[Pdns-users] Internal DNS for .LAN Domain

[David Jones]

The “name” field must be the full hostname that ends with the domain name to be valid.

Here’s an example from a working zone:

MariaDB [powerdns]> select * from domains limit 1;
+----+------------+--------+------------+--------+-----------------+---------+-----+
| id | name       | master | last_check | type   | notified_serial | account | cas |
+----+------------+--------+------------+--------+-----------------+---------+-----+
|  1 | ha.ena.net | NULL   |       NULL | MASTER |      2019121901 | 2169    |     |
+----+------------+--------+------------+--------+-----------------+---------+-----+
1 rows in set (0.00 sec)

MariaDB [powerdns]> select * from records where domain_id = 1 limit 5;
+----+-----------+--------------------+------+-------------+-------+------+-------------+-----------+------+----------+
| id | domain_id | name               | type | content     | ttl   | prio | change_date | ordername | auth | disabled |
+----+-----------+--------------------+------+-------------+-------+------+-------------+-----------+------+----------+
|  2 |         1 | test.ha.ena.net    | A    | 1.2.3.4     |   300 |    0 |  1539287429 | NULL      |    0 |        0 |
|  7 |         1 | ha.ena.net         | NS   | ns1.ena.net | 86400 |    0 |  1572025749 | NULL      |    0 |        0 |
|  8 |         1 | ha.ena.net         | NS   | ns2.ena.net | 86400 |    0 |  1572025749 | NULL      |    0 |        0 |
|  9 |         1 | tickets.ha.ena.net | A    | 96.5.2.23   |   300 |    0 |  1539287429 | NULL      |    0 |        0 |
| 10 |         1 | ldap.ha.ena.net    | A    | 96.4.2.38   |   300 |    0 |  1572025750 | NULL      |    0 |        0 |
+----+-----------+--------------------+------+-------------+-------+------+-------------+-----------+------+----------+
5 rows in set (0.00 sec)

From: Pdns-users <pdns-users-bounces at mailman.powerdns.com> on behalf of Steven Christensen via Pdns-users <pdns-users at mailman.powerdns.com>
Reply-To: Steven Christensen <sdchristen at gmail.com>
Date: Sunday, February 23, 2020 at 5:42 PM
To: "pdns-users at mailman.powerdns.com" <pdns-users at mailman.powerdns.com>
Subject: [Pdns-users] Internal DNS for .LAN Domain

This isn't working... any ideas?

Added to database fine...
-------------------------------------------------
INSERT INTO domains (name, type) values ('1.168.192.in-addr.arpa', 'MASTER');
INSERT INTO domains (name, type) values ('lan', 'MASTER');

INSERT INTO records (domain_id, name, content, type,ttl,prio)
VALUES (1,'lan','localhost admin.example.com<http://admin.example.com> 1 10380 3600 604800 3600','SOA',86400,NULL);

INSERT INTO records (domain_id, name, content, type,ttl,prio)
VALUES (2,'1.168.192.in-addr.arpa','localhost admin.example.com<http://admin.example.com> 1 10380 3600 604800 3600','SOA',86400,NULL);

INSERT INTO records (domain_id, name, content, type,ttl,prio)
VALUES (1,'lan','localhost','NS',86400,NULL);

INSERT INTO records (domain_id, name, content, type,ttl,prio)
VALUES (2,'1.168.192.in-addr.arpa','localhost','NS',86400,NULL);

INSERT INTO records (domain_id, name, content, type,ttl,prio)
VALUES (1,'dns1','192.168.86.254','A',3600,NULL);

INSERT INTO records (domain_id, name, content, type,ttl,prio)
VALUES (2,'192.168.1.254','dns1','PTR',3600,NULL);
-----------------------------------------------------------------------------
[root at dns1 pdns]# nslookup
> server
Default server: 192.168.1.254
Address: 192.168.1.254#53
> 192.168.1.254
** server can't find 254.1.168.192.in-addr.arpa: NXDOMAIN
> dns1
Server:         192.168.1.254
Address:        192.168.1.254#53

** server can't find dns1: REFUSED
> dns1.lan
Server:         192.168.1.254
Address:        192.168.1.254#53

** server can't find dns1.lan: NXDOMAIN
> .lan
nslookup: '.lan' is not a legal name (empty label)
----------------------------------------------------------------------------------
/etc/hosts only has 127.0.0.1 localhost
/etc/resolv.conf only has server 192.168.1.254
----------------------------------------------------------------------------------
sort of works?
[root at dns1 pdns]# ping dns1.lan
PING dns1.lan(dns1.lan (fe80::4637:e6ff:fec4:a391%eno1)) 56 data bytes
64 bytes from dns1.lan (fe80::4637:e6ff:fec4:a391%eno1): icmp_seq=1 ttl=64 time=0.043 ms
64 bytes from dns1.lan (fe80::4637:e6ff:fec4:a391%eno1): icmp_seq=2 ttl=64 time=0.049 ms
64 bytes from dns1.lan (fe80::4637:e6ff:fec4:a391%eno1): icmp_seq=3 ttl=64 time=0.061 ms

-----------------------------------------------------------------
etc/pdns/pdns.conf
launch=gmysql
gmysql-host=localhost
gmysql-user=pdns
gmysql-password=XXXXX
gmysql-dbname=powerdns
master=yes
---------------------------------------------

firewall-cmd --add-service=dns --permanent
 firewall-cmd --reload
-----------------------------------------------------------------
Anything else I can post that would help?
---------------------------------------------------------------




Thanks,

Steve


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