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

Non-authoritative answer:
app.biliintl.com	canonical name = all.biliintl.com.w.kunlunsl.com.
Name:	all.biliintl.com.w.kunlunsl.com
Address: 8.38.121.193
Name:	all.biliintl.com.w.kunlunsl.com
Address: 8.38.121.194
Name:	all.biliintl.com.w.kunlunsl.com
Address: 8.38.121.195
Name:	all.biliintl.com.w.kunlunsl.com
Address: 8.38.121.191
Name:	all.biliintl.com.w.kunlunsl.com
Address: 8.38.121.197
Name:	all.biliintl.com.w.kunlunsl.com
Address: 8.38.121.190
Name:	all.biliintl.com.w.kunlunsl.com
Address: 8.38.121.192
Name:	all.biliintl.com.w.kunlunsl.com
Address: 8.38.121.196