Own dynamic dns

[mentes]

I would create own dynamic dns service for my clients.

Some clients have a local server in his office but they have dynamic ip, I would like create client.mydomain.com for each.

If I update with my script the table dns_rr on dbispconfig this changes will update Bind config files?

[till]

If I update with my script the table dns_rr on dbispconfig this changes will update Bind config files?

No. All modifications that you do in the mysql db manually will not get written to config files. Use the remote API instead of manipulating the database.