Problems with Root Nameserver

[kuRt]

hi, 

my dns is no more authoritative for my zone because of this error message:

Nov 27 13:23:54 linux named[6487]: Ready to answer queries.
Nov 27 13:23:54 linux named[6487]: check_hints: root NS list in hints for class 1 does not match root NS list
Nov 27 13:23:54 linux named[6487]: check_hints: A records for A.ORSN-SERVERS.NET class 1 do not match hint records
Nov 27 13:23:54 linux named[6487]: check_hints: A records for B.ORSN-SERVERS.NET class 1 do not match hint records
Nov 27 13:23:54 linux named[6487]: check_hints: A records for C.ORSN-SERVERS.NET class 1 do not match hint records
Nov 27 13:23:54 linux named[6487]: check_hints: A records for D.ORSN-SERVERS.NET class 1 do not match hint records
Nov 27 13:23:54 linux named[6487]: check_hints: A records for J.ORSN-SERVERS.NET class 1 do not match hint records
Nov 27 13:23:54 linux named[6487]: check_hints: A records for K.ORSN-SERVERS.NET class 1 do not match hint records
Nov 27 13:23:54 linux named[6487]: check_hints: A records for L.ORSN-SERVERS.NET class 1 do not match hint records
Nov 27 13:23:54 linux named[6487]: check_hints: A records for M.ORSN-SERVERS.NET class 1 do not match hint records

i already downloaded a new root.hint, but this file doenst contain these servers, i dont really know what to do

Mfg 
kuRt