whois podcasters.spotify.com/pod/show/efeco/
Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)
podcasters.spotify.com/pod/show/efeco/
checking....podcasters.spotify.com/pod/show/efeco/
$
whois
podcasters.spotify.com/pod/show/efeco/
No whois server is known for this kind of object.