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

Non-authoritative answer:
yyb.gtimg.com	canonical name = yyb.gtimg.com.cdn.ettdnsv.com.
yyb.gtimg.com.cdn.ettdnsv.com	canonical name = e5956.f.akamaiedge.net.
Name:	e5956.f.akamaiedge.net
Address: 184.26.199.157