shell:$ nslookup -timeout=2 -retry=1 'skyfuzi.tuneling.com'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
skyfuzi.tuneling.com	canonical name = tuneling.com.
Name:	tuneling.com
Address: 216.239.36.21
Name:	tuneling.com
Address: 216.239.34.21
Name:	tuneling.com
Address: 216.239.32.21
Name:	tuneling.com
Address: 216.239.38.21