Firebase/Interbase database Server service detection

The remote host is running the Firebase/Interbase database Server. Firebird is a RDBMS offering many ANSI SQL:2003 features. It runs on Linux, Windows, and a variety of Unix platforms and Started as a fork of Borland's open source release of InterBase
It's recommended to allow connection to this host only from trusted hosts or networks, or disable the service if not used.