Don't worry it's not your ears. Even in Connemara the pronunciation of
caint varies from KAAN-t or KAAN-ch /ka:N´t´/ to KINE-t or KINE-ch /kaiN´t´/.
As Franc says, the "igh" in KINE can sound almost like "oy" even.
Here some soundfiles for explanantion:
http://www.awyr.com/ILF/saewndfaylz/caint.mp3KAAN-t or KINE-t
/ka:N´t´/ or /kaiN´t´/
The t is somewhere between t and ch.
http://www.awyr.com/ILF/saewndfaylz/Bun ... Cainte.mp3Buntús CainteBON-tooss KINE-tih
/buNtu:s kaiN´t´ə/
The u in
bun is short, NOT long like swoon but it is hard to represent that in English spelling.
tús rhymes with "loose", not "puss".
The broads t in
buntús is somewhere between t and th.
The slender t in
cainte is somewhere between t and ch.
The indistinct vowel at the end is somewhere between eh and ih.