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

Non-authoritative answer:
sync.opera.com	canonical name = sync.geo.opera.com.
sync.geo.opera.com	canonical name = am4-sync.opera.com.
am4-sync.opera.com	canonical name = am4.lb.opera.technology.
Name:	am4.lb.opera.technology
Address: 82.145.216.58
Name:	am4.lb.opera.technology
Address: 82.145.216.59
Name:	am4.lb.opera.technology
Address: 82.145.216.16
Name:	am4.lb.opera.technology
Address: 82.145.216.15
Name:	am4.lb.opera.technology
Address: 2001:4c28:1:430:82:145:216:15
Name:	am4.lb.opera.technology
Address: 2001:4c28:1:430:82:145:216:59
Name:	am4.lb.opera.technology
Address: 2001:4c28:1:430:82:145:216:58
Name:	am4.lb.opera.technology
Address: 2001:4c28:1:430:82:145:216:16