Dumb virt host question
Mark_Andrews at isc.org
Mark_Andrews at isc.org
Fri Dec 20 01:44:17 UTC 2002
> if a dns server is to serve dns for multiple virtual domains, how should
> the zone file look.. To be more clear here is what Im working with....
> www.taproot.bz virt host web and mail for a few domains using
> one IP. ns.taproot.bz is the dns server for all the virt domains hosted
> as well as taproot.bz. When i make a zone file on NS.taproot.bz
> for a domain..let say devnull.bz, it looks like this...
> $TTL 86400
> @ IN SOA www. root.localhost (
The MNAME and RNAME fields above are invalid.
MNAME should be "NS.TAPROOT.bz." not "www." which does not exist.
RNAME should be "lug.taproot.bz." or an otherwise valid
global email address. There is no "localhost" on this zone also
localhost in normally not a valid global reachable hostname.
The field is for reporting errors detected with the zone.
> 1020 ; serial
> 28800 ; refresh
> 7200 ; retry
> 604800 ; expire
> 86400 ; ttl
> @ IN NS ns
> @ IN NS ns2
I suggest that rather than adding a glue records for every zone
that you use the real names of the nameservers here.
@ IN NS NS.TAPROOT.bz.
@ IN NS <real name of 22.214.171.124>
> @ IN MX 10 www
> www IN MX 10 www
> @ IN A 126.96.36.199
> www IN A 188.8.131.52
> ns IN A 184.108.40.206
> ns2 IN A 220.127.116.11
Remove the ns and ns2 entries.
> dnsreport.com reports ns.devnull.bz as primary name server for
> devnull.bz.I would like it to be ns.taproot.bz instead. But if
> I type ns.taproot.bz anywhere in the zone file...dnsreport
> says ns.taproot.bz.devnull.bz is the primary name server.Either
I suspect that you didn't have ns.taproot.bz fully qualified
in the zone when you made the test. Take care to ensure
those entries that should be absolute are and those that
shouldn't be arn't. It looks like you make both mistakes.
> way it complains because supposedly ns.taproot.bz does not exist and
> this is the ns server listed with the domain registar but not in
> the devnull zone file...heres output from dnsreport when checking
> out devnull.bz
> ERROR: One or more of the nameservers listed at the root servers are not
> listed as NS records at your nameservers. The problem NS records are:
> dns works...at least mail and web for all domains work...but this error
> can't be good. Could one of the DNS masters please tell me what Im doing
> hope this make since to someone :)
> jd at taproot.bz
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at isc.org
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