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

Non-authoritative answer:
Name:	bdtax.com.bd
Address: 35.154.208.245
Name:	bdtax.com.bd
Address: 65.0.42.6