shell:$ nslookup -timeout=2 -retry=1 'jakopavouk.cz'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	jakopavouk.cz
Address: 128.140.124.100
Name:	jakopavouk.cz
Address: 2a01:4f8:c012:a9c3::1