shell:$ nslookup -timeout=2 -retry=1 'rlv.zcache.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
rlv.zcache.com	canonical name = prod.zazzle.map.fastly.net.
Name:	prod.zazzle.map.fastly.net
Address: 151.101.64.241
Name:	prod.zazzle.map.fastly.net
Address: 151.101.192.241
Name:	prod.zazzle.map.fastly.net
Address: 151.101.128.241
Name:	prod.zazzle.map.fastly.net
Address: 151.101.0.241