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fpdns.1p
Langue: en
Version: 2006-03-12 (debian - 07/07/09)
Section: 1 (Commandes utilisateur)
NAME
fpdns - DNS server fingeprinting toolSYNOPSIS
fpdns [ -c ] [ -d ] [ -f ] [ -F nchild ][ -p port ] [ -Q srcaddr ] [ -r retry ]
[ -s ] [ -S separator ] [ -t timeout ] [ -v ] [server(s)]
DESCRIPTION
fpdns is a program that remotely determines DNS server versions. It does this by sending a series of borderline DNS queries which are compared against a table of responses and server versions.False positives or incorrect versions may be reported when trying to identify a set of servers residing behind a load-balancing apparatus where the servers are of different implementations, when a specific implementation behaves like a forwarder, behind a firewall without statefull inspection or without Application Intelligence.
OPTIONS
- -c
- Where appropriate check CH TXT version. Off by default.
- -d
- Enable debugging. Off by default.
- -D
- Check all authoritative servers of the specified domain name.
- -f
- Force checking of CH TXT version. Off by default.
- -F nchild
- Maximum number of forked child processes. Defaults to 10.
- -p port
- Port to query remote nameserver on. Default is 53.
- -Q srcaddr
- Set the source IP address to use.
- -r retry
- Number of attempt to retry fingerprints. Defaults to 1.
- -s
- Short display form. Useful for surveys.
- -S
- Separator. Defaults to `` ''.
- -t timeout
- Set the query timeout in seconds. Defaults to 5.
- -T
- Use TCP instead of UDP.
- -v
- Show version of fpdns.
- server
- IP address or name to query. Alternatively may be '-' to read from a list of these from stdin
AUTHORS
fpdns was written by Roy Arends and Jakob Schlyter.SEE ALSO
perl(1), Net::DNS(1)Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre