🟥
LSWSec - Offensive
  • Introduction
  • File transfer
    • Transferring Files
      • Transferring Files - Linux
      • Transferring Files - Windows
  • Recon
    • Passive information Gathering
      • Website
      • Finding SubDomains
        • DNS
        • DNS Zone Transfer
    • Subdomain Enumeration
    • OSINT
      • Email
      • People
      • Social Media
      • Username and Accounts
      • Passwords
      • Business
      • Image and Location
    • Active Information Gathering
      • Nmap
      • Netcat
      • ss
      • Unknown Port Scanning
    • Vulnerability Searching
  • Ports
    • 21 - FTP
    • 22 - SSH
    • 23 - Telnet
    • 25 - SMTP
    • 69 - TFTP
    • 80 - HTTP
    • 88 - Kerberos
    • 110 - Pop3
    • 111 - RPCBind
    • 119 - NNTP
    • 135 - MSRPC
    • 139/445 - SMB
      • PSExec
      • Nmap
      • Other tools
    • 143/993 - IMAP
    • 161/162 - SNMP
    • 389/636 - LDAP
    • 443 - HTTPS
    • 554 - RTSP
    • 587 - Submission
    • 631 - Cups
    • 1433 - MsSQL
    • 2049 - NFS
    • 3306 - MySQL
    • 3389 - RDP
  • Web
    • useful information
    • Web Proxy
      • Burp
    • Web Content Discovery
    • SQL
    • Web Fuzzing with FFUF
      • Directory Fuzzing
      • Domain Fuzzing
      • Paramater fuzzing
    • Local File Inclusion
      • LFI
      • Basic Bypass
    • Authentication Bypass
    • IDOR
  • Priv-esc
    • Windows
      • mimikatz
  • Pivoting
    • Info
    • Locating other machines
    • proxy
    • SSH tunneling/port forwarding
    • plink
    • socat
    • chisel
    • sshuttle
    • connecting to windows environments with a user account
  • Command and Control
    • powershell empire
    • Armitage
  • Active Directory
    • Debugging DNS
    • NTLM Authenticated Services
    • LDAP Bind Credentials
Powered by GitBook
On this page
  • crt.sh
  • Phonebook.cz
  • dnsrecon
  • dnsscan
  • Nmap
  • GoBuster
  • Resources
  1. Recon
  2. Passive information Gathering

Finding SubDomains

PreviousWebsiteNextDNS

Last updated 1 year ago

crt.sh

When you have a domain name, you can use crt.sh to find subdomains

%.domain.com

Phonebook.cz

dnsrecon

dnsrecon -d domain.com

dnsrecon -d example.com -D /usr/share/wordlists/dnsmap.txt -t std --xml dnsrecon.xml

dnsscan

Nmap

nmap --script dns-brute --script-args dns-brute.domain=foo.com,dns-brute.threads=6,dns-brute.hostlist=./hostfile.txt,newtargets -sS -p 80
nmap --script dns-brute www.foo.com

GoBuster

gobuster dns -d google.com -w ~/wordlists/subdomains.txt

Resources

  • Pentest-Tools Subdomain Finder – https://pentest-tools.com/information-gathering/find-subdomains-of-domain#

  • Spyse – https://spyse.com/

  • Shodan – https://shodan.io

  • Wayback Machine – https://web.archive.org/

Logocrt.sh | Certificate Search
Phonebook.cz - Intelligence X
LogoGitHub - rbsec/dnscanGitHub
LogoDiscovering Subdomains | @BugcrowdBugcrowd