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nmap

discover all A/AAAA records of a domain

command

nmap -oX - -sn --script=resolveall --script-args=newtargets,resolveall.hosts=example.org

output

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE nmaprun>  
<?xml-stylesheet href="file:///usr/bin/../share/nmap/nmap.xsl" type="text/xsl"?>
<!-- Nmap 7.60 scan initiated Tue Aug 29 20:25:44 2017 as: nmap -oX - -sn -&#45;script=resolveall -&#45;script-args=newtargets,resolveall.hosts=example.org -->
<nmaprun scanner="nmap" args="nmap -oX - -sn -&#45;script=resolveall -&#45;script-args=newtargets,resolveall.hosts=example.org" start="1504031144" startstr="Tue Aug 29 20:25:44 2017" version="7.60" xmloutputversion="1.04">
<verbose level="0"/>
<debugging level="0"/>
<prescript><script id="resolveall" output="&#xa;  Host &apos;example.org&apos; resolves to:&#xa;    93.184.216.34&#xa;  Successfully added 1 new targets&#xa;"><table key="hosts">
<table key="example.org">
<elem>93.184.216.34</elem>
</table>
</table>
<elem key="newtargets">1</elem>
</script></prescript><host starttime="1504031144" endtime="1504031145"><status state="up" reason="syn-ack" reason_ttl="0"/>
<address addr="93.184.216.34" addrtype="ipv4"/>
<hostnames>
</hostnames>
<times srtt="183038" rttvar="183038" to="915190"/>
</host>
<runstats><finished time="1504031145" timestr="Tue Aug 29 20:25:45 2017" elapsed="1.53" summary="Nmap done at Tue Aug 29 20:25:45 2017; 1 IP address (1 host up) scanned in 1.53 seconds" exit="success"/><hosts up="1" down="0" total="1"/>
</runstats>
</nmaprun>

probe all ports and discover service

command

nmap -oX - -p- --script=banner -sV 127.0.0.1

output

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE nmaprun>
<?xml-stylesheet href="file:///usr/bin/../share/nmap/nmap.xsl" type="text/xsl"?>
<!-- Nmap 7.60 scan initiated Tue Aug 29 21:24:09 2017 as: nmap -oX - -p- -&#45;script=banner -sV 127.0.0.1 -->
<nmaprun scanner="nmap" args="nmap -oX - -p- -&#45;script=banner -sV 127.0.0.1" start="1504034649" startstr="Tue Aug 29 21:24:09 2017" version="7.60" xmloutputversion="1.04">
<scaninfo type="syn" protocol="tcp" numservices="65535" services="1-65535"/>
<verbose level="0"/>
<debugging level="0"/>
<host starttime="1504034649" endtime="1504034671"><status state="up" reason="localhost-response" reason_ttl="0"/>
<address addr="127.0.0.1" addrtype="ipv4"/>
<hostnames>
<hostname name="localhost.localdomain" type="PTR"/>
</hostnames>
<ports><extraports state="closed" count="65532">
<extrareasons reason="resets" count="65532"/>
</extraports>
<port protocol="tcp" portid="22"><state state="open" reason="syn-ack" reason_ttl="64"/><service name="ssh" product="OpenSSH" version="7.5" extrainfo="protocol 2.0" method="probed" conf="10"><cpe>cpe:/a:openbsd:openssh:7.5</cpe></service><script id="banner" output="SSH-2.0-OpenSSH_7.5"/></port>
<port protocol="tcp" portid="5432"><state state="open" reason="syn-ack" reason_ttl="64"/><service name="postgresql" product="PostgreSQL DB" version="9.6.0 or later" servicefp="****" method="probed" conf="10"><cpe>cpe:/a:postgresql:postgresql</cpe></service><script id="fingerprint-strings" output="&#xa;  SMBProgNeg: &#xa;    SFATAL&#xa;    VFATAL&#xa;    C0A000&#xa;    Munsupported frontend protocol 65363.19778: server supports 1.0 to 3.0&#xa;    Fpostmaster.c&#xa;    L2023&#xa;    RProcessStartupPacket"><elem key="SMBProgNeg">&#xa;    SFATAL&#xa;    VFATAL&#xa;    C0A000&#xa;    Munsupported frontend protocol 65363.19778: server supports 1.0 to 3.0&#xa;    Fpostmaster.c&#xa;    L2023&#xa;    RProcessStartupPacket</elem>
</script></port>
<port protocol="tcp" portid="8081"><state state="open" reason="syn-ack" reason_ttl="64"/><service name="http" product="nginx" version="1.12.1" method="probed" conf="10"><cpe>cpe:/a:igor_sysoev:nginx:1.12.1</cpe></service><script id="http-server-header" output="nginx/1.12.1"><elem>nginx/1.12.1</elem>
</script></port>
</ports>
<times srtt="4" rttvar="0" to="100000"/>
</host>
<runstats><finished time="1504034671" timestr="Tue Aug 29 21:24:31 2017" elapsed="21.86" summary="Nmap done at Tue Aug 29 21:24:31 2017; 1 IP address (1 host up) scanned in 21.86 seconds" exit="success"/><hosts up="1" down="0" total="1"/>
</runstats>
</nmaprun>

OS detection

requires root permissions

command

nmap -oX - -A -p- -sV 127.0.0.1

output

<!DOCTYPE nmaprun>
<?xml-stylesheet href="file:///usr/bin/../share/nmap/nmap.xsl" type="text/xsl"?>
<!-- Nmap 7.60 scan initiated Tue Aug 29 21:12:07 2017 as: nmap -oX - -A -p- -sV 127.0.0.1 -->
<nmaprun scanner="nmap" args="nmap -oX - -A -p- -sV 127.0.0.1" start="1504033927" startstr="Tue Aug 29 21:12:07 2017" version="7.60" xmloutputversion="1.04">
<scaninfo type="syn" protocol="tcp" numservices="65535" services="1-65535"/>
<verbose level="0"/>
<debugging level="0"/>
<host starttime="1504033928" endtime="1504033936"><status state="up" reason="localhost-response" reason_ttl="0"/>
<address addr="127.0.0.1" addrtype="ipv4"/>
<hostnames>
<hostname name="localhost.localdomain" type="PTR"/>
</hostnames>
<ports><extraports state="closed" count="65532">
<extrareasons reason="resets" count="65532"/>
</extraports>
<port protocol="tcp" portid="22"><state state="open" reason="syn-ack" reason_ttl="64"/><service name="ssh" product="OpenSSH" version="7.5" extrainfo="protocol 2.0" method="probed" conf="10"><cpe>cpe:/a:openbsd:openssh:7.5</cpe></service><script id="ssh-hostkey" output="****"><table>
<elem key="fingerprint">****</elem>
<elem key="bits">2048.0</elem>
<elem key="type">ssh-rsa</elem>
<elem key="key">****</elem>
</table>
<table>
<elem key="fingerprint">****</elem>
<elem key="bits">256</elem>
<elem key="type">ecdsa-sha2-nistp256</elem>
<elem key="key">****</elem>
</table>
<table>
<elem key="fingerprint">****</elem>
<elem key="bits">256</elem>
<elem key="type">ssh-ed25519</elem>
<elem key="key">****</elem>
</table>
</script></port>
<port protocol="tcp" portid="5432"><state state="open" reason="syn-ack" reason_ttl="64"/><service name="postgresql" product="PostgreSQL DB" version="9.6.0 or later" servicefp="****" method="probed" conf="10"><cpe>cpe:/a:postgresql:postgresql</cpe></service><script id="fingerprint-strings" output="****</elem>
</script></port>
<port protocol="tcp" portid="8081"><state state="open" reason="syn-ack" reason_ttl="64"/><service name="http" product="nginx" version="1.12.1" method="probed" conf="10"><cpe>cpe:/a:igor_sysoev:nginx:1.12.1</cpe></service><script id="http-server-header" output="nginx/1.12.1"><elem>nginx/1.12.1</elem>
</script><script id="http-title" output="****"><elem key="title">****</elem>
</script></port>
</ports>
<os><portused state="open" proto="tcp" portid="22"/>
<portused state="closed" proto="tcp" portid="1"/>
<portused state="closed" proto="udp" portid="32710"/>
<osmatch name="Linux 3.8 - 4.9" accuracy="100" line="63233">
<osclass type="general purpose" vendor="Linux" osfamily="Linux" osgen="3.X" accuracy="100"><cpe>cpe:/o:linux:linux_kernel:3</cpe></osclass>
<osclass type="general purpose" vendor="Linux" osfamily="Linux" osgen="4.X" accuracy="100"><cpe>cpe:/o:linux:linux_kernel:4</cpe></osclass>
</osmatch>
</os>
<uptime seconds="8180246" lastboot="Sat May 27 04:54:50 2017"/>
<distance value="0"/>
<tcpsequence index="256" difficulty="Good luck!" values="****"/>
<ipidsequence class="All zeros" values="0,0,0,0,0,0"/>
<tcptssequence class="other" values="****"/>
<times srtt="49" rttvar="22" to="100000"/>
</host>
<runstats><finished time="1504033936" timestr="Tue Aug 29 21:12:16 2017" elapsed="8.72" summary="Nmap done at Tue Aug 29 21:12:16 2017; 1 IP address (1 host up) scanned in 8.72 seconds" exit="success"/><hosts up="1" down="0" total="1"/>
</runstats>
</nmaprun>