shell:$ nslookup -timeout=2 -retry=1 'api.8lyyu1vb4.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
api.8lyyu1vb4.com	canonical name = fa92ah77c50p38il.aliyunddos0013.com.
Name:	fa92ah77c50p38il.aliyunddos0013.com
Address: 170.33.96.189