The NRTI UG results are released on 14th September,2021. Although the BTech results are pending till now. There are no tentative dates available but there is possibility that the result may be released by the end of this month. To stay updated you should follow the official website or keep an eye on career360.com (//career360.com) .
To know more about NRTI results visit the link below:
I hope this answer helps. All the very best for your future endeavors!