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

Non-authoritative answer:
Name:	syns.io
Address: 104.21.76.233
Name:	syns.io
Address: 172.67.202.19
Name:	syns.io
Address: 2606:4700:3034::ac43:ca13
Name:	syns.io
Address: 2606:4700:3037::6815:4ce9