shell:$ nslookup -timeout=2 -retry=1 'fmi.univ-tiaret.dz'
;; communications error to 75.98.161.224#53: timed out
Server:		69.39.86.5
Address:	69.39.86.5#53

Non-authoritative answer:
fmi.univ-tiaret.dz	canonical name = m00.univ-tiaret.dz.
Name:	m00.univ-tiaret.dz
Address: 41.111.183.75