A fast tool to check missing hosted DNS zones that can lead to subdomain takeover.
What is a DNS takeover?
DNS takeover vulnerabilities occur when a subdomain (subdomain.example.com) or domain has its authoritative nameserver set to a provider (e.g. AWS Route 53, Akamai, Microsoft Azure, etc.) but the hosted zone has been removed or deleted. Consequently, when making a request for DNS records the server responds with a SERVFAIL
error. This allo ws an attacker to create the missing hosted zone on the service that was being used and thus control all DNS records for that (sub)domain.¹
Installation
from Binary
The ez way! You can download a pre-built binary from releases page, just unpack and run!
from Source
Very quick & clean!
— or
Manual building executable from source code:
▶ git clone https://github.com/pwnesia/dnstake
▶ cd dnstake/cmd/dnstake
▶ go build .
▶ (sudo) mv dnstake /usr/local/bin
Usage
<div class="highlight highlight-text-shell-session position-relative" data-snippet-clipboard-copy-content="$ dnstake -h ·▄▄▄▄ ▐ ▄ .▄▄ ·▄▄▄▄▄ ▄▄▄· ▄ •▄ ▄▄▄ . ██▪ ██ •█▌▐█▐█ ▀.•██ ▐█ ▀█ █▌▄▌▪▀▄.▀· ▐█· ▐█▌▐█▐▐▌▄▀▀▀█▄▐█.▪▄█▀▀█ ▐▀▀▄·▐▀▀▪▄ ██. ██ ██▐█▌▐█▄▪▐█▐█▌·▐█ ▪▐▌▐█.█▌▐█▄▄▌ ▀▀▀▀▀• ▀▀ █▪ ▀▀▀▀ ▀▀▀ ▀ ▀ ·▀ ▀ ▀▀▀ (c) pwnesia.org — v0.0.1 Usage: [stdin] | dnstake [options] dnstake -t HOSTNAME [options] Options: -t, –target Define single target host/list to check -c, –concurrent Set the concurrency level (default: 25) -s, –silent Suppress errors and/or clean output -h, –help Display its help Examples: dnstake -t (sub.)domain.tld dnstake -t hosts.txt cat hosts.txt | dnstake subfinder -silent -d domain.tld | dnstake “>
$ dnstake -h·▄▄▄▄ ▐ ▄ .▄▄ ·▄▄▄▄▄ ▄▄▄· ▄ •▄ ▄▄▄ .
██▪ ██ •█▌▐█▐█ ▀.•██ ▐█ ▀█ █▌▄▌▪▀▄.▀·
▐█· ▐█▌▐█▐▐▌▄▀▀▀█▄▐█.▪▄█▀▀█ ▐▀▀▄·▐▀▀▪▄
██. ██ ██▐█▌▐█▄▪▐█▐█▌·▐█ ▪▐▌▐█.█▌▐█▄▄▌
▀▀▀▀▀• ▀▀ ; █▪ ▀▀▀▀ ▀▀▀ ▀ ▀ ·▀ ▀ ▀▀▀
(c) pwnesia.org — v0.0.1
Usage:
[stdin] | dnstake [options]
dnstake -t HOSTNAME [options]
Options:
-t, --target <HOST/FILE> Define single target host/list to check
-c, --concurrent <i> Set the concurrency level (default: 25)
-s, --silent Suppress errors and/or clean output
-h, --help Display its help
Examples:
dnstake -t (sub.)domain.tld
dnstake -t hosts.txt
cat hosts.txt | dnstake
subfinder -silent -d domain.tld | dnstake