Hi TG.
I just wanted to check:
1. Your "hub" zone contains the NS delegation for "fish.hub." to
"ns1.fish.hub." with glue record "4.4.4.4". Is 4.4.4.4 the correct
IP address of the server you are delegating to?
2. You haven't included the sub zone configuration (i.e. from 4.4.4.4)
below. What do the zone stanza in the config file, and the zone file
itself look like?
3. What answer do you get if you try: *dig @4.4.4.4 **fish.hub soa
+norecurse*
Nick.
On 10/05/23 16:07, bindu...@thegeezer.net wrote:
Howdy
I'm struggling with subdomain creation, for some reason the delegation
glue records are being ignored - and i was wondering if someone could
help me identify what I've done wrong please. I know i need to setup
another server for the subdomain, but I've been trying to get this
going at work and getting the same issue, so thought to try on my test
bed. Can't even get the NS record returned for the subdomain
Given the domain ".hub" I can verify the domain level NS
# host -t NS hub localhost
> hub name server localhost.
I can create an A record for "salmon.hub." and this resolves as
expected:
# host -t a salmon.hub localhost
> salmon.hub has address 8.8.8.8
I want to delegate to a different domain server the subdomain
"fish.hub" and have created glue records as below in the config
snippet, but get NXDOMAIN for both the A record and the NS record
# host -t a ns1.fish.hub localhost
> Host ns1.fish.hub not found: 3(NXDOMAIN)
# host -t NS fish.hub localhost
> Host fish.hub not found: 3(NXDOMAIN)
Any suggestions gratefully received. Pertinent parts of named.conf
and zone file are shown below, if you need more info please don't
hesitate to ask
thanks in advance!
TG
/etc/bind/named.conf
acl "trusted" {
10.0.0.0/8;
192.168.0.0/16;
127.0.0.0/8;
::1/128;
};
allow-recursion {
trusted;
};
forwarders {
208.67.220.220;
208.67.222.222;
};
zone "hub" IN {
type master;
file "pri/hub.zone";
notify no;
};
/etc/bind/pri/hub.zone
$TTL 1W
@ IN SOA hub. root.hub. (
2008122601 ; Serial
28800 ; Refresh
14400 ; Retry
604800 ; Expire - 1 week
86400 ) ; Minimum
@ IN NS localhost.
@ IN A 127.0.0.1
@ IN AAAA ::1
salmon.hub. IN A 8.8.8.8
fish.hub. IN NS ns1.fish.hub.
ns1.fish.hub. IN A 4.4.4.4
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