shell:$ nslookup -timeout=2 -retry=1 'mms.gprs.safaricom.com'
;; communications error to 75.98.161.224#53: timed out
Server: 69.39.86.5
Address: 69.39.86.5#53
Non-authoritative answer:
Name: mms.gprs.safaricom.com
Address: 41.90.0.139
Name: mms.gprs.safaricom.com
Address: 64:ff9b::295a:8b
| 
41.90.0.139