It wasnarrated that Muhammad said:
"I asked Anas bin Malik aboutQunut,and he said: 'The Messenger of Allah (ﷺ) recited Qunut afterRuku'.'" (TH)
English reference (TH): Vol. 1, Book 5, Hadith 1184 (TH)
Arabic reference (TH): Book 5, Hadith 1240 (TH)