hi
the host SPN is like a wildcard and should cover for all
The built-in SPNs that are recognized for computer accounts are:
………
These SPNs are recognized for computer accounts if the computer has a host SPN. Unless they are explicitly placed on objects, a host SPN can substitute for any of the above SPNs
if you still having an issue (i saw products that hardcoded the dype of delegation they checking for - so indeed not everyone honer this "HOST" delegation). and want to create one the right way is with the following command (in windows):
setspn.exe -S NFS/QAVS2-QACL6 QAVS2-QACL6
setspn.exe -S NFS/QAVS2-QACL6.qa.arkivio.com QAVS2-QACL6
to revert:
setspn.exe -D NFS/QAVS2-QACL6 QAVS2-QACL6
setspn.exe -D NFS/QAVS2-QACL6.qa.arkivio.com QAVS2-QACL6