Domains registered through ASCIO Technologies are managed through Speednames.com
NameJet does not have access to email they send with your login and password information. We suggest you contact the registrar's management site directly.
Please provide them with your domain name, along with your name and email address used on your NameJet account.
Let them know you won a domain auction at NameJet but did not receive your login information. Ask if they can send your username and password to access your domain.
Contact info for Speednames can be found here: https://www.speednames.com/contact