shell:$ nslookup -timeout=2 -retry=1 'www.dementor.ir'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	www.dementor.ir
Address: 104.21.60.7
Name:	www.dementor.ir
Address: 172.67.186.211
Name:	www.dementor.ir
Address: 2606:4700:3036::6815:3c07
Name:	www.dementor.ir
Address: 2606:4700:3034::ac43:bad3