shell:$ nslookup -timeout=2 -retry=1 'coupon.line-apps.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
coupon.line-apps.com	canonical name = coupon.line-apps.com.edgekey.net.
coupon.line-apps.com.edgekey.net	canonical name = e3998.d.akamaiedge.net.
Name:	e3998.d.akamaiedge.net
Address: 23.211.204.179