https://raw.githubusercontent.com/mrvivacious/PorNo-_Porn_Blocker/master/lists/Urls/u.txt

Domains that are blocked by oisd;

uflash.tv
ugj.net
ugotitflauntit.com
uhfuck.com
uk-flashers.net
uk-tgirls.com
ukadultzone.com
ukhotjocks.com
uknakedmen.com
ukrainesmodels.com
uksugarbabes.com
uktickling.com
ukupskirts.com
ulingerie.com
ulmf.org
ultimatesurrender.com
ultra-celebs.com
ultra-granny.com
ultra-pornstars.com
ultrabdsmporn.com
ultradonkey.com
ultragranny.com
ultrahorny.com
ultrashemales.com
ultrateenporn.com
ulust.com
umd.net
unblog.fr
uncenjapan.net
uncensored-films.com
underground-videos.net
undergroundporn.net
underwatershow.com
undressmeslowly.com
uniformcunts.com
union.fr
uniquebondage.com
uniquesexymoms.com
unitedhomeporn.com
unitedsexaddicts.com
universblack.com
universeold.com
unlimitedaccesspass.com
unseenporn.com
unshavedcuties.com
untrue.com
unusualporn.net
upasiansex.com
upbbw.com
upcomics.org
updatetube.com
upforit.com
uploadyourporn.com
uploporn.com
uplust.com
uporn.com
upornia.com
uporno.xxx
upskirtcollection.com
upskirtjerk.com
upskirtviewers.com
uralesbian.com
urlgalleries.net
urnotalone.com
urvy.org
us-xxx.com
usa-mature.com
usanudist.com
usaporntv.com
usaxtube.com
usearchx.com
uselessjunk.com
usenetbin.net
userporn.com
usexvideos.com
usgaytube.com
uslove.com
usporn.tv
utahdollhouse.com
utopiaentertainment.com
utopiastories.com