shell:$ nslookup -timeout=2 -retry=1 'ulearn.mtn.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
ulearn.mtn.com	canonical name = mtn.unlimitedlearning.io.
mtn.unlimitedlearning.io	canonical name = dynst73kcwlw9.cloudfront.net.
Name:	dynst73kcwlw9.cloudfront.net
Address: 3.170.131.28
Name:	dynst73kcwlw9.cloudfront.net
Address: 3.170.131.45
Name:	dynst73kcwlw9.cloudfront.net
Address: 3.170.131.75
Name:	dynst73kcwlw9.cloudfront.net
Address: 3.170.131.90
Name:	dynst73kcwlw9.cloudfront.net
Address: 2600:9000:2882:b400:1b:7b60:b640:93a1
Name:	dynst73kcwlw9.cloudfront.net
Address: 2600:9000:2882:8600:1b:7b60:b640:93a1
Name:	dynst73kcwlw9.cloudfront.net
Address: 2600:9000:2882:4600:1b:7b60:b640:93a1
Name:	dynst73kcwlw9.cloudfront.net
Address: 2600:9000:2882:a400:1b:7b60:b640:93a1
Name:	dynst73kcwlw9.cloudfront.net
Address: 2600:9000:2882:5e00:1b:7b60:b640:93a1
Name:	dynst73kcwlw9.cloudfront.net
Address: 2600:9000:2882:7000:1b:7b60:b640:93a1
Name:	dynst73kcwlw9.cloudfront.net
Address: 2600:9000:2882:da00:1b:7b60:b640:93a1
Name:	dynst73kcwlw9.cloudfront.net
Address: 2600:9000:2882:ae00:1b:7b60:b640:93a1