libdns100 software package provides DNS Shared Library used by BIND, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libdns100
libdns100 is installed in your system.
Make ensure the libdns100 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libdns100 *
You will get with libdns100 package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Libraries |
| Package | libdns100 |
| Version | 1:9.9.5.dfsg-9+deb8u8 |
| Description | DNS Shared Library used by BIND |
| Sub Section | libs |