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: 54.192.55.35
Name:	btc.com
Address: 54.192.55.10
Name:	btc.com
Address: 54.192.55.22
Name:	btc.com
Address: 54.192.55.114
Name:	btc.com
Address: 2600:9000:2882:be00:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:3200:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:c000:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:1a00:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:9200:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:5000:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:5a00:2:4535:8340:93a1
Name:	btc.com
Address: 2600:9000:2882:5c00:2:4535:8340:93a1