shell:$ nslookup -timeout=2 -retry=1 'rewards.cibcrewards.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
rewards.cibcrewards.com	canonical name = rewards.cibcrewards.com.edgekey.net.
rewards.cibcrewards.com.edgekey.net	canonical name = e103626.dscx.akamaiedge.net.
Name:	e103626.dscx.akamaiedge.net
Address: 23.62.106.147
Name:	e103626.dscx.akamaiedge.net
Address: 23.62.106.132
Name:	e103626.dscx.akamaiedge.net
Address: 2600:1405:d400:8::173e:6a93
Name:	e103626.dscx.akamaiedge.net
Address: 2600:1405:d400:8::173e:6a84