shell:$ nslookup -timeout=2 -retry=1 'library.ub.bw'
;; 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:	library.ub.bw
Address: 168.167.31.15