https://raw.githubusercontent.com/mrvivacious/PorNo-_Porn_Blocker/master/lists/Urls/u.txtDomains that are blocked by oisd;
u-xxx.com
uflash.tv
ugotitflauntit.com
uhfuck.com
uk-flashers.net
uk-tgirls.com
ukadultzone.com
ukhotjocks.com
uknakedmen.com
ukrainesmodels.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
unclevids.com
underground-videos.net
underwatershow.com
uniformcunts.com
uniquebondage.com
uniquesexymoms.com
unitedhomeporn.com
universblack.com
universeold.com
unlimitedaccesspass.com
unrealshemales.com
unseenporn.com
unshavedcuties.com
unusualporn.net
upcomics.org
updatetube.com
uploadyourporn.com
uploporn.com
uplust.com
upmatureporn.com
upornia.com
uporno.xxx
upskirtcollection.com
upskirtjerk.com
upskirtviewers.com
upteensex.com
uptranny.com
uralesbian.com
urlcash.net
urlgalleries.net
urnotalone.com
us-xxx.com
usa-mature.com
usaporntv.com
usasexguide.info
usaxtube.com
usearchx.com
uselessjunk.com
userporn.com
uslove.com
usporn.tv
utopiaentertainment.com
utopiastories.com