shell:$ nslookup -timeout=2 -retry=1 'assets.ctfassets.net'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
Name:	assets.ctfassets.net
Address: 13.32.164.19
Name:	assets.ctfassets.net
Address: 13.32.164.77
Name:	assets.ctfassets.net
Address: 13.32.164.31
Name:	assets.ctfassets.net
Address: 13.32.164.122