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

Non-authoritative answer:
Name:	definirtec.com
Address: 172.67.159.152
Name:	definirtec.com
Address: 104.21.66.117
Name:	definirtec.com
Address: 2606:4700:3032::ac43:9f98
Name:	definirtec.com
Address: 2606:4700:3036::6815:4275