shell:$ nslookup -timeout=2 -retry=1 'read.worldreader.org'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
read.worldreader.org	canonical name = booksmart.worldreader.org.
Name:	booksmart.worldreader.org
Address: 3.167.163.92
Name:	booksmart.worldreader.org
Address: 3.167.163.52
Name:	booksmart.worldreader.org
Address: 3.167.163.119
Name:	booksmart.worldreader.org
Address: 3.167.163.122