shell:$ nslookup -timeout=2 -retry=1 'free.facebook.kproxy.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	free.facebook.kproxy.com
Address: 192.95.12.100
Name:	free.facebook.kproxy.com
Address: 37.187.147.158
Name:	free.facebook.kproxy.com
Address: 167.114.102.230
Name:	free.facebook.kproxy.com
Address: 192.95.4.125
Name:	free.facebook.kproxy.com
Address: 149.202.98.191
Name:	free.facebook.kproxy.com
Address: 167.114.118.4
Name:	free.facebook.kproxy.com
Address: 192.95.12.101
Name:	free.facebook.kproxy.com
Address: 149.202.98.190
Name:	free.facebook.kproxy.com
Address: 192.95.4.124