Primary domain for isoHunt is:

isoHunt.info

isoHunt.info is a new version of isoHunt the isoHunt Hydra
( with this new version of isoHunt you can avoid being blocked... we have lot of domains there! )

other official isoHunt domains

isoHunt2.net isoHunt.fun isoHunt.nz isoHunt.ch