diff --git a/README.md b/README.md
index cb3ab67..4662330 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,7 @@ So finally after working hard, here is something that I hope you guys will :hear
 - Simple and modular code base making it easy to contribute.
 - Fast And Powerful Bruteforcing Module (In Development)
 - Powerful Permutation generation engine. (In Development)
-- Many Passive Data Sources (CertDB, CertSpotter, crtsh, DNSDumpster, FindSubdomains, Hackertarget, Netcraft, PassiveTotal, PTRArchive, SecurityTrails, Threatcrowd, VirusTotal, Waybackarchive, Threatminer, DnsDB)
+- Many Passive Data Sources (CertDB, CertSpotter, crtsh, DNSDumpster, FindSubdomains, Hackertarget, Netcraft, PassiveTotal, PTRArchive, SecurityTrails, Threatcrowd, VirusTotal, Waybackarchive, Threatminer)
 - Multiple Output formats
 
 ## Install
@@ -111,7 +111,6 @@ This tool is currently in active development. So some features may not work or m
 ## Acknowledgements
 
 - @FranticFerret for his work on adding docker support.
-- @himanshudas for adding DnsDB Support to the tool.
 
 ## License
 
diff --git a/libsubfinder/engines/passive/passive.go b/libsubfinder/engines/passive/passive.go
index 224f8f9..e40447b 100644
--- a/libsubfinder/engines/passive/passive.go
+++ b/libsubfinder/engines/passive/passive.go
@@ -20,7 +20,6 @@ import (
 	"github.com/ice3man543/subfinder/libsubfinder/sources/certdb"
 	"github.com/ice3man543/subfinder/libsubfinder/sources/certspotter"
 	"github.com/ice3man543/subfinder/libsubfinder/sources/crtsh"
-	//"github.com/ice3man543/subfinder/libsubfinder/sources/dnsdb"
 	"github.com/ice3man543/subfinder/libsubfinder/sources/dnsdumpster"
 	"github.com/ice3man543/subfinder/libsubfinder/sources/findsubdomains"
 	"github.com/ice3man543/subfinder/libsubfinder/sources/hackertarget"
@@ -51,7 +50,6 @@ type Source struct {
 	Netcraft       bool
 	Waybackarchive bool
 	Threatminer    bool
-	//Dnsdb          bool
 
 	NoOfSources int
 }
@@ -77,7 +75,6 @@ func PassiveDiscovery(state *helper.State) (finalPassiveSubdomains []string) {
 			fmt.Printf("\n[-] Searching For Subdomains in Securitytrails")
 			fmt.Printf("\n[-] Searching For Subdomains in WaybackArchive")
 			fmt.Printf("\n[-] Searching For Subdomains in ThreatMiner")
-			//fmt.Printf("\n[-] Searching For Subdomains in Dnsdb")
 			fmt.Printf("\n[-] Searching For Subdomains in Netcraft\n")
 		}
 
@@ -171,13 +168,7 @@ func PassiveDiscovery(state *helper.State) (finalPassiveSubdomains []string) {
 				}
 				sourceConfig.Threatminer = true
 				sourceConfig.NoOfSources = sourceConfig.NoOfSources + 1
-			} /*else if source == "dnsdb" {
-				if state.Silent != true {
-					fmt.Printf("\n[-] Searching For Subdomains in DnsDB")
-				}
-				sourceConfig.Dnsdb = true
-				sourceConfig.NoOfSources = sourceConfig.NoOfSources + 1
-			}*/
+			}
 		}
 	}
 
@@ -228,9 +219,6 @@ func PassiveDiscovery(state *helper.State) (finalPassiveSubdomains []string) {
 	if sourceConfig.Threatminer == true {
 		go threatminer.Query(state, ch)
 	}
-	/*if sourceConfig.Dnsdb == true {
-		go dnsdb.Query(state, ch)
-	}*/
 
 	// Recieve data from all goroutines running
 	for i := 0; i < sourceConfig.NoOfSources; i++ {
diff --git a/libsubfinder/sources/dnsdb/dnsdb.go b/libsubfinder/sources/dnsdb/dnsdb.go
deleted file mode 100644
index ea81dee..0000000
--- a/libsubfinder/sources/dnsdb/dnsdb.go
+++ /dev/null
@@ -1,68 +0,0 @@
-//
-// Written By : @mehimansu (Himanshu Das)
-//
-// Distributed Under MIT License
-// Copyrights (C) 2018 Ice3man
-//
-
-// A DnsDB Subdomain parser in golang
-package dnsdb
-
-import (
-	"fmt"
-	"io/ioutil"
-	"regexp"
-	"strings"
-
-	"github.com/ice3man543/subfinder/libsubfinder/helper"
-)
-
-// all subdomains found
-var subdomains []string
-
-// Query function returns all subdomains found using the service.
-func Query(state *helper.State, ch chan helper.Result) {
-
-	var result helper.Result
-	result.Subdomains = subdomains
-
-	// Make a http request to DnsDB
-	resp, err := helper.GetHTTPResponse("http://www.dnsdb.org/f/"+state.Domain+".dnsdb.org/", state.Timeout)
-	if err != nil {
-		result.Error = err
-		ch <- result
-		return
-	}
-
-	// Get the response body
-	body, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		result.Error = err
-		ch <- result
-		return
-	}
-
-	src := string(body)
-
-	re := regexp.MustCompile("(?<=href=\").+?(?=\")|(?<=href=\').+?(?=\')")
-	match := re.FindAllStringSubmatch(src, -1)
-
-	for _, subdomain := range match {
-		// Dirty Logic
-		finishedSub := strings.Split(subdomain[1], "//")[1]
-
-		if state.Verbose == true {
-			if state.Color == true {
-				fmt.Printf("\n[%sDNSDB%s] %s", helper.Red, helper.Reset, finishedSub)
-			} else {
-				fmt.Printf("\n[DNSDB] %s", finishedSub)
-			}
-		}
-
-		subdomains = append(subdomains, finishedSub)
-	}
-
-	result.Subdomains = subdomains
-	result.Error = nil
-	ch <- result
-}