Date: Tue, 22 May 2001 11:44:06 +0200 From: Len Conrad <LConrad@Go2France.com> To: Ceri <ceri@techsupport.co.uk> Cc: freebsd-questions@freebsd.org Subject: Re: DNS reverse lookup issues Message-ID: <5.1.0.14.0.20010522114246.02deef88@mail.Go2France.com> In-Reply-To: <20010522101506.A359@cartman.techsupport.co.uk> References: <200105220617.f4M6HgC51615@gouda.acatysmoof.com> <200105220617.f4M6HgC51615@gouda.acatysmoof.com>
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o The server "ns1.acatysmoof.com." did not reply
The server "ns1.acatysmoof.com." did not reply when it was
queried for the name "acatysmoof.com.". This indicates that the
server is not running, or it is currently unreachable.
o Unable to resolve the host name
"gouda.acatysmoof.com.acatysmoof.com." used in the MX record
"ns1.acatysmoof.com."
It was not possible to resolve the host name
"gouda.acatysmoof.com.acatysmoof.com." which is used in the MX
record for "ns1.acatysmoof.com." This indicates that a host with
the name "gouda.acatysmoof.com.acatysmoof.com." does not exist.
o Only one of your name servers has autoritative data for the zone.
The server "ns.acatysmoof.com." is the only server that has
authoritaive data for the zone. If this server becomes
unavailable, your domain will become inacessible.
o There are no MX records for the zone
The zone contains no MX records for the zone itself. This will
cause delivery problems for mail sent to any account of the form
user@zone. Every zone for which mail delivery is desired should
contain at least one MX record.
o Unable to verify the hostmaster address "alex.acatysmoof.com."
because no mail servers answered.
It was not possible to verify the hostmaster address
"alex.acatysmoof.com." because none of the mail servers that
process mail for the domain answered.
Warnings
----------------------------------------------------------------------
o Server name in the SOA record differs from server name in an NS
record
The name server with the IP address 64.170.164.211 is identified
by the name "gouda.acatysmoof.com." in the SOA record but the NS
record uses the name "ns.acatysmoof.com." for the host.
o The Expire field in the SOA record contains an unusually high value
The value 8640000 of the Expire field in the SOA record is
unusually high. The value for this field should be within the
range 86400 - 3600000.
o A dot is possibly missing in the mail server name
"gouda.acatysmoof.com.acatysmoof.com." in an MX record
A part of the domain name appears more than once in the mail
server name "gouda.acatysmoof.com.acatysmoof.com." in the MX
record "ns1.acatysmoof.com.". There may be a missing dot in the
host entry.
o The zone contains no A record with the zone name
There is no A record in the zone with the zone name
"acatysmoof.com."
http://MenAndMice.com/DNS-training
http://BIND8NT.MEIway.com : ISC BIND 8.2.3 "NT3" for NT4 & W2K
http://IMGate.MEIway.com : Build free, hi-perf, anti-abuse mail gateways
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