question on the below DNS DLZ table
from http://en.gentoo-wiki.com/wiki/Bind_with_DLZ,_MySQL_and_replication:
+-----+------------+-------+------+------+-------------+---------------+------------+-------------------+------------+--------+------+-------+--------+
| id | zone | ttl | type | host | mx_priority | data | primary_ns | resp_contact | serial |refresh |retry |expire |minimum |
+-----+------------+-------+------+------+-------------+---------------+------------+-------------------+------------+--------+------+-------+--------+
| 100 | sample.com | 86400 | SOA | @ | NULL | NULL | ns1.ns.com.| hostmaster.ns.com.| 2007080601 | 10800 | 7200 |604800 | 86400 |
| 101 | sample.com | 86400 | NS | @ | NULL | ns1.ns.com. | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
| 102 | sample.com | 86400 | NS | @ | NULL | ns2.ns.com. | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
| 103 | sample.com | 86400 | MX | @ | 10 | mail.mail.com.| NULL | NULL | NULL | NULL | NULL | NULL | NULL |
| 104 | sample.com | 86400 | A | @ | NULL | 123.12.12.1 | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
| 105 | sample.com | 86400 | A | www | NULL | 123.12.12.1 | NULL | NULL | NULL | NULL | NULL | NULL | NULL |
+-----+------------+-------+------+------+-------------+---------------+------------+-------------------+------------+--------+------+-------+--------+
When I setup my OWN DNS-server, what exactly do I put into the SOA entry ? I mean I understand what I have to put into ttl, resp_contact, refresh, retry, expire minimum, id, zone, type and host field.
But what exactly is primary NS ? If I'm setting up a first DNS server, this would be the primary server itselfs, so ...
what I don't quite understand what i have to put into that field. I mean the primary ns would be the server that I set up, wouldn't it ?