shell:$ nslookup -timeout=2 -retry=1 'callingtunes.mycosmos.gr'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
callingtunes.mycosmos.gr	canonical name = callingtunes.cosmote.gr.
Name:	callingtunes.cosmote.gr
Address: 195.170.17.65