shell:$ nslookup -timeout=2 -retry=1 'read.worldreader.org'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
read.worldreader.org	canonical name = booksmart.worldreader.org.
Name:	booksmart.worldreader.org
Address: 18.238.25.25
Name:	booksmart.worldreader.org
Address: 18.238.25.34
Name:	booksmart.worldreader.org
Address: 18.238.25.41
Name:	booksmart.worldreader.org
Address: 18.238.25.24