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

Non-authoritative answer:
Name:	btc.com
Address: 3.170.131.80
Name:	btc.com
Address: 3.170.131.31
Name:	btc.com
Address: 3.170.131.91
Name:	btc.com
Address: 3.170.131.41
Name:	btc.com
Address: 2600:9000:2882:6e00:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:5e00:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:9e00:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:4e00:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:ac00:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:2600:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:a800:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:800:2:4535:8340:93a1