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

Non-authoritative answer:
Name:	notion.so
Address: 208.103.161.1
Name:	notion.so
Address: 208.103.161.2
Name:	notion.so
Address: 2602:f79a::1
Name:	notion.so
Address: 2602:f79a::2