"danlwd sayfwn qdymy" — might be a of each word?
But "qdymy" — if "q" is actually "k" in some cipher (q=k), then "kdymy" might be "kdymy" — "k d y m y" — maybe "kadymy" which sounds like "кадымы" (Kadymy?) Not Russian.
This appears to be a cipher or encoded text.
So: ≈ دانلود سایفون قدیمی ≈ "download old siphon" (but "siphon" might be a brand or a software name). danlwd sayfwn qdymy
→ "wzmodw hz budm jwbnb" — no.
Reverse: "danlwd" reversed = "dwl nad" → "dwl" not English. "sayfwn" reversed = "nwf yas" → not clear. "qdymy" reversed = "ymydq".
Not obviously English.
Given common puzzles, "danlwd" might be "welcome" shifted? No.
d → w a → z n → m l → o w → d d → w space s → h a → z y → b f → u w → d n → m space q → j d → w y → b m → n y → b
d → q a → n n → a l → y w → j d → q → "qnayjq" (not word) "danlwd sayfwn qdymy" — might be a of each word
Alternatively, if it’s from a known language:
However, sometimes these puzzles use like "d" stands for "a" (so shift -3):