shell:$ nslookup -timeout=2 -retry=1 'iaus393.uca.ma'
;; communications error to 1.1.1.1#53: timed out
Server:		8.8.8.8
Address:	8.8.8.8#53

Non-authoritative answer:
iaus393.uca.ma	canonical name = oudaya.uca.ma.
Name:	oudaya.uca.ma
Address: 196.200.178.31