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: 108.156.185.28
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:3400:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:7a00:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:2000:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:5800:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:de00:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:d600:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:fa00:1a:3865:f911:e521
Name:	uat-umc-cdn.secb2b.com
Address: 2600:9000:24fd:a000:1a:3865:f911:e521