dn: cn=<local newsgroup name>,cn=Network News Service, ...
objectclass: service
objectclass: simpleSecurityObject
objectclass: localextra
cn: <local newsgroup name>
multilinedescription: special local newsgroup
category: Network News
mail: <mailbox>@<local network news server>
owner: cn=<Service Group>,ou=People, ...
certifiedhost: <specific local network host>
certifiedauthor: <INN userid>