最后更新于
PORT STATE SERVICE REASON
53/tcp open domain Microsoft DNS 6.1.7601 (1DB15D39) (Windows Server 2008 R2 SP1)
5353/udp open zeroconf udp-response
53/udp open domain Microsoft DNS 6.1.7601 (1DB15D39) (Windows Server 2008 R2 SP1)dig version.bind CHAOS TXT @DNS--script dns-nsiddig any victim.com @<DNS_IP>dig axfr @<DNS_IP> #Try zone transfer without domain
dig axfr @<DNS_IP> <DOMAIN> #Try zone transfer guessing the domain
fierce --domain <DOMAIN> --dns-servers <DNS_IP> #Will try toperform a zone transfer against every authoritative name server and if this doesn'twork, will launch a dictionary attackdig ANY @<DNS_IP> <DOMAIN> #Any information
dig A @<DNS_IP> <DOMAIN> #Regular DNS request
dig AAAA @<DNS_IP> <DOMAIN> #IPv6 DNS request
dig TXT @<DNS_IP> <DOMAIN> #Information
dig MX @<DNS_IP> <DOMAIN> #Emails related
dig NS @<DNS_IP> <DOMAIN> #DNS that resolves that name
dig -x 192.168.0.2 @<DNS_IP> #Reverse lookup
dig -x 2a00:1450:400c:c06::93 @<DNS_IP> #reverse IPv6 lookup
#Use [-p PORT] or -6 (to use ivp6 address of dns)for sub in $(cat <WORDLIST>);do dig $sub.<DOMAIN> @<DNS_IP> | grep -v ';\|SOA' | sed -r '/^\s*$/d' | grep $sub | tee -a subdomains.txt;done
dnsenum --dnsserver <DNS_IP> --enum -p 0 -s 0 -o subdomains.txt -f <WORDLIST> <DOMAIN>nslookup
> SERVER <IP_DNS> #Select dns server
> 127.0.0.1 #Reverse lookup of 127.0.0.1, maybe...
> <IP_MACHINE> #Reverse lookup of a machine, maybe...auxiliary/gather/enum_dns #Perform enumeration actions#Perform enumeration actions
nmap -n --script "(default and *dns*) or fcrdns or dns-srv-enum or dns-random-txid or dns-random-srcport" <IP>dnsrecon -r 127.0.0.0/24 -n <IP_DNS> #DNS reverse of all of the addresses
dnsrecon -r 127.0.1.0/24 -n <IP_DNS> #DNS reverse of all of the addresses
dnsrecon -r <IP_DNS>/24 -n <IP_DNS> #DNS reverse of all of the addresses
dnsrecon -d active.htb -a -n <IP_DNS> #Zone transferdnsenum --dnsserver <IP_DNS> --enum -p 0 -s 0 -o subdomains.txt -f subdomains-1000.txt <DOMAIN>
dnsrecon -D subdomains-1000.txt -d <DOMAIN> -n <IP_DNS>
dnscan -d <domain> -r -w subdomains-1000.txt #Bruteforce subdomains in recursive way, https://github.com/rbsec/dnscandig -t _gc._tcp.lab.domain.com
dig -t _ldap._tcp.lab.domain.com
dig -t _kerberos._tcp.lab.domain.com
dig -t _kpasswd._tcp.lab.domain.com
nslookup -type=srv _kerberos._tcp.<CLIENT_DOMAIN>
nslookup -type=srv _kerberos._tcp.domain.com
nmap --script dns-srv-enum --script-args "dns-srv-enum.domain='domain.com'"#Query paypal subdomains to ns3.isc-sns.info
nmap -sSU -p53 --script dns-nsec-enum --script-args dns-nsec-enum.domains=paypal.com ns3.isc-sns.infodnsdict6 -s -t <domain>dnsrevenum6 pri.authdns.ripe.net 2001:67c:2e8::/48 #Will use the dns pri.authdns.ripe.netdig google.com A @<IP>The original message headers were modified for anonymity and now present randomized data:
Generating server: server.example.com
[email protected]
#550 5.1.1 RESOLVER.ADR.RecipNotFound; not found ##
Original message headers:
Received: from MAILSERVER01.domain.example.com (192.168.1.1) by
mailserver02.domain.example.com (192.168.2.2) with Microsoft SMTP Server (TLS)
id 14.3.174.1; Mon, 25 May 2015 14:52:22 -0700
Received: from filter.example.com (203.0.113.1) by
MAILSERVER01.domain.example.com (192.168.1.1) with Microsoft SMTP Server (TLS)
id 14.3.174.1; Mon, 25 May 2015 14:51:22 -0700
X-ASG-Debug-ID: 1432576343-0614671716190e0d0001-zOQ9WJ
Received: from gateway.domainhost.com (gateway.domainhost.com [198.51.100.37]) by
filter.example.com with ESMTP id xVNPkwaqGgdyH5Ag for [email protected]; Mon,
25 May 2015 14:52:13 -0700 (PDT)
X-Envelope-From: [email protected]
X-Apparent-Source-IP: 198.51.100.37host.conf
/etc/resolv.conf
/etc/bind/named.conf
/etc/bind/named.conf.local
/etc/bind/named.conf.options
/etc/bind/named.conf.log
/etc/bind/*Protocol_Name: DNS #Protocol Abbreviation if there is one.
Port_Number: 53 #Comma separated if there is more than one.
Protocol_Description: Domain Name Service #Protocol Abbreviation Spelled out
Entry_1:
Name: Notes
Description: Notes for DNS
Note: |
#These are the commands I run every time I see an open DNS port
dnsrecon -r 127.0.0.0/24 -n {IP} -d {Domain_Name}
dnsrecon -r 127.0.1.0/24 -n {IP} -d {Domain_Name}
dnsrecon -r {Network}{CIDR} -n {IP} -d {Domain_Name}
dig axfr @{IP}
dig axfr {Domain_Name} @{IP}
nslookup
SERVER {IP}
127.0.0.1
{IP}
Domain_Name
exit
https://book.hacktricks.xyz/pentesting/pentesting-dns
Entry_2:
Name: Banner Grab
Description: Grab DNS Banner
Command: dig version.bind CHAOS TXT @DNS
Entry_3:
Name: Nmap Vuln Scan
Description: Scan for Vulnerabilities with Nmap
Command: nmap -n --script "(default and *dns*) or fcrdns or dns-srv-enum or dns-random-txid or dns-random-srcport" {IP}
Entry_4:
Name: Zone Transfer
Description: Three attempts at forcing a zone transfer
Command: dig axfr @{IP} && dix axfr @{IP} {Domain_Name} && fierce --dns-servers {IP} --domain {Domain_Name}
Entry_5:
Name: Active Directory
Description: Eunuerate a DC via DNS
Command: dig -t _gc._{Domain_Name} && dig -t _ldap._{Domain_Name} && dig -t _kerberos._{Domain_Name} && dig -t _kpasswd._{Domain_Name} && nmap --script dns-srv-enum --script-args "dns-srv-enum.domain={Domain_Name}"
Entry_6:
Name: consolesless mfs enumeration
Description: DNS enumeration without the need to run msfconsole
Note: sourced from https://github.com/carlospolop/legion
Command: msfconsole -q -x 'use auxiliary/scanner/dns/dns_amp; set RHOSTS {IP}; set RPORT 53; run; exit' && msfconsole -q -x 'use auxiliary/gather/enum_dns; set RHOSTS {IP}; set RPORT 53; run; exit'