shell:$ nslookup -timeout=2 -retry=1 'pop.acor.ma'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
pop.acor.ma	canonical name = pop.menara.ma.
Name:	pop.menara.ma
Address: 81.192.22.109
;; communications error to 127.0.0.53#53: timed out
;; no servers could be reached