shell:$ nslookup -timeout=2 -retry=1 'uat-umc-cdn.secb2b.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	uat-umc-cdn.secb2b.com
Address: 108.156.188.38
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:1c00:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:9600:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:bc00:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:4400:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:ac00:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:d200:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:8400:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:3400:1a:3865:f911:e521