shell:$ nslookup -timeout=2 -retry=1 'enim.ac.ma'
;; Got SERVFAIL reply from 75.98.161.224, trying next server
Server:		69.39.86.5
Address:	69.39.86.5#53

Non-authoritative answer:
Name:	enim.ac.ma
Address: 196.200.133.4