Kali linux 试用：dnsenum

dnsenum的目的是尽可能收集一个域的信息，它能够通过谷歌或者字典件猜测可能存在的域名，以及对一个网段进行反向查询。它可以查询网站的主机地址信息、域名服务器、mx record（函件交换记录），在域名服务器上执行axfr请求，通过google脚本得到扩展域名信息（google hacking），提取自域名并查询，计算C类地址并执行whois询，执行反向查询，把地址段写入文件。

从其中还是可以得到不少好玩的信息，例如：wooyun 是建立在sinaapp上的

root@kali:~/Desktop/crypt# dnsenum --enum www.wooyun.org

dnsenum.pl VERSION:1.2.2

Warning: can't load Net::Whois::IP module, whois queries disabled.

-----   www.wooyun.org   -----

Host's addresses:

__________________



wooyun.sinaapp.com                       30       IN    A        220.181.136.35

wooyun.sinaapp.com                       30       IN    A        220.181.136.36





Name Servers:

______________



 Error: can't continue no NS record for www.wooyun.org

信息收集方面非常有用

root@kali:~/Desktop# dnsenum --enum 51cto.com
dnsenum.pl VERSION:1.2.2
Warning: can't load Net::Whois::IP module, whois queries disabled.

-----   51cto.com   -----


Host's addresses:
__________________

51cto.com                                600      IN    A        118.144.78.52
51cto.com                                600      IN    A        118.144.78.54


Name Servers:
______________

ns1.dnsv2.com                            87409    IN    A        122.225.217.193
ns1.dnsv2.com                            87409    IN    A        183.60.59.230
ns1.dnsv2.com                            87409    IN    A        221.204.186.8
ns2.dnsv2.com                            87409    IN    A        119.167.195.7
ns2.dnsv2.com                            87409    IN    A        180.153.162.151
ns2.dnsv2.com                            87409    IN    A        112.90.143.34


Mail (MX) Servers:
___________________

root@kali:~/Desktop# dnsenum --enum  cnblogs.com

dnsenum.pl VERSION:1.2.2

Warning: can't load Net::Whois::IP module, whois queries disabled.



-----   cnblogs.com   -----





Host's addresses:

__________________



cnblogs.com                              584      IN    A        42.121.252.58





Name Servers:

______________



ns4.dnsv3.com                            64817    IN    A        115.236.151.139

ns4.dnsv3.com                            64817    IN    A        180.153.162.152

ns4.dnsv3.com                            64817    IN    A        221.204.186.9

ns3.dnsv3.com                            64817    IN    A        183.60.59.231

ns3.dnsv3.com                            64817    IN    A        112.90.143.35

ns3.dnsv3.com                            64817    IN    A        119.167.195.10





Mail (MX) Servers:

___________________



alt2.aspmx.l.google.com                  278      IN    A        74.125.137.26

aspmx5.googlemail.com                    278      IN    A        173.194.75.26

aspmx2.googlemail.com                    278      IN    A        74.125.142.26

aspmx.l.google.com                       278      IN    A        74.125.129.26

alt1.aspmx.l.google.com                  278      IN    A        74.125.142.26

aspmx3.googlemail.com                    278      IN    A        74.125.137.26

aspmx4.googlemail.com                    278      IN    A        173.194.68.26





Trying Zone Transfers and getting Bind Versions:

_________________________________________________







Trying Zone Transfer for cnblogs.com on ns4.dnsv3.com ... 

AXFR record query failed: query timed out

Unable to obtain Server Version for ns4.dnsv3.com : query timed out

Trying Zone Transfer for cnblogs.com on ns3.dnsv3.com ... 

AXFR record query failed: query timed out

Unable to obtain Server Version for ns3.dnsv3.com : query timed out

 Wildcards detected, all subdomains will point to the same IP address, bye.

fierce -dns 查询

root@kali:~/Desktop# fierce -dns 51cto.com

DNS Servers for 51cto.com:

    ns1.dnsv2.com

    ns2.dnsv2.com



Trying zone transfer first...

    Testing ns1.dnsv2.com

        Request timed out or transfer not allowed.

    Testing ns2.dnsv2.com

        Request timed out or transfer not allowed.