Do the evening adhkar come after 'Asr or after Maghrib?

The questioner : The supplications that have been transmitted for the evening, such as reciting Ayat al-Kursi and the two Mu'awwidhat three times, and the authentic hadiths that have been reported—we say, for example, in 'Asr, not after Maghrib?

The Shaykh : They are of different types. Some are not specific to any of the five prayers, while some are tied to the Fajr and Maghrib prayers in the authentic narrations, such as the ten takbirs. These are after Maghrib and after Fajr in a narration unique to Shahr ibn Hawshab, who is known for his weakness. He also mentioned the 'Asr prayer. As for the tasbih thirty-three times, as for reciting Ayat al-Kursi, and as for reciting the Mu'awwidhat, they are not specific to any of the five prayers. Perhaps I have answered you.

The questioner : The morning adhkar and the evening adhkar. The evening adhkar begin after the 'Asr prayer...?

The Shaykh : Ah, I understood you. My apologies. The evening begins after 'Asr.

The questioner : Until when? Until its end?

The Shaykh : I do not know until when it ends. Allah knows best. Yes.