shell:$ nslookup -timeout=2 -retry=1 'ottb.live.cf.ww.aiv-cdn.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 143.204.204.93
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 143.204.204.52
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 143.204.204.25
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 143.204.204.55
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 2600:9000:24d2:5200:1c:a58b:d440:93a1
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 2600:9000:24d2:2600:1c:a58b:d440:93a1
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 2600:9000:24d2:4c00:1c:a58b:d440:93a1
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 2600:9000:24d2:9a00:1c:a58b:d440:93a1
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 2600:9000:24d2:ce00:1c:a58b:d440:93a1
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 2600:9000:24d2:d800:1c:a58b:d440:93a1
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 2600:9000:24d2:3000:1c:a58b:d440:93a1
Name:	ottb.live.cf.ww.aiv-cdn.net
Address: 2600:9000:24d2:1400:1c:a58b:d440:93a1