Keith Owens <kaos@ocs.com.au> writes:
>On 6 Sep 2002 16:54:17 -0700,
>"H. Peter Anvin" <hpa@zytor.com> wrote:
>>I have disabled several kernel.org accounts due to bouncing email.
>>If you have a kernel.org account and you can no longer log in, please
>>contact me and provide an updated, *working* email.
>It does not help when 63.209.4.196 does not have a valid reverse DNS.
>Some sites recognize it as neon-gw-l3.transmeta.com but four different
>sites in USA and AUS cannot do a reverse lookup on 63.209.4.196. That
>makes you look like just another level3 spammer.
Well, the reason for this are missing NS records:
% whois 63.209.4.196@whois.arin.net
[whois.arin.net]
OrgName: Level 3 Communications, Inc.
OrgID: LVLT
NetRange: 63.208.0.0 - 63.215.255.255
CIDR: 63.208.0.0/13
NetName: LEVEL4-CIDR
NetHandle: NET-63-208-0-0-1
Parent: NET-63-0-0-0-0
NetType: Direct Allocation
NameServer: NS1.LEVEL3.NET
NameServer: NS2.LEVEL3.NET
% dig @ns1.level3.net -x 63.209.4.196
[... no answer ...]
% dig @ns2.level3.net -x 63.209.4.196
[... no answer ...]
Go figure.
ARIN itself says:
% dig @ARROWROOT.ARIN.NET -x 63.209
;; AUTHORITY SECTION:
209.63.in-addr.arpa. 86400 IN NS NS1.LEVEL3.net.
209.63.in-addr.arpa. 86400 IN NS NS2.LEVEL3.net.
% dig @ns1.level3.net -x 63.209
[... no answer ...]
% dig @ns2.level3.net -x 63.209
[... no answer ...]
So they're a really, really crappy ISP. Maybe they're cheap so
everyone uses them...
Regards
Henning
-- Dipl.-Inf. (Univ.) Henning P. Schmiedehausen -- Geschaeftsfuehrer INTERMETA - Gesellschaft fuer Mehrwertdienste mbH hps@intermeta.deAm Schwabachgrund 22 Fon.: 09131 / 50654-0 info@intermeta.de D-91054 Buckenhof Fax.: 09131 / 50654-20 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
This archive was generated by hypermail 2b29 : Sun Sep 15 2002 - 22:00:16 EST