Here is the list of 5 letter palindromes that were available.

aihia.com
adbda.com
ahtha.com
amcma.com
aquqa.com
eihie.com
ebhbe.com
ecuce.com
egige.com
elkle.com
eqaqe.com
equqe.com
erure.com
etcte.com
ewiwe.com
ewuwe.com
eyuye.com
ezoze.com
ifefi.com
ihuhi.com
ihahi.com
beqeb.com
isksi.com
olglo.com
oqeqo.com
owuwo.com
ulplu.com
ultlu.com
baqab.com
cekec.com
cuhuc.com
cukuc.com
dufud.com
duyud.com
givig.com
gumug.com
gutug.com
huvuh.com
huwuh.com
hukuh.com
jabaj.com
jisij.com
joroj.com
kaqak.com
kegek.com
kehek.com
kigik.com
kiqik.com
kuvuk.com
kuwuk.com
kuquk.com
khihk.com
klulk.com
ksosk.com
kvovk.com
kvuvk.com
kwewk.com
kyuyk.com
laual.com
lihil.com
lucul.com
ludul.com
luful.com
luhul.com
lukul.com
luqul.com
mejem.com
muaum.com
mubum.com
mudum.com
mupum.com
muwum.com
naqan.com
paiap.com
piyip.com
piqip.com
puqup.com
puwup.com
puyup.com
pnanp.com
pnenp.com
pninp.com
pnonp.com
pnunp.com
pwawp.com
pwewp.com
pwiwp.com
pwowp.com
pwuwp.com
qalaq.com
qepeq.com
qeveq.com
qieiq.com
qokoq.com
qovoq.com
quvuq.com
qlulq.com
roqor.com
ruvur.com
toqot.com
tuaut.com
tudut.com
tnant.com
twuwt.com
vaqav.com
vebev.com
vekev.com
vewev.com
vohov.com
vubuv.com
wezew.com
widiw.com
wunuw.com
wumuw.com
wuluw.com
xiuix.com
xuhux.com
xuyux.com
yiciy.com
yihiy.com
yikiy.com
yuduy.com
zafaz.com
zasaz.com
zihiz.com
zuvuz.com

thanks for the list sir!

do you mind sharing the bulk whois you are using?