jbond@cloudservices1003:~$ apt-cache policy pdns-recursor
pdns-recursor:
  Installed: 4.0.4-1+deb9u3~bpo8+1
  Candidate: 4.0.4-1+deb9u3~bpo8+1
  Package pin: 4.0.4-1+deb9u3~bpo8+1
  Version table:
     4.0.4-1+deb9u4~wmf 1001
       1001 http://apt.wikimedia.org/wikimedia/ jessie-wikimedia/openstack-mitaka-jessie amd64 Packages
 *** 4.0.4-1+deb9u3~bpo8+1 1001
        100 http://mirrors.wikimedia.org/debian/ jessie-backports/main amd64 Packages
       1001 http://apt.wikimedia.org/wikimedia/ jessie-wikimedia/main amd64 Packages
        100 /var/lib/dpkg/status
     3.6.2-2+deb8u4 1001
        500 http://mirrors.wikimedia.org/debian/ jessie/main amd64 Packages
     3.6.2-2+deb8u3 1001
        500 http://security.debian.org/ jessie/updates/main amd64 Packages
jbond@cloudservices1003:~$