whois https://a100c2-44.myshopify.com
Domain:
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Try for webbased whois (don't expect it to work yet)
https://a100c2-44.myshopify.com
checking....https://a100c2-44.myshopify.com
$
whois
https://a100c2-44.myshopify.com
No whois server is known for this kind of object.