp","dodge","dunlop","dupont","dvag","edeka","emerck","epson","ericsson","erni","esurance","etisalat","eurovision","everbank","extraspace","fage","fairwinds","farmers","fedex","ferrari","ferrero","fiat","fidelity","firestone","firmdale","flickr","flir","flsmidth","ford","fox","fresenius","forex","frogans","frontier","fujitsu","fujixerox","gallo","gallup","gap","gbiz","gea","genting","giving","gle","globo","gmail","gmo","gmx","godaddy","goldpoint","goodyear","goog","google","grainger","guardian","gucci","hbo","hdfc","hdfcbank","hermes","hisamitsu","hitachi","hkt","honda","honeywell","hotmail","hsbc","hughes","hyatt","hyundai","ibm","ieee","ifm","ikano","imdb","infiniti","intel","intuit","ipiranga","iselect","itau","itv","iveco","jaguar","java","jcb","jcp","jeep","jpmorgan","juniper","kddi","kerryhotels","kerrylogistics","kerryproperties","kfh","kia","kinder","kindle","komatsu","kpmg","kred","kuokgroup","lacaixa","ladbrokes","lamborghini","lancaster","lancia","lancome","landrover","lanxess","lasalle","latrobe","lds","leclerc","lego","liaison","lexus","lidl","lifestyle","lilly","lincoln","linde","lipsy","lixil","locus","lotte","lpl","lplfinancial","lundbeck","lupin","macys","maif","man","mango","marriott","maserati","mattel","mckinsey","metlife","microsoft","mini","mit","mitsubishi","mlb","mma","monash","mormon","moto","movistar","msd","mtn","mtr","mutual","nadex","nationwide","natura","nba","nec","netflix","neustar","newholland","nexus","nfl","nhk","nico","nike","nikon","nissan","nissay","nokia","northwesternmutual","norton","nra","ntt","obi","office","omega","oracle","orange","otsuka","ovh","panasonic","pccw","pfizer","philips","piaget","pictet","ping","pioneer","play","playstation","pohl","founder Reinfried Pohl)","politie","praxi","prod","progressive","pru","prudential","pwc","quest","qvc","redstone","reliance","rexroth","ricoh","rmit","rocher","rogers","rwe","safety","sakura","samsung","sandvik","sandvikcoromant","sanofi","sap","saxo","sbi","sbs","sca","scb","schaeffler","schmidt","schwarz","scjohnson","scor","seat","sener","ses","sew","seven","sfr","seek","shangrila","sharp","shaw","shell","shriram","sina","sky","skype","smart","sncf","softbank","sohu","sony","spiegel","stada","staples","star","starhub","statebank","statefarm","statoil","stc","stcgroup","suzuki","swatch","swiftcover","symantec","taobao","target","tatamotors","tdk","telecity","telefonica","temasek","teva","tiffany","tjx","toray","toshiba","total","toyota","travelchannel","travelers","tui","tvs","ubs","unicom","uol","ups","vanguard","verisign","vig","viking","virgin","visa","vista","vistaprint","vivo","volkswagen","volvo","walmart","walter","weatherchannel","weber","weir","williamhill","windows","wme","wolterskluwer","woodside","wtc","xbox","xerox","xfinity","yahoo","yamaxun","yandex","yodobashi","youtube","zappos","zara","zip","zippo"]

cctld.json

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+["ac","ad","ae","af","ag","ai","al","am","ao","aq","ar","as","at","au","aw","ax","az","ba","bb","bd","be","bf","bg","bh","bi","bj","bm","bn","bo","br","bs","bt","bv","bw","by","bz","ca","cc","cd","cf","cg","ch","ci","ck","cl","cm","cn","co","cr","cu","cv","cw","cx","cy","cz","de","dj","dk","dm","do","dz","ec","ee","eg","er","es","et","eu","fi","fj","fk","fm","fo","fr","ga","gb","gd","ge","gf","gg","gh","gi","gl","gm","gn","gp","gq","gr","gs","gt","gu","gw","gy","hk","hm","hn","hr","ht","hu","id","ie","il","im","in","io","iq","ir","is","it","je","jm","jo","jp","ke","kg","kh","ki","km","kn","kp","kr","kw","ky","kz","la","lb","lc","li","lk","lr","ls","lt","lu","lv","ly","ma","mc","md","me","mg","mh","mk","ml","mm","mn","mo","mp","mq","mr","ms","mt","mu","mv","mw","mx","my","mz","na","nc","ne","nf","ng","ni","nl","no","np","nr","nu","nz","om","pa","pe","pf","pg","ph","pk","pl","pm","pn","pr","ps","pt","pw","py","qa","re","ro","rs","ru","rw","sa","sb","sc","sd","se","sg","sh","si","sj","sk","sl","sm","sn","so","sr","st","su","sv","sx","sy","sz","tc","td","tf","tg","th","tj","tk","tl","tm","tn","to","tr","tt","tv","tw","tz","ua","ug","uk","us","uy","uz","va","vc","ve","vg","vi","vn","vu","wf","ws","ye","yt","za","zm","zw"]

main.go

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+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net"
+	"os"
+	"strconv"
+	"strings"
+	"sync"
+	"time"
+)
+
+const (
+	version = "v1.0"
+)
+
+var (
+	domainFlag, fileNameListFlag, outputFileFlag string
+	currentTLDs                                  []string
+	outputFile                                   *os.File
+	err                                          error
+)
+
+func init() {
+	flag.StringVar(&domainFlag, "d", "", "Domain")
+	flag.StringVar(&fileNameListFlag, "l", "", "TLD list json file (ex:  cctld.json,tld.json)")
+	flag.StringVar(&outputFileFlag, "o", "out.txt", "Output file name")
+}
+
+func banner(totalTLD string) {
+
+	var str = `                
+| | | |   | |                    
+| |_| | __| |___  ___ __ _ _ __  
+| __| |/ _  / __|/ __/ _  | '_ \ 
+| |_| | (_| \__ \ (_| (_| | | | |
+ \__|_|\__,_|___/\___\__,_|_| |_| ` + version
+
+	str += "\n\n Total TLDs to scan: " + totalTLD
+	str += "\n-------------------------------------"
+
+	fmt.Println(str)
+}
+
+func main() {
+	flag.Parse()
+
+	if len(domainFlag) <= 1 {
+		log.Fatal("Domain must be not empty")
+	}
+
+	fileNames := strings.Split(fileNameListFlag, ",")
+
+	for _, fileName := range fileNames {
+		list, err := openList(fileName)
+
+		if err != nil {
+			log.Fatal(err)
+		}
+
+		currentTLDs = append(currentTLDs, list...)
+	}
+
+	outputFile, err = os.OpenFile(outputFileFlag, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0644)
+
+	if err != nil {
+		log.Fatalf("output file opening error: %s", err)
+	}
+
+	totalTLDs := strconv.FormatInt(int64(len(currentTLDs)), 10)
+
+	banner(totalTLDs)
+
+	start := time.Now()
+	foundCount := 0
+
+	var wg sync.WaitGroup
+	wg.Add(len(currentTLDs))
+
+	for _, tld := range currentTLDs {
+		domain := domainFlag + "." + tld
+		go func() {
+			defer wg.Done()
+			_, err := net.LookupCNAME(domain)
+			if err == nil {
+				foundCount++
+				logFound(domain)
+			}
+		}()
+	}
+
+	wg.Wait()
+
+	elapsed := time.Since(start)
+	pwd, _ := os.Getwd()
+	outputFilePath := pwd + "/" + outputFileFlag
+
+	result := "Scan finished, scanner took %s, founded %d domain, output saved to %s\n"
+
+	fmt.Printf(result, elapsed, foundCount, outputFilePath)
+
+}
+
+func logFound(domain string) {
+	fmt.Printf("\033[1;32m[FOUND]\033[0m %s\n", domain)
+	_, err := outputFile.WriteString(domain + "\n")
+	if err != nil {
+		log.Fatalf("failed writing to file: %s", err)
+	}
+}
+
+func openList(fileName string) (list []string, err error) {
+	data, err := ioutil.ReadFile(fileName)
+
+	if err != nil {
+		return
+	}
+
+	err = json.Unmarshal(data, &list)
+
+	if err != nil {
+		return
+	}
+
+	return
+}