On February 16 2016, a security researcher named HarryMG identified that the sub-domain support.scan.me was pointing to scan.zendesk.com.
The website located at scan.zendesk.com was not available, so the security researcher put a different website there. When a user tried to visit support.scan.me, he instead visited the website scan.zendesk.com.
If you want to read more about this bug, you can visit the following link: https://hackerone.com/reports/114134.