We need some clarification here!
The official dates for Eid Al Fitr in Qatar are 26-28 June so the QR blackout dates will be 21 June-2 July.
The official dates for Eid Al Adha in Qatar are 1-3 September so the QR blackout dates will be 27 August-8 Septmber.
Remember that these dates may vary by one day due to the sighting of the new moon.
The above are the officially announced Eid holiday dates. These are the dates that are valid today and should there be announced additional public holidats in connection with either Eid then the black out dates will be correspondingly adjusted from the date of announcement.