shell:$ nslookup -timeout=2 -retry=1 'dns1.halotel.co.tz'
;; 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:	dns1.halotel.co.tz
Address: 169.255.187.58