marka at isc.org
Mon May 7 23:58:11 UTC 2012
Please add a Subject next time.
Please log a bug report with you Mail User Agent vendor that it is
doing unnessecary quoted-printable escaping. Comma does not need
to be escaped and as the purpose of quoted-printable is to be
readable by humans any unnecessary quoting should be avoided.
In message <DUB109-W1019888953B5631B3DD13C1AC130 at phx.gbl>, hugo hugoo writes:
> Dear all,
> I have the following situation in my zone migration for one server (A) to a=
> nother server (B)
> The zone is called toto.be and contains the following record:
> www.toto.be 86400 IN CNAME www.titi.be
> ==> the zone titi.be is in the same server (A) but is not transferred t=
> o the server (B).
> If I do a dig @SERVER(A) www.toto.be ==> I receive the IP correspondi=
> ng to www.titi.be
> If I do a dig @SERVER(B) www.toto.be ==> I do not receive the IP corre=
> sponding to www.titi.be
> - Is this situation due to the fact that dig always and only contacts the s=
> erver mentionned in the command ?
Dig only contacts one server when using @server (note it might try
multiple addresses). To resolve the target of a CNAME the server
needs to be configured to recurse or to have a local copy of the
CNAME target. It is not a error for authoritative servers to not
return the data for the target of a CNAME as recursive servers will
make additional queries.
> - Does the titi.be and toto.be be on the same server to correctly use CNAME=
No, recursive servers will perform a second lookup to resolve
> Thanks for your feedback,
Mark Andrews, ISC
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: marka at isc.org
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