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

Non-authoritative answer:
Name:	adsrvr.org
Address: 3.170.42.67
Name:	adsrvr.org
Address: 3.170.42.3
Name:	adsrvr.org
Address: 3.170.42.56
Name:	adsrvr.org
Address: 3.170.42.50
Name:	adsrvr.org
Address: 2600:9000:2870:200:12:e08a:be80:93a1
Name:	adsrvr.org
Address: 2600:9000:2870:f600:12:e08a:be80:93a1
Name:	adsrvr.org
Address: 2600:9000:2870:3200:12:e08a:be80:93a1
Name:	adsrvr.org
Address: 2600:9000:2870:9800:12:e08a:be80:93a1
Name:	adsrvr.org
Address: 2600:9000:2870:3000:12:e08a:be80:93a1
Name:	adsrvr.org
Address: 2600:9000:2870:1600:12:e08a:be80:93a1
Name:	adsrvr.org
Address: 2600:9000:2870:7600:12:e08a:be80:93a1
Name:	adsrvr.org
Address: 2600:9000:2870:5200:12:e08a:be80:93a1