[Pdns-users] Auto SOA record serial

Nick Douma n.douma at nekoconeko.nl
Tue Dec 6 15:30:33 UTC 2011


Hi,

According to the docs, if I use the value 0 in place of the serial value
in the content of a SOA record, PowerDNS should retrieve the highest
change_date of all the records in that zone and use that as serial. My
record looks as follows:

example.com SOA ns1.example.net webmaster.example.net 0 16384 2048
1048576 900

When I retrieve the record using dig, I see:

$ host -t SOA example.com
oppai.nl has SOA record ns1.example.net webmaster.example.net 0 16384
2048 1048576 900
$ dig -t SOA example.com

; <<>> DiG 9.7.3 <<>> -t SOA example.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 39399
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; QUESTION SECTION:
;example.com.			IN	SOA

;; ANSWER SECTION:
example.com.		2557	IN	SOA	ns1.example.net. webmaster.example.net. 0
16384 2048 1048576 900

;; ADDITIONAL SECTION:
ns1.example.net.		896	IN	A	...

;; Query time: 12 msec
;; SERVER: 172.16.20.3#53(172.16.20.3)
;; WHEN: Tue Dec  6 16:28:20 2011
;; MSG SIZE  rcvd: 100


I'm not sure what I'm doing wrong, am I missing a configuration option
somewhere?

Kind regards,

Nick Douma

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