shell:$ nslookup -timeout=2 -retry=1 'authentication-prod.ar.indazn.com'
Server: 75.98.161.224
Address: 75.98.161.224#53
Non-authoritative answer:
Name: authentication-prod.ar.indazn.com
Address: 3.162.163.27
Name: authentication-prod.ar.indazn.com
Address: 3.162.163.38
Name: authentication-prod.ar.indazn.com
Address: 3.162.163.59
Name: authentication-prod.ar.indazn.com
Address: 3.162.163.108
| 
3.162.163.27