[Fwd: Re: wildcard not working after record deleted]
On Tue, 2017-06-20 at 10:51 -0400, Maria Iano wrote: BIND does not allow a CNAME at the apex of the zone, some other flavors of DNS servers allow this. Was the wildcard changed to a CNAME in the last edit? ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: wildcard not working after record deleted
-- At your service, Bryan Bradsby 512.936.2248 DIR/CTS/NOC-IT On Tue, 2017-06-20 at 10:51 -0400, Maria Iano wrote: > > The queries are being directed at an authoritative server, exactly as > you describe above. > > We also pay for a secondary dns provider who pulls our zones from the > same authoritative servers of ours which have this issue. > The wildcard works when we send the query to one of our secondary > provider's name servers. > > Here is the answer from one of the secondary provider's servers: > > ; <<>> DiG 9.10.2-P3 <<>> @ any > > ;; OPT PSEUDOSECTION: > ; EDNS: version: 0, flags:; udp: 4096 > ;; QUESTION SECTION: > ; IN ANY > > ;; ANSWER SECTION: > 300 IN CNAME BIND does not allow a CNAME at the apex of the zone, some other flavors of DNS servers allow this. Was the wildcard changed to a CNAME in the last edit? ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: Multiple A records and reverse DNS
> That is mostly how I thought it worked. What I had in mind more > specifically was: > > adi.com zone: > mackerel.adi.com. IN A 75.100.245.141 > mackerel.adi.com. IN A 96.85.104.76 > > reverse zones: > 141.245.100.75.in-addr.arpa. IN PTR mackerel.adi.com > 76.104.85.96.in-addr.arpa.(not yet set up) OK, suppose you then set up 76.104.85.96.in-addr.arpa. IN PTR mackerel.adi.com. That may not play well with all the SMTP servers you wish to send to, due to subtle implementation variations. > But receiving mail on both was more work than I had expected, so I am > not going to set that up. Many sites have separate incoming and outbound SMTP servers. There is no reason to name them the same, especially not when you plan to implement them on separate IP addresses/ranges. The important thing is that the A and PTR records agree. That is most simply done by using a single A record for each name, and a single PTR record for each IP. ___ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
Re: about the file command
On Tue, 2011-02-08 at 17:40 +0800, Terry. wrote:
Hi list,
Can BIND's file command referer to more than one zone file?
For example,
zone test.nsbeta.info {
type master;
file a.db;
file b.db;
};
When a record doesn't exist in a.db, BIND will continue to look for it in
b.db.
Not in named.conf, but you can get what you want by including the file
b.db in a.db.
include filename;
http://training.nlnetlabs.nl/Documentation/bind-arm/Bv9ARM.ch06.html#id2574734
Bryan Bradsby
Hostmaster Team
512.936.2248
Texas State Government Network
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Re: check the master/slave status
For zones where we provide all the masters and slaves, the external perspective of an outside testing site is crucial to ensuring that we have not missed anything, especially after a change. We find an emphasis on scripts monitoring the log files works best for zones where we are not providing master. Bryan Bradsby Hostmaster Team 512.936.2248 Texas State Government Network ___ bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
