#!/usr/bin/perl
use strict;
use warnings;
# $Id: scan,v 1.13 2006/04/26 12:45:34 lem Exp $
use Mail::RBL;
use Pod::Usage;
use Getopt::Std;
use NetAddr::IP;
our $VERSION = do { my @r = (q$Revision: 1.13 $ =~ /\d+/g); sprintf " %d."."%03d" x $#r, @r };
=pod
=head1 NAME
scan - Looks into a number of public DNS blacklists wether a host is listed
=head1 SYNOPSIS
scan [-h] [-d delay] [-v] [-m regexp] [-M regexp]
=head1 DESCRIPTION
This script automates the task of verifying that your address space is
in a given list. You can supply a single host, a subnet or a list of
hosts or subnets in the command line. Every host is listed against a
built-in list of more than 100 public RBLs.
=head2 Do not abuse this script
RBLs are operated on a wide variety of hardware and network
conditions. Some RBLs can take millions of queries a day. Other RBLs
do not have the resources for such a large usage.
This script allows you to scan a very large range with a simple
command. The code introduces a delay (which you could bypass, but be
sure to understand the implications) in order to avoid crowding the
resources of said RBLs. Note that some RBLs will consider a large
scan, as an abuse incident B<and probably list your site> as a
response.
The intend of this code is to help you establish a status about the
listings within your network. I assume it is ok to run this script
periodically, provided that you do not abuse doing things as running
multiple instances in parallel.
The following options are recognized:
=over
=item B<-h>
Outputs this documentation.
=item B<-d delay>
Delay in seconds between a set of queries to the RBLs.
=item B<-m regexp>
Only query RBLs whose tags match the given regular expression.
=item B<-M regexp>
Similar to B<-m>, but the regexp B<must not match> to use the given RBL.
This is very useful as there are some RBLs that match a significant
proportion of the address space or that are not helpful in your
particular scenario.
Another potential use of B<-M> and B<-m>, is to taylor the list of
RBLs to search in order to speed up the lookups. This is specially
true if you are interested in a scan of a large piece of address
space.
=item B<-v>
Be verbose about progress.
=cut
;
use vars qw/ $opt_d $opt_h $opt_M $opt_m $opt_v /;
getopts('d:hM:m:v');
$opt_d = 1 unless defined $opt_d;
pod2usage(verbose => 2) if $opt_h;
$opt_m = qr/$opt_m/ if $opt_m;
$opt_M = qr/$opt_M/ if $opt_M;
my %rbl = map { $_ => Mail::RBL->new($_) }
qw(
3y.spam.mrs.kithrup.com
a2000.blackholes.us
above.blackholes.us
accept.the-carrot-and-the-stick.com
access.redhawk.org
ad.countries.nerd.dk
ad.rbl.cluecentral.net
adnc.blackholes.us
ae.countries.nerd.dk
ae.rbl.cluecentral.net
affinity.blackholes.us
ag.rbl.cluecentral.net
al.countries.nerd.dk
al.rbl.cluecentral.net
all.rbl.cluecentral.net
all.rbl.kropka.net
all.spamblock.unit.liu.se
am.countries.nerd.dk
am.rbl.cluecentral.net
an.countries.nerd.dk
an.rbl.cluecentral.net
ao.countries.nerd.dk
ao.rbl.cluecentral.net
ap.countries.nerd.dk
ap.rbl.cluecentral.net
aplushosting.blackholes.us
ar.countries.nerd.dk
ar.rbl.cluecentral.net
argentina.blackholes.us
as.rbl.cluecentral.net
assholes.madscience.nl
at.countries.nerd.dk
at.rbl.cluecentral.net
att.blackholes.us
au.countries.nerd.dk
au.rbl.cluecentral.net
aw.rbl.cluecentral.net
az.countries.nerd.dk
az.rbl.cluecentral.net
ba.countries.nerd.dk
ba.rbl.cluecentral.net
bb.countries.nerd.dk
bb.rbl.cluecentral.net
bd.countries.nerd.dk
bd.rbl.cluecentral.net
be.countries.nerd.dk
be.rbl.cluecentral.net
bellsouth.blackholes.us
bf.countries.nerd.dk
bf.rbl.cluecentral.net
bg.countries.nerd.dk
bg.rbl.cluecentral.net
bh.countries.nerd.dk
bh.rbl.cluecentral.net
bj.rbl.cluecentral.net
bl.borderworlds.dk
bl.csma.biz
bl.deadbeef.com
bl.redhatgate.com
bl.spamcannibal.org
bl.spamcop.net
bl.starloop.com
bl.technovision.dk
bl.tolkien.dk
blackhole.compu.net
blackholes.alphanet.ch
blackholes.brainerd.net
blackholes.five-ten-sg.com
blackholes.intersil.net
blackholes.mail-abuse.org
blackholes.sandes.dk
blackholes.uceb.org
blackholes.wirehub.net
blacklist.fpsn.net
blacklist.informationwave.net
blacklist.sci.kun.nl
blacklist.spambag.org
block.blars.org
block.dnsbl.sorbs.net
blocked.hilli.dk
blocklist.squawk.com
blocklist2.squawk.com
blocktest.relays.osirusoft.com
bm.countries.nerd.dk
bm.rbl.cluecentral.net
bn.countries.nerd.dk
bn.rbl.cluecentral.net
bo.countries.nerd.dk
bo.rbl.cluecentral.net
bogons.cymru.com
bogons.dnsiplists.completewhois.com
br.countries.nerd.dk
br.rbl.cluecentral.net
brazil.blackholes.us
broadwing.blackholes.us
bs.countries.nerd.dk
bs.rbl.cluecentral.net
bt.countries.nerd.dk
bt.rbl.cluecentral.net
burst.blackholes.us
bw.countries.nerd.dk
bw.rbl.cluecentral.net
by.countries.nerd.dk
by.rbl.cluecentral.net
bz.countries.nerd.dk
bz.rbl.cluecentral.net
ca.countries.nerd.dk
ca.rbl.cluecentral.net
cart00ney.surriel.com
cbl.abuseat.org
ch.countries.nerd.dk
ch.rbl.cluecentral.net
charter.blackholes.us
china.blackholes.us
chinanet.blackholes.us
ciberlynx.blackholes.us
cihost.blackholes.us
ck.countries.nerd.dk
ck.rbl.cluecentral.net
cl.countries.nerd.dk
cl.rbl.cluecentral.net
cm.countries.nerd.dk
cm.rbl.cluecentral.net
cn-kr.blackholes.us
cn.countries.nerd.dk
cn.rbl.cluecentral.net
co.countries.nerd.dk
co.rbl.cluecentral.net
cogentco.blackholes.us
comcast.blackholes.us
covad.blackholes.us
cr.countries.nerd.dk
cr.rbl.cluecentral.net
cu.countries.nerd.dk
cu.rbl.cluecentral.net
cw.blackholes.us
cy.countries.nerd.dk
cy.rbl.cluecentral.net
cybercon.blackholes.us
cz.countries.nerd.dk
cz.rbl.cluecentral.net
de.countries.nerd.dk
de.rbl.cluecentral.net
dev.null.dk
devnull.drbl.be.net.ru
dews.qmail.org
dialtone.blackholes.us
dialup.blacklist.jippg.org
dialup.drbl.novsu.ac.ru
dialup.drbl.sandy.ru
dialup.rbl.kropka.net
dialups.mail-abuse.org
dialups.relays.osirusoft.com
dialups.visi.com
dk.countries.nerd.dk
dk.rbl.cluecentral.net
dm.rbl.cluecentral.net
dnsbl-1.uceprotect.net
dnsbl-2.uceprotect.net
dnsbl-3.uceprotect.net
dnsbl.ahbl.org
dnsbl.antispam.or.id
dnsbl.cbn.net.id
dnsbl.cyberlogic.net
dnsbl.isoc.bg
dnsbl.jammconsulting.com
dnsbl.kempt.net
dnsbl.njabl.org
dnsbl.solid.net
dnsbl.sorbs.net
dnswl.isoc.bg
do.countries.nerd.dk
do.rbl.cluecentral.net
doubleclick.blackholes.us
dsbl.dnsbl.net.au
duinv.aupads.org
dul.dnsbl.sorbs.net
dul.ru
dun.dnsrbl.net
dynablock.njabl.org
dynablock.wirehub.net
dynamicpipe.blackholes.us
dz.countries.nerd.dk
dz.rbl.cluecentral.net
ec.countries.nerd.dk
ec.rbl.cluecentral.net
ee.countries.nerd.dk
ee.rbl.cluecentral.net
eg.countries.nerd.dk
eg.rbl.cluecentral.net
eli.blackholes.us
emperion.blackholes.us
epoch.blackholes.us
es.countries.nerd.dk
es.rbl.cluecentral.net
et.countries.nerd.dk
et.rbl.cluecentral.net
eu.countries.nerd.dk
eu.rbl.cluecentral.net
ev1.blackholes.us
fi.countries.nerd.dk
fi.rbl.cluecentral.net
fj.countries.nerd.dk
fj.rbl.cluecentral.net
fl.chickenboner.biz
flowgoaway.com
fm.rbl.cluecentral.net
fo.countries.nerd.dk
fo.rbl.cluecentral.net
forbidden.icm.edu.pl
form.rbl.kropka.net
formmail.relays.monkeys.com
fr.countries.nerd.dk
fr.rbl.cluecentral.net
fresh.dict.rbl.arix.com
frontiernet.blackholes.us
ga.countries.nerd.dk
ga.rbl.cluecentral.net
gb.countries.nerd.dk
gblx.blackholes.us
gd.countries.nerd.dk
gd.rbl.cluecentral.net
ge.countries.nerd.dk
ge.rbl.cluecentral.net
gh.countries.nerd.dk
gh.rbl.cluecentral.net
gi.countries.nerd.dk
gi.rbl.cluecentral.net
gl.countries.nerd.dk
gl.rbl.cluecentral.net
gm.countries.nerd.dk
gm.rbl.cluecentral.net
gn.countries.nerd.dk
gp.rbl.cluecentral.net
gr.countries.nerd.dk
gr.rbl.cluecentral.net
gt.countries.nerd.dk
gt.rbl.cluecentral.net
gu.countries.nerd.dk
gu.rbl.cluecentral.net
gy.rbl.cluecentral.net
he.blackholes.us
hijacked.dnsiplists.completewhois.com
hil.habeas.com
hk.countries.nerd.dk
hk.rbl.cluecentral.net
hn.countries.nerd.dk
hn.rbl.cluecentral.net
hongkong.blackholes.us
hopone.blackholes.us
hostcentric.blackholes.us
hr.countries.nerd.dk
hr.rbl.cluecentral.net
ht.countries.nerd.dk
ht.rbl.cluecentral.net
http.dnsbl.sorbs.net
http.opm.blitzed.org
hu.countries.nerd.dk
hu.rbl.cluecentral.net
id.countries.nerd.dk
id.rbl.cluecentral.net
ie.countries.nerd.dk
ie.rbl.cluecentral.net
il.countries.nerd.dk
il.rbl.cluecentral.net
in.countries.nerd.dk
in.rbl.cluecentral.net
inflow.blackholes.us
inflow.noflow.org
infolink.blackholes.us
inputs.relays.osirusoft.com
intellispace.blackholes.us
interbusiness.blackholes.us
internap.blackholes.us
intruders.docs.uu.se
io.countries.nerd.dk
io.rbl.cluecentral.net
ip.rbl.kropka.net
ipwhois.rfc-ignorant.org
ir.countries.nerd.dk
ir.rbl.cluecentral.net
is.countries.nerd.dk
is.rbl.cluecentral.net
it.countries.nerd.dk
it.rbl.cluecentral.net
iwayhosting.blackholes.us
japan.blackholes.us
jaring.blackholes.us
jm.countries.nerd.dk
jm.rbl.cluecentral.net
jo.countries.nerd.dk
jo.rbl.cluecentral.net
jp.countries.nerd.dk
jp.rbl.cluecentral.net
ke.countries.nerd.dk
ke.rbl.cluecentral.net
kg.countries.nerd.dk
kg.rbl.cluecentral.net
kh.countries.nerd.dk
kh.rbl.cluecentral.net
kn.rbl.cluecentral.net
kodak.blackholes.us
korea.blackholes.us
korea.services.net
kr.countries.nerd.dk
kr.rbl.cluecentral.net
kw.countries.nerd.dk
kw.rbl.cluecentral.net
ky.rbl.cluecentral.net
kz.countries.nerd.dk
kz.rbl.cluecentral.net
l1.spews.dnsbl.sorbs.net
l2.spews.dnsbl.sorbs.net
la.countries.nerd.dk
la.rbl.cluecentral.net
lame-av.rbl.kropka.net
lauderdale.blackholes.us
lb.countries.nerd.dk
lb.rbl.cluecentral.net
lbl.lagengymnastik.dk
level3.blackholes.us
li.countries.nerd.dk
li.rbl.cluecentral.net
list.dsbl.org
lk.countries.nerd.dk
lk.rbl.cluecentral.net
ls.countries.nerd.dk
ls.rbl.cluecentral.net
lt.countries.nerd.dk
lt.rbl.cluecentral.net
lu.countries.nerd.dk
lu.rbl.cluecentral.net
lv.countries.nerd.dk
lv.rbl.cluecentral.net
ly.countries.nerd.dk
ly.rbl.cluecentral.net
ma.countries.nerd.dk
ma.rbl.cluecentral.net
mail-abuse.blacklist.jippg.org
mail.people.it
maildeflector.net
malaysia.blackholes.us
map.spam-rbl.com
mc.countries.nerd.dk
mci.blackholes.us
md.countries.nerd.dk
md.rbl.cluecentral.net
media3.blackholes.us
mexico.blackholes.us
misc.dnsbl.sorbs.net
mk.countries.nerd.dk
mk.rbl.cluecentral.net
ml.countries.nerd.dk
ml.rbl.cluecentral.net
mm.countries.nerd.dk
mm.rbl.cluecentral.net
mn.countries.nerd.dk
mn.rbl.cluecentral.net
mo.countries.nerd.dk
mo.rbl.cluecentral.net
mp.rbl.cluecentral.net
msgid.bl.gweep.ca
mt.countries.nerd.dk
mt.rbl.cluecentral.net
mu.countries.nerd.dk
mu.rbl.cluecentral.net
multihop.dsbl.org
mv.countries.nerd.dk
mv.rbl.cluecentral.net
mx.countries.nerd.dk
mx.rbl.cluecentral.net
my.countries.nerd.dk
my.rbl.cluecentral.net
mz.countries.nerd.dk
na.countries.nerd.dk
na.rbl.cluecentral.net
navisite.blackholes.us
nc.countries.nerd.dk
nc.rbl.cluecentral.net
ne.countries.nerd.dk
ng.countries.nerd.dk
ng.rbl.cluecentral.net
ni.countries.nerd.dk
ni.rbl.cluecentral.net
nigeria.blackholes.us
nl.countries.nerd.dk
nl.rbl.cluecentral.net
no-more-funn.moensted.dk
no.countries.nerd.dk
no.rbl.cluecentral.net
nonconfirm.mail-abuse.org
np.countries.nerd.dk
np.rbl.cluecentral.net
nr.countries.nerd.dk
nu.rbl.cluecentral.net
nz.countries.nerd.dk
nz.rbl.cluecentral.net
ohps.bl.reynolds.net.au
ohps.dnsbl.net.au
olm.blackholes.us
om.countries.nerd.dk
omrs.bl.reynolds.net.au
omrs.dnsbl.net.au
op.rbl.kropka.net
openlists.orbs.org
opm.blitzed.org
or.rbl.kropka.net
orbs.dorkslayers.com
orid.dnsbl.net.au
orvedb.aupads.org
osps.bl.reynolds.net.au
osps.dnsbl.net.au
osrs.bl.reynolds.net.au
osrs.dnsbl.net.au
outputs.relays.osirusoft.com
owfs.bl.reynolds.net.au
owfs.dnsbl.net.au
owps.bl.reynolds.net.au
owps.dnsbl.net.au
pa.countries.nerd.dk
pa.rbl.cluecentral.net
pajo.blackholes.us
panamsat.blackholes.us
pdl.blackholes.us
pdl.bofh.it
pdl.dnsbl.net.au
pdl.pan-am.ca
pe.countries.nerd.dk
pe.rbl.cluecentral.net
peer1.blackholes.us
pf.countries.nerd.dk
pf.rbl.cluecentral.net
pg.countries.nerd.dk
pg.rbl.cluecentral.net
ph.countries.nerd.dk
ph.rbl.cluecentral.net
pk.countries.nerd.dk
pk.rbl.cluecentral.net
pl.countries.nerd.dk
pl.rbl.cluecentral.net
pm0-no-more.compu.net
postfix.bondedsender.org
ppbl.beat.st
pr.countries.nerd.dk
pr.rbl.cluecentral.net
probes.dnsbl.net.au
procmail.bondedsender.org
proxies.exsilia.net
proxies.mail-abuse.org
proxies.relays.monkeys.com
proxy.bl.gweep.ca
proxy.relays.osirusoft.com
ps.countries.nerd.dk
ps.rbl.cluecentral.net
psbl.surriel.com
pss.spambusters.org.ar
pt.countries.nerd.dk
pt.rbl.cluecentral.net
pw.rbl.cluecentral.net
py.countries.nerd.dk
py.rbl.cluecentral.net
qa.countries.nerd.dk
qmail.bondedsender.org
query.bondedsender.org
qwest.blackholes.us
rackspace.blackholes.us
random.bl.gweep.ca
razor.bondedsender.org
rbl.cluecentral.net
rbl.drbl.wplus.net
rbl.echelon.pl
rbl.firstbase.com
rbl.ma.krakow.pl
rbl.mail-abuse.org
rbl.ntvinet.net
rbl.pil.dk
rbl.rangers.eu.org
rbl.rope.net
rbl.schulte.org
rbl.snark.net
rbl.spam.org.tr
rbl.triumf.ca
rblmap.tu-berlin.de
rdts.bl.reynolds.net.au
rdts.dnsbl.net.au
real.blackholes.us
reject.the-carrot-and-the-stick.com
relays.bl.gweep.ca
relays.bl.kundenserver.de
relays.dorkslayers.com
relays.mail-abuse.org
relays.nether.net
relays.ordb.org
relays.osirusoft.com
relays.visi.com
relaywatcher.n13mbl.com
relcom.blackholes.us
ricn.bl.reynolds.net.au
ricn.dnsbl.net.au
rmst.bl.reynolds.net.au
rmst.dnsbl.net.au
ro.countries.nerd.dk
ro.rbl.cluecentral.net
rogers.blackholes.us
rol.drbl.bmik.ru
rr.blackholes.us
rsbl.aupads.org
ru.countries.nerd.dk
ru.rbl.cluecentral.net
russia.blackholes.us
sa.bondedsender.org
sa.countries.nerd.dk
sa.rbl.cluecentral.net
sagonet.blackholes.us
satos.rbl.cluecentral.net
sb.countries.nerd.dk
sbbl.they.com
sbl-xbl.spamhaus.org
sbl.csma.biz
sbl.spamhaus.org
sd.countries.nerd.dk
sd.rbl.cluecentral.net
se.countries.nerd.dk
se.rbl.cluecentral.net
sendmail.bondedsender.org
servepath.blackholes.us
serverbeach.blackholes.us
sg.countries.nerd.dk
sg.rbl.cluecentral.net
si.countries.nerd.dk
si.rbl.cluecentral.net
singapore.blackholes.us
sk.countries.nerd.dk
sk.rbl.cluecentral.net
sl.countries.nerd.dk
sm.countries.nerd.dk
sm.rbl.cluecentral.net
smtp.dnsbl.sorbs.net
sn.countries.nerd.dk
socks.dnsbl.sorbs.net
socks.opm.blitzed.org
socks.relays.osirusoft.com
sorbs.dnsbl.net.au
spam.dnsbl.sorbs.net
spam.dnsrbl.net
spam.exsilia.net
spam.olsentech.net
spam.wytnij.to
spamblock.outblaze.com
spamguard.leadmon.net
spamhaus.relays.osirusoft.com
spammers.v6net.org
spamsites.dnsbl.net.au
spamsites.relays.osirusoft.com
spamsources.dnsbl.info
spamsources.fabel.dk
spamsources.relays.osirusoft.com
spamsources.yamta.org
spews.blackholes.us
spews.dnsbl.net.au
spews.relays.osirusoft.com
sprint.blackholes.us
sr.countries.nerd.dk
stale.dict.rbl.arix.com
sterlingnetwork.blackholes.us
sv.countries.nerd.dk
sv.rbl.cluecentral.net
swbell.blackholes.us
sy.countries.nerd.dk
sz.countries.nerd.dk
sz.rbl.cluecentral.net
t1.bl.reynolds.net.au
t1.dnsbl.net.au
t3direct.dnsbl.net.au
taiwan.blackholes.us
tc.rbl.cluecentral.net
telefonica.blackholes.us
telstra.blackholes.us
telus.blackholes.us
tg.countries.nerd.dk
th.countries.nerd.dk
th.rbl.cluecentral.net
thailand.blackholes.us
tm.countries.nerd.dk
tm.rbl.cluecentral.net
tn.countries.nerd.dk
to.countries.nerd.dk
tr.countries.nerd.dk
tr.rbl.cluecentral.net
tt.countries.nerd.dk
tt.rbl.cluecentral.net
turkey.blackholes.us
tv.countries.nerd.dk
tw.countries.nerd.dk
tw.rbl.cluecentral.net
tz.countries.nerd.dk
tz.rbl.cluecentral.net
ua.countries.nerd.dk
ua.rbl.cluecentral.net
ucepn.dnsbl.net.au
ug.countries.nerd.dk
uk.countries.nerd.dk
uk.rbl.cluecentral.net
un.rbl.cluecentral.net
unconfirmed.dsbl.org
unsure.nether.net
us.countries.nerd.dk
us.rbl.cluecentral.net
usinternet.blackholes.us
uy.countries.nerd.dk
uy.rbl.cluecentral.net
uz.countries.nerd.dk
uz.rbl.cluecentral.net
va.countries.nerd.dk
valuenet.blackholes.us
vbl.messagelabs.com
vbl.mookystick.com
ve.countries.nerd.dk
ve.rbl.cluecentral.net
verio.blackholes.us
verisign.blackholes.us
verizon.blackholes.us
vi.rbl.cluecentral.net
virus.drbl.novsu.ac.ru
vn.countries.nerd.dk
vn.rbl.cluecentral.net
vote.drbl.balakovo.ru
vote.drbl.be.net.ru
vote.drbl.bilim-systems.net
vote.drbl.bmik.ru
vote.drbl.caravan.ru
vote.drbl.carb.ibch.ru
vote.drbl.croco.net
vote.drbl.democracy.ru
vote.drbl.east.ru
vote.drbl.gremlin.ru
vote.drbl.inter.ru
vote.drbl.kaa.ru
vote.drbl.kis.ru
vote.drbl.mokr.ru
vote.drbl.novsu.ac.ru
vote.drbl.nsk.eldorado.ru
vote.drbl.piter.net
vote.drbl.rinet.ru
vote.drbl.sampo.ru
vote.drbl.sandy.ru
vote.drbl.sotcom.ru
vote.drbl.studio.ibch.ru
vote.drbl.sub.ru
vote.drbl.tomsknet.ru
vote.drbl.trecom.tomsk.ru
vote.drbl.vimas.kiev.ua
vote.drbl.volgadmin.ru
vote.rbl.ntvinet.net
vote.rsbs.express.ru
vox.schpider.com
vu.countries.nerd.dk
vu.rbl.cluecentral.net
wanadoo-fr.blackholes.us
web.dnsbl.sorbs.net
whitelist.sci.kun.nl
will-spam-for-food.eu.org
wingate.opm.blitzed.org
work.drbl.be.net.ru
work.drbl.bilim-systems.net
work.drbl.bmik.ru
work.drbl.caravan.ru
work.drbl.carb.ibch.ru
work.drbl.croco.net
work.drbl.democracy.ru
work.drbl.east.ru
work.drbl.gremlin.ru
work.drbl.inter.ru
work.drbl.kaa.ru
work.drbl.kis.ru
work.drbl.mokr.ru
work.drbl.novsu.ac.ru
work.drbl.sampo.ru
work.drbl.sandy.ru
work.drbl.studio.ibch.ru
work.drbl.trecom.tomsk.ru
work.drbl.volgadmin.ru
work.rsbs.express.ru
ws.countries.nerd.dk
ws.rbl.cluecentral.net
xbl.selwerd.cx
xbl.spamhaus.org
xo.blackholes.us
ybl.megacity.org
ye.countries.nerd.dk
ye.rbl.cluecentral.net
yipes.blackholes.us
yu.countries.nerd.dk
yu.rbl.cluecentral.net
za.countries.nerd.dk
za.rbl.cluecentral.net
zm.rbl.cluecentral.net
zombie.dnsbl.sorbs.net
ztl.dorkslayers.com
zw.countries.nerd.dk
zw.rbl.cluecentral.net
zz.countries.nerd.dk
);
print "Scanning arguments against ", scalar keys %rbl, " RBLs\n"
if $opt_v;
for my $ip (map { $_->hostenum if $_ } map { NetAddr::IP->new($_) } @ARGV)
{
next unless defined $ip;
my $matched = 0;
local $| = 1;
for my $rbl (sort keys %rbl)
{
next unless !$opt_m or $rbl =~ m/${opt_m}/;
next unless !$opt_M or $rbl !~ m/${opt_M}/;
if (my $res = $rbl{$rbl}->check($ip->addr))
{
print $ip->addr, " is listed in $rbl (", $res->addr, ")\n";
}
elsif ($opt_v)
{
print $ip->addr, " is NOT listed in $rbl\n";
}
++ $matched;
}
sleep $opt_d if $opt_d and $matched;
}
__END__
=pod
=back
=head1 EXAMPLES
A typical scenario where this script is useful, is when a subnet needs
to be checked against a set of RBLs. This command is most likely what
you need:
scan -M 'blars|jamm|jippg|squawk|uu.se|xbl' 10.10.10.0/24
The usage of -M in the example, excludes the named lists as they seem
to be too agressive for our purposes, at least in the networks from
our country.
=head1 HISTORY
=over
=item B<Oct, 2003>
First version of this code.
=back
=head1 LICENSE AND WARRANTY
This code and all accompanying software comes with NO WARRANTY. You
use it at your own risk.
This code and all accompanying software can be used freely under the
same terms as Perl itself.
=head1 AUTHOR
Luis E. Muñoz <luismunoz@cpan.org>
=head1 SEE ALSO
perl(1), C<Mail::RBL(3)>.
=cut