shell:$ nslookup -timeout=2 -retry=1 'www.yumpu.com'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
www.yumpu.com	canonical name = yumpu.com.
Name:	yumpu.com
Address: 3.162.174.85
Name:	yumpu.com
Address: 3.162.174.60
Name:	yumpu.com
Address: 3.162.174.30
Name:	yumpu.com
Address: 3.162.174.90
Name:	yumpu.com
Address: 2600:9000:2617:3c00:e:4fd3:d580:93a1
Name:	yumpu.com
Address: 2600:9000:2617:9400:e:4fd3:d580:93a1
Name:	yumpu.com
Address: 2600:9000:2617:e400:e:4fd3:d580:93a1
Name:	yumpu.com
Address: 2600:9000:2617:1c00:e:4fd3:d580:93a1
Name:	yumpu.com
Address: 2600:9000:2617:3e00:e:4fd3:d580:93a1
Name:	yumpu.com
Address: 2600:9000:2617:d000:e:4fd3:d580:93a1
Name:	yumpu.com
Address: 2600:9000:2617:2000:e:4fd3:d580:93a1
Name:	yumpu.com
Address: 2600:9000:2617:6e00:e:4fd3:d580:93a1