It appears that SECURESITE10.COM is registered to TUCOWS, and the IP for SECURESITE10.COM (64.5.38.208) resolves to The Planet.
Perhaps you should contact your hosting/server provider for this problem instead of posting here, as DirectAdmin is simply a hosting control panel (a piece of software) and more than likely **NOT*** your hosting/server provider.
Call TUCOWS for your network issues. And RTFM.