shell:$ nslookup -timeout=2 -retry=1 'rankmath.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	rankmath.com
Address: 104.20.40.216
Name:	rankmath.com
Address: 172.66.154.85
Name:	rankmath.com
Address: 2606:4700:10::6814:28d8
Name:	rankmath.com
Address: 2606:4700:10::ac42:9a55