shell:$ nslookup -timeout=2 -retry=1 'zawodowe.edu.pl'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	zawodowe.edu.pl
Address: 104.21.50.41
Name:	zawodowe.edu.pl
Address: 172.67.200.187
Name:	zawodowe.edu.pl
Address: 2606:4700:3032::6815:3229
Name:	zawodowe.edu.pl
Address: 2606:4700:3031::ac43:c8bb