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DNS reports A record of 0.0.0.0 ...



Here is an "Oooh.. Aaah.." for you,

I noticed a message that looped at nic.funet.fi (ok, the host is
multihomed to such an extend that average maintainer would see
nightmares, and we had to call the primary ethernet with some
"hackish" name).

What you might need to keep an eye on are these DDNS.ORG  domains.
This one yields MX to itself with A record of 0.0.0.0  :-(
With it, the DEC UNIX TCP apparently connects to the local host.
(Query of SOA for DDNS.ORG yields SERVFAIL..)

	/Matti Aarnio

....
external
rcvdfrom hamsterix.funet.fi ([128.214.1.64]:46607 "EHLO hamsterix.funet.fi" ident: "NO-IDENT-SERVICE")
bodytype 8BITMIME
with ESMTP
identinfo NO-IDENT-SERVICE
from <owner-linux-kernel-announce-outgoing@vger.rutgers.edu>
todsn ORCPT=rfc822;ccardoso@cesarcardoso.ddns.org
to <ccardoso@cesarcardoso.ddns.org>
env-end
Received: from hamsterix.funet.fi ([128.214.1.64]:275 "EHLO hamsterix.funet.fi" ident: "NO-IDENT-SERVICE") by nic.funet.fi with ESMTP id <15345-16327>; Tue, 2 Dec 1997 19:43:50 +0200
Received: from hamsterix.funet.fi ([128.214.1.64]:41988 "EHLO hamsterix.funet.fi" ident: "NO-IDENT-SERVICE") by nic.funet.fi with ESMTP id <16047-16327>; Tue, 2 Dec 1997 19:05:40 +0200
....