shell:$ nslookup -timeout=2 -retry=1 'speedtest.altice.com.do'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
speedtest.altice.com.do	canonical name = speed.altice.com.do.
Name:	speed.altice.com.do
Address: 190.124.66.206