shell:$ nslookup -timeout=2 -retry=1 'avtub.so'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	avtub.so
Address: 104.21.72.21
Name:	avtub.so
Address: 172.67.173.196
Name:	avtub.so
Address: 2606:4700:3037::ac43:adc4
Name:	avtub.so
Address: 2606:4700:3036::6815:4815