shell:$ nslookup -timeout=2 -retry=1 'download.only-ap.blackbarry.com' ;; communications error to 1.1.1.1#53: timed out Server: 8.8.8.8 Address: 8.8.8.8#53 Non-authoritative answer: Name: download.only-ap.blackbarry.com Address: 43.129.211.103