Da
https://www.holidaycheck.de/client.html?tenant=gradwerk&t=1695333105
->de / 0------>gradwerk
Da
https://www.holidaycheck.at/client.html?tenant=gradwerk&t=1695333105
->at / 1------>gradwerk
Da
https://www.holidaycheck.ch/client.html?tenant=gradwerk&t=1695333106
->ch / 2------>gradwerk