shell:$ nslookup -timeout=2 -retry=1 'api-promo.samsungknowledge.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	api-promo.samsungknowledge.com
Address: 13.225.196.128
Name:	api-promo.samsungknowledge.com
Address: 13.225.196.93
Name:	api-promo.samsungknowledge.com
Address: 13.225.196.116
Name:	api-promo.samsungknowledge.com
Address: 13.225.196.96