If you attended DTX42 live, you can now download your contact hour certificates by following this link. Once you click on the link you will need to enter in the email address you or your company used to register and your Attendee ID. You can find your attendee ID by clicking the link under the Attendee ID field that says "Click here to look up your Attendee ID"
If you feel there is an issue with your contact hour certificate, please email nant@meinet.com and let us know the date and title of the sessions you're missing. We will be able to cross-reference our attendance records with your certificate.