whois xn--gals21-bxa.weebly.com./

Domain:
Turn off cache
Try for webbased whois (don't expect it to work yet)

xn--gals21-bxa.weebly.com./

checking....xn--gals21-bxa.weebly.com./
$ whois xn--gals21-bxa.weebly.com./
No whois server is known for this kind of object.