shell:$ nslookup -timeout=2 -retry=1 'www.superprof.com'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
www.superprof.com	canonical name = superprof.com.
Name:	superprof.com
Address: 13.225.47.69
Name:	superprof.com
Address: 13.225.47.23
Name:	superprof.com
Address: 13.225.47.72
Name:	superprof.com
Address: 13.225.47.116
Name:	superprof.com
Address: 2600:9000:21d4:6e00:1b:b362:f100:93a1
Name:	superprof.com
Address: 2600:9000:21d4:2600:1b:b362:f100:93a1
Name:	superprof.com
Address: 2600:9000:21d4:5600:1b:b362:f100:93a1
Name:	superprof.com
Address: 2600:9000:21d4:fc00:1b:b362:f100:93a1
Name:	superprof.com
Address: 2600:9000:21d4:8600:1b:b362:f100:93a1
Name:	superprof.com
Address: 2600:9000:21d4:9a00:1b:b362:f100:93a1
Name:	superprof.com
Address: 2600:9000:21d4:c00:1b:b362:f100:93a1
Name:	superprof.com
Address: 2600:9000:21d4:1600:1b:b362:f100:93a1