shell:$ nslookup -timeout=2 -retry=1 'jk1.pull.flve.cc'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
jk1.pull.flve.cc	canonical name = jk1.pull.flve.cc.w.kunlunsl.com.
Name:	jk1.pull.flve.cc.w.kunlunsl.com
Address: 47.246.20.187
Name:	jk1.pull.flve.cc.w.kunlunsl.com
Address: 47.246.20.185
Name:	jk1.pull.flve.cc.w.kunlunsl.com
Address: 47.246.20.184
Name:	jk1.pull.flve.cc.w.kunlunsl.com
Address: 47.246.20.186