lbd

Information Gathering > DNS > lbd

This is a very simple utility. It checks whether a domain uses load balancer or not.

lbd - load balancing detector 0.1 - Checks if a given domain uses load-balancing.

                                    Written by Stefan Behte (http://ge.mine.nu)

                                    Proof-of-concept! Might give false positives.

usage: ./lbd.sh [domain]

root@bt:/pentest/enumeration/lbd#

Here is an example: as we can see it tries several different methods to detect load balancers.

root@bt:/pentest/enumeration/lbd# ./lbd.sh index.hu

lbd - load balancing detector 0.1 - Checks if a given domain uses load-balancing.
                                    Written by Stefan Behte (http://ge.mine.nu)
                                    Proof-of-concept! Might give false positives.

Checking for DNS-Loadbalancing: NOT FOUND
Checking for HTTP-Loadbalancing [Server]:
 Apache/2.2.9 (Debian) mod_ssl/2.2.9 OpenSSL/0.9.8g
 NOT FOUND

Checking for HTTP-Loadbalancing [Date]: 05:35:59, 05:35:59, 05:35:59, 05:35:59, 05:36:00, 05:35:59, FOUND

Checking for HTTP-Loadbalancing [Diff]: NOT FOUND

index.hu does Load-balancing. Found via Methods: HTTP[Date]

Official website: http://ge.mine.nu/lbd.html