shell:$ nslookup -timeout=2 -retry=1 'www.imrr2019.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:
www.imrr2019.dz	canonical name = wb7.eldjazair.dz.
Name:	wb7.eldjazair.dz
Address: 193.194.90.20