shell:$ nslookup -timeout=2 -retry=1 'edgeex-student-ui-prod.courseware-prod.imaginelearning.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	edgeex-student-ui-prod.courseware-prod.imaginelearning.com
Address: 108.156.107.77
Name:	edgeex-student-ui-prod.courseware-prod.imaginelearning.com
Address: 108.156.107.101
Name:	edgeex-student-ui-prod.courseware-prod.imaginelearning.com
Address: 108.156.107.126
Name:	edgeex-student-ui-prod.courseware-prod.imaginelearning.com
Address: 108.156.107.20