Logwatch, named

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Bonjour,

Je loue depuis quelques années un serveur kimsufi chez
OVH. Ce serveur me sert de serveur imap et smtp, de sauvegarde et de
blog.

Je me pose quelques questions quant aux logs générés par
logwatch. Depuis longtemps j'ai ces logs (Cf. plus bas).

Quelqu'un
pourrait-il m'expliquer ce qu'ils signifient ? Est-ce grave, dangereux ?


Cordialement,

Named Begin


**Unmatched Entries**
connection refused
resolving '100.75.195.82.sa-accredit.habeas.com/A/IN': 94.76.206.138#53:
3 Time(s)
success resolving '100.64/26.75.195.82.in-addr.arpa/PTR' (in
'64/26.75.195.82.in-addr.arpa'?) after reducing the advertised EDNS UDP
packet size to 512 octets: 2 Time(s)
success resolving
'100.75.195.82.dnsbl.sorbs.net/A' (in 'dnsbl.sorbs.net'?) after reducing
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving '125.242.12.80.zen.spamhaus.org/A' (in 'zen.spamhaus.org'?)
after disabling EDNS: 1 Time(s)
success resolving
'137.208.74.193.sbl.spamhaus.org/TXT' (in 'sbl.spamhaus.org'?) after
disabling EDNS: 1 Time(s)
success resolving
'154.216.134.83.zen.spamhaus.org/A' (in 'zen.spamhaus.org'?) after
disabling EDNS: 1 Time(s)
success resolving
'175.82.125.74.zen.spamhaus.org/A' (in 'zen.spamhaus.org'?) after
disabling EDNS: 1 Time(s)
success resolving
'217.80.83.210.sbl.spamhaus.org/TXT' (in 'sbl.spamhaus.org'?) after
disabling EDNS: 1 Time(s)
success resolving
'239.59.191.119.sbl.spamhaus.org/TXT' (in 'sbl.spamhaus.org'?) after
disabling EDNS: 1 Time(s)
success resolving
'251.61.186.213.in-addr.arpa/PTR' (in '61.186.213.in-addr.arpa'?) after
reducing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)

success resolving '28.71.74.193.zen.spamhaus.org/A' (in
'zen.spamhaus.org'?) after disabling EDNS: 1 Time(s)
success resolving
'53.208.74.193.sbl.spamhaus.org/TXT' (in 'sbl.spamhaus.org'?) after
disabling EDNS: 1 Time(s)
success resolving
'53.224.204.213.sbl.spamhaus.org/TXT' (in 'sbl.spamhaus.org'?) after
disabling EDNS: 1 Time(s)
success resolving
'89.180.16.90.zen.spamhaus.org/A' (in 'zen.spamhaus.org'?) after
disabling EDNS: 1 Time(s)
success resolving
'auth21.ns.gin.ntt.net/AAAA' (in 'ntt.net'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'auth22.ns.gin.ntt.net/A' (in 'ntt.net'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'auth24.ns.gin.ntt.net/A' (in 'ntt.net'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'auth25.ns.gin.ntt.net/A' (in 'ntt.net'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'auth25.ns.gin.ntt.net/AAAA' (in 'ntt.net'?) after reducing
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'battlestar.sorbs.net/AAAA' (in 'sorbs.net'?) after reducing
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'c.nic.fr/A' (in 'nic.fr'?) after reducing the advertised EDNS
UDP packet size to 512 octets: 1 Time(s)
success resolving
'comcast.net/NS' (in 'comcast.net'?) after reducing the advertised EDNS
UDP packet size to 512 octets: 1 Time(s)
success resolving
'd.nic.fr/AAAA' (in 'nic.fr'?) after reducing the advertised EDNS UDP
packet size to 512 octets: 1 Time(s)
success resolving
'dns10.ovh.net/AAAA' (in 'ovh.net'?) after disabling EDNS: 1 Time(s)

success resolving 'dns11.ovh.net/A' (in 'ovh.net'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'f.ext.nic.fr/A' (in 'nic.fr'?) after reducing the advertised
EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving
'g.ext.nic.fr/A' (in 'nic.fr'?) after reducing the advertised EDNS UDP
packet size to 512 octets: 1 Time(s)
success resolving
'g.ext.nic.fr/AAAA' (in 'nic.fr'?) after reducing the advertised EDNS
UDP packet size to 512 octets: 1 Time(s)
success resolving
'ns-gmx.ui-dns.biz/AAAA' (in 'ui-dns.biz'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'ns.dns-oarc.net/AAAA' (in 'dns-oarc.net'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'ns.pobox.fi/A' (in 'pobox.fi'?) after reducing the advertised
EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving
'ns1.ams1.afilias-nst.info/AAAA' (in 'afilias-nst.info'?) after reducing
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'ns1.hkg1.afilias-nst.info/A' (in 'afilias-nst.info'?) after
reducing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)

success resolving 'ns1.hkg1.afilias-nst.info/AAAA' (in
'afilias-nst.info'?) after reducing the advertised EDNS UDP packet size
to 512 octets: 1 Time(s)
success resolving
'ns1.mia1.afilias-nst.info/AAAA' (in 'afilias-nst.info'?) after reducing
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'ns1.surfnet.nl/A' (in 'surfnet.nl'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'ns1.surfnet.nl/AAAA' (in 'surfnet.nl'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'ns1.yyz1.afilias-nst.info/A' (in 'afilias-nst.info'?) after
reducing the advertised EDNS UDP packet size to 512 octets: 2 Time(s)

success resolving 'ns10.ovh.net/A' (in 'ovh.net'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'ns2.bogurentod.com.ua/A' (in 'bogurentod.com.ua'?) after
reducing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)

success resolving 'ns2.prosupersite.ru/AAAA' (in 'prosupersite.ru'?)
after reducing the advertised EDNS UDP packet size to 512 octets: 1
Time(s)
success resolving 'ns2.surfnet.nl/A' (in 'surfnet.nl'?) after
reducing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)

success resolving 'ns2.surfnet.nl/AAAA' (in 'surfnet.nl'?) after
reducing the advertised EDNS UDP packet size to 512 octets: 2 Time(s)

success resolving 'ns20.ja.net/A' (in 'ja.net'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'ns3.bogurentod.com.ua/A' (in 'bogurentod.com.ua'?) after
disabling EDNS: 1 Time(s)
success resolving
'ns3.bogurentod.com.ua/AAAA' (in 'bogurentod.com.ua'?) after reducing
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success
resolving 'ns3.surfnet.nl/A' (in 'surfnet.nl'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 2 Time(s)
success
resolving 'ns4.nic.nl/AAAA' (in 'nl'?) after reducing the advertised
EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving
'ns5.facebook.com/A' (in 'facebook.com'?) after reducing the advertised
EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving
'ns5.sorbs.net/A' (in 'sorbs.net'?) after reducing the advertised EDNS
UDP packet size to 512 octets: 1 Time(s)
success resolving
'ns6.sorbs.net/AAAA' (in 'sorbs.net'?) after reducing the advertised
EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving
'nsa.schlund.de/AAAA' (in 'schlund.de'?) after reducing the advertised
EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving
'ord.sns-pb.isc.org/A' (in 'isc.org'?) after reducing the advertised
EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving
'screc.fr/NS' (in 'screc.fr'?) after disabling EDNS: 1 Time(s)
success
resolving 'tracker.t411.me/A' (in 't411.me'?) after reducing the
advertised EDNS UDP packet size to 512 octets: 4 Time(s)


- Named End -

--
Nicolas
Roudninski
nicolas@tycho.fr

S'il vous plaît, évitez de m'envoyer des
pièces jointes au format Word ou PowerPoint.
Voir
http://www.gnu.org/philosophy/no-word-attachments.fr.html

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Content-Type: text/html; charset=UTF-8

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN">
<html><body>
<p>Bonjour,</p>
<p>Je loue depuis quelques ann&eacute;es un serveur kimsufi chez OVH. Ce se=
rveur me sert de serveur imap et smtp, de sauvegarde et de blog.</p>
<p>Je me pose quelques questions quant aux logs g&eacute;n&eacute;r&eacute;=
s par logwatch. Depuis longtemps j'ai ces logs (Cf. plus bas).</p>
<p>Quelqu'un pourrait-il m'expliquer ce qu'ils signifient ? Est-ce grave, d=
angereux ?</p>
<p>&nbsp;</p>
<p>Cordialement,</p>
<div>
<pre>&nbsp;</pre>
<pre>&nbsp;</pre>
<pre> Named Begin


**Unmatched Entries**
connection refused resolving '100.75.195.82.sa-accredit.habeas.com/A/IN=
': 94.76.206.138#53: 3 Time(s)
success resolving '100.64/26.75.195.82.in-addr.arpa/PTR' (in '64/26.75=
.195.82.in-addr.arpa'?) after reducing the advertised EDNS UDP packet siz=
e to 512 octets: 2 Time(s)
success resolving '100.75.195.82.dnsbl.sorbs.net/A' (in 'dnsbl.sorbs.ne=
t'?) after reducing the advertised EDNS UDP packet size to 512 octets: 1 Ti=
me(s)
success resolving '125.242.12.80.zen.spamhaus.org/A' (in 'zen.spamhaus=
.org'?) after disabling EDNS: 1 Time(s)
success resolving '137.208.74.193.sbl.spamhaus.org/TXT' (in 'sbl.spamha=
us.org'?) after disabling EDNS: 1 Time(s)
success resolving '154.216.134.83.zen.spamhaus.org/A' (in 'zen.spamhaus=
.org'?) after disabling EDNS: 1 Time(s)
success resolving '175.82.125.74.zen.spamhaus.org/A' (in 'zen.spamhaus=
.org'?) after disabling EDNS: 1 Time(s)
success resolving '217.80.83.210.sbl.spamhaus.org/TXT' (in 'sbl.spamhau=
s.org'?) after disabling EDNS: 1 Time(s)
success resolving '239.59.191.119.sbl.spamhaus.org/TXT' (in 'sbl.spamha=
us.org'?) after disabling EDNS: 1 Time(s)
success resolving '251.61.186.213.in-addr.arpa/PTR' (in '61.186.213.in-=
addr.arpa'?) after reducing the advertised EDNS UDP packet size to 512 octe=
ts: 1 Time(s)
success resolving '28.71.74.193.zen.spamhaus.org/A' (in 'zen.spamhaus=
.org'?) after disabling EDNS: 1 Time(s)
success resolving '53.208.74.193.sbl.spamhaus.org/TXT' (in 'sbl.spamhau=
s.org'?) after disabling EDNS: 1 Time(s)
success resolving '53.224.204.213.sbl.spamhaus.org/TXT' (in 'sbl.spamha=
us.org'?) after disabling EDNS: 1 Time(s)
success resolving '89.180.16.90.zen.spamhaus.org/A' (in 'zen.spamhaus=
.org'?) after disabling EDNS: 1 Time(s)
success resolving 'auth21.ns.gin.ntt.net/AAAA' (in 'ntt.net'?) after re=
ducing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'auth22.ns.gin.ntt.net/A' (in 'ntt.net'?) after reduc=
ing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'auth24.ns.gin.ntt.net/A' (in 'ntt.net'?) after reduc=
ing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'auth25.ns.gin.ntt.net/A' (in 'ntt.net'?) after reduc=
ing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'auth25.ns.gin.ntt.net/AAAA' (in 'ntt.net'?) after re=
ducing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'battlestar.sorbs.net/AAAA' (in 'sorbs.net'?) after r=
educing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'c.nic.fr/A' (in 'nic.fr'?) after reducing the advert=
ised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'comcast.net/NS' (in 'comcast.net'?) after reducing t=
he advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'd.nic.fr/AAAA' (in 'nic.fr'?) after reducing the adv=
ertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'dns10.ovh.net/AAAA' (in 'ovh.net'?) after disabling =
EDNS: 1 Time(s)
success resolving 'dns11.ovh.net/A' (in 'ovh.net'?) after reducing the =
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'f.ext.nic.fr/A' (in 'nic.fr'?) after reducing the ad=
vertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'g.ext.nic.fr/A' (in 'nic.fr'?) after reducing the ad=
vertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'g.ext.nic.fr/AAAA' (in 'nic.fr'?) after reducing the=
advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns-gmx.ui-dns.biz/AAAA' (in 'ui-dns.biz'?) after red=
ucing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns.dns-oarc.net/AAAA' (in 'dns-oarc.net'?) after red=
ucing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns.pobox.fi/A' (in 'pobox.fi'?) after reducing the a=
dvertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns1.ams1.afilias-nst.info/AAAA' (in 'afilias-nst.inf=
o'?) after reducing the advertised EDNS UDP packet size to 512 octets: 1 Ti=
me(s)
success resolving 'ns1.hkg1.afilias-nst.info/A' (in 'afilias-nst.info'?=
) after reducing the advertised EDNS UDP packet size to 512 octets: 1 Time(=
s)
success resolving 'ns1.hkg1.afilias-nst.info/AAAA' (in 'afilias-nst.inf=
o'?) after reducing the advertised EDNS UDP packet size to 512 octets: 1 Ti=
me(s)
success resolving 'ns1.mia1.afilias-nst.info/AAAA' (in 'afilias-nst.inf=
o'?) after reducing the advertised EDNS UDP packet size to 512 octets: 1 Ti=
me(s)
success resolving 'ns1.surfnet.nl/A' (in 'surfnet.nl'?) after reducing =
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns1.surfnet.nl/AAAA' (in 'surfnet.nl'?) after reduci=
ng the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns1.yyz1.afilias-nst.info/A' (in 'afilias-nst.info'?=
) after reducing the advertised EDNS UDP packet size to 512 octets: 2 Time(=
s)
success resolving 'ns10.ovh.net/A' (in 'ovh.net'?) after reducing the a=
dvertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns2.bogurentod.com.ua/A' (in 'bogurentod.com.ua'?) a=
fter reducing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns2.prosupersite.ru/AAAA' (in 'prosupersite.ru'?) af=
ter reducing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns2.surfnet.nl/A' (in 'surfnet.nl'?) after reducing =
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns2.surfnet.nl/AAAA' (in 'surfnet.nl'?) after reduci=
ng the advertised EDNS UDP packet size to 512 octets: 2 Time(s)
success resolving 'ns20.ja.net/A' (in 'ja.net'?) after reducing the adv=
ertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns3.bogurentod.com.ua/A' (in 'bogurentod.com.ua'?) a=
fter disabling EDNS: 1 Time(s)
success resolving 'ns3.bogurentod.com.ua/AAAA' (in 'bogurentod.com.ua'?=
) after reducing the advertised EDNS UDP packet size to 512 octets: 1 Time(=
s)
success resolving 'ns3.surfnet.nl/A' (in 'surfnet.nl'?) after reducing =
the advertised EDNS UDP packet size to 512 octets: 2 Time(s)
success resolving 'ns4.nic.nl/AAAA' (in 'nl'?) after reducing the adver=
tised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns5.facebook.com/A' (in 'facebook.com'?) after reduc=
ing the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns5.sorbs.net/A' (in 'sorbs.net'?) after reducing th=
e advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ns6.sorbs.net/AAAA' (in 'sorbs.net'?) after reducing=
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'nsa.schlund.de/AAAA' (in 'schlund.de'?) after reduci=
ng the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'ord.sns-pb.isc.org/A' (in 'isc.org'?) after reducing=
the advertised EDNS UDP packet size to 512 octets: 1 Time(s)
success resolving 'screc.fr/NS' (in 'screc.fr'?) after disabling EDNS: =
1 Time(s)
success resolving 'tracker.t411.me/A' (in 't411.me'?) after reducing th=
e advertised EDNS UDP packet size to 512 octets: 4 Time(s)

- Named End - </pre>
<pre>&nbsp;</pre>
<pre>--
Nicolas Roudninski
nicolas@tycho.fr

S'il vous pla&icirc;t, &eacute;vitez de m'envoyer des pi&egrave;ces jointes=
au format Word ou PowerPoint.
Voir http://www.gnu.org/philosophy/no-word-attachments.fr.html</pre>
</div>
</body></html>

--=_02f75e93c1ed1f4f1942371923ee510a--

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