According to [http://tools.ietf.org/html/rfc2782 RFC-2782] SRV
responses should include address records for the hosts in the
additional-data. Furthermore, we have mobile devices looking
up SRV records, and these mobile links have high latencies, so
avoiding extra round-trips is important.
The attached patch is based on a patch provided several years ago
to the dev-list:
http://marc.info/?l=pdns-dev&m=112132094913317&w=1 . It
has been updated for 3.0 and applies to svn r2378.
Attachment 'Patch to include address records in additional-data of SRV responses too' (srv_ar.patch) https://gist.github.com/5466727
Closed by commit 2388.