Subdomain takeover http://accessday.opn.ooo/

How it was found

I found unused accessday.opn.ooo subdomain was delegated to wix.com and not claimed.

Steps To Reproduce:

• Visit http://accessday.opn.ooo/
• This domain pointing towards to WIX cdn, anyone can claim this subdomain

Similar report:

https://hackerone.com/reports/1256389 https://hackerone.com/reports/996956 https://hackerone.com/reports/1183296

Impact

An attacker can claim this subdomain and abused for specific purposes