shell:$ nslookup -timeout=2 -retry=1 'wap.safaricom.com'
Server: 75.98.161.224
Address: 75.98.161.224#53
Non-authoritative answer:
Name: wap.safaricom.com
Address: 41.90.0.130
;; communications error to 75.98.161.224#53: timed out
Name: wap.safaricom.com
Address: 64:ff9b::295a:82
| 
41.90.0.130