shell:$ nslookup -timeout=2 -retry=1 'www.imrr2019.dz'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.imrr2019.dz	canonical name = wb7.eldjazair.dz.
Name:	wb7.eldjazair.dz
Address: 193.194.90.20