shell:$ nslookup -timeout=2 -retry=1 'dua-doa.me'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	dua-doa.me
Address: 172.239.57.117
Name:	dua-doa.me
Address: 172.234.24.211