List of 536 registered instances:
gampcc.online
crafter.social
eva00.cosplaytweet.com
genista.osrx.chat
social.vermona.com
tacheles.social
fedi.abmgrt.dev
mastodon.ozioso.online
vaughan.social
mastodon.awit.at
social.rrrr.wtf
observatory.cyber.harvard.edu
www.mediacy.net
mastodon.myocci.social
social.livingtrust.store
ravarkon.work.gd
bytepark.social
social.relula.nl
onlinegemein.de
mastodon.fediverse.dedyn.io
masto.uc-netcorsoft.de
talk.mls20.de
devellight.space
social.zauchen.io
mastodon.une.fi
mastodon.adtension.com
mastdn.io
mastodon.calitabby.net
masto.baranovski.cloud
mastodon.thecrimsontint.com
sharkey.wheelsbot.dev
ciechom.eu
burnout.cafe
social.damacloud.duckdns.org
k2pk.com
m.hu-social.de
stay.woke.institute
nautical.social
runbsd.duckdns.org
jasdemi.com
social.trackside.blog
social.stage.anoxinon.de
toot.redundantnoise.eu
social.appbakery.ee
social.xnet.place
rel.re
masto.versagt.wien
mastodon.jabbxi.de
masto.allerlei.it
ruby.good.news
mastodon.digilol.net
mastodon.wivodaim.net
social.beachcom.org
social.rooty.fr
mastodon.phundrak.com
masto.budgie.lol
mastodon.kug.is
mastodon.zapfmeister.net
17th.me
kittie.gay
mstdn.mv2k.net
social.digital-artifacts.net
mstdn.business
notwork.in
mastodon.livingonlinenow.com
mastodon.deathbybandaid.net
qicx.net
mstdn.jmrp.io
swedishmastodon.social
mastodon.fonsos.com
mstdn.kielo.me
mastodon.greilach.dev
social.hostnetwork.xyz
knse.net
social.cybertalk.io
fursona.party
drupal.community
plusi.moe
afterspace.rocks
social.row-social.de
mastodon.gaias.social
mastodon.ferox.cc
social.breadcrumbs.info
social.weiznich.de
mstdn.canarylabs.eu
nochiiverse.eu
mastodon.jonasled.de
social.glisco.de
fedi.timka.win
social.itwien.net
social.penzberg.me
flipboard.social
bremen.digital
social.hamburg
masto.i-bobs.com
social.retronerd.at
social.khaus.io
soc.c11um.de
technikpunk.net
social.terminaltilt.com
mastodon.expect.ovh
social.stezen.de
otaku.1337.blue
mastodon.1337.blue
whatisthat.xyz
mastodon.1up2down.social
Moep.social
social.la-scic.fr
catswords.social
mastodon.solvality.com
sikotter.hikamer.f5.si
mastodon.rprivat.eu
misskey.eskimo.com
hollow.raccoon.quest
ruz.social
community.orixon.org
sharkey.coffeeandtrains.de
guerrill.art
franken.social
mastodon.greatvoid.org
stpauli.social
disobey.net
don.origofraktale.de
troet.burg-halle.de
social.alpacaverse.games
cloud.automat.icu
social.server17.net
social.xyntion.consulting
pfalz.social
mastodon.bstly.de
mastodon.forty-two.sh
vhs.social
upload.chat
social.vir.group
social.wokurka.net
status.pointless.one
shout.3xd.eu
mastodon.nordic.online
mastodon.kaschemme701.com
social.michels.xyz
meerjungfrauengrotte.de
social.insider-it.de
mastodon.wormhole.eu
mastodon.deepspace.cafe
leipzig.town
jaaber.ch
ja.social
mastodon.stormcrest.org
mas.x64.onl
social.suchtbasis.de
mooose.org
noto.social
kitty.community
mastodon.gramschladen.de
social.greatvoid.org
masto2.100flowers.tech
mastodon.alphapuggle.dev
schnauzer.cafe
mastodon.mynet.one
blog.dumango.com
mastodon.saarland.social
mastodon.naugrim.org
mastodon.hu-social.de
sk.milow.me
mstdn.radi0.cc
dresden.network
soc.intxiv.io
mstdn.budgie.lol
hoax.social
skyland.social
mastodon.enitin.xyz
toot.zerojay.com
mastodon.gefrickel.nohost.me
social.redflag.ps
fed.interfree.ca
strangeminds.social
fedi.welten-wanderin.de
social.marzillier.net
thohme.de
toot.wiai.de
m.pilz.foo
brettspiel.space
mastodon.cemunz.de
mast.marzillier.net
mastodon.jhcooke.com
troet.witte-nyumbani.de
social.amichan.de
mastodon.girolab.foo
astroposting.de
social.onlythe.net
hacks.fi
mastodon.maechler.cloud
masto.kurohana.me
mastodon.neatobuilds.com
activityocean.org
m.lonet.org
kupione.click
mastodon.e4b4.eu
spreebits.de
goingdark.social
buckaroo.city
mstdn.dru5k1.io
re.lire.im
tranvender.site
social.spicysources.de
miltodon.social
social.haug.systems
mastodon.koch-server.de
justabit.social
reddawn247.se
mastodon.nerfwrecking.de
social.undeadnetwork.de
rlp.social
mastodon.gemo.social
social.ceod.net
privacyofficers.social
atergens.com
mastodon.projetretro.io
sueden.social
mastodon.circlewithadot.net
troete.rechenkugel.de
netzverpetzer.de
schumacher.social
made-online.net
mastodon.denike.io
md.jott-emm.social
f.dresden.network
social.schnitzler.one
talk.balfolk.social
social.autonomy.earth
social.minecodes.de
mastodon.flups.familyds.org
collins-corner.cc
m.heine.xyz
fediverse.live
ciechom.nohost.me
mstdn.doern.tech
ostkind.social
mastodon.kuenet.ch
hauntshadesocial.nl
misskey.dream-universe.org
freyjas.org
bitsandlife.social
burningboard.net
maztodon.se
partyparrot.social
scrunkly.cat
m.mirv.top
privacysafe.social
ls-freunde.d-empires.de
social.zcore.org
social.msaood.com
mastodon.bandrate.org
social.media-techport.de
fedi.smith.geek.nz
social.flashz.directory
social-potsdam.space
cosplaytweet.com
inthedeltawaves.social
team.dumango.com
toot.brumm.family
mastodon.server-heimnetz-scharfenbrueck.ipv64.net
mastodon.luseho.com
ottweiler.social
mstdn.fun.systems
toot.houbahouba.de
matriochka.intxiv.ru.com
flauschbar.thoshiswelt.de
social.fwcr.de
connect.braydmedia.de
hell.cloud
bitflipp.social
mstdn.jklmno.org
mastodon.moestel.eu
fedi.latenightpopcorn.com
social.redundantnoise.eu
mastodon.itwichtel.de
social.anno79.de
sachsen-medien.social
social.noriakisana.dev
social.lex-blog.eu
mstdn.sekbaer.de
sharkey.pnyhf.eu
2k2k.org
social.asgardius.company
mastodon.dsdrive.fr
masto.namwen.me
club.dd5aa.de
mast.lukeog.com
social.macer.life
wendland.elbe.social
social.sp-codes.de
messydata.de
social.openlab-saar.de
social.crablab.uk
firefish.nesohub.org
pink-unicorn.club
mastdn.communisme-informel.zone
social.peregrinor.net
soziale.cloud
mastodon.joschlies.nohost.me
eva.cosplaytweet.com
m.azis.pt
fedi.eisenbergs.de
schraepler.de
mastodon.derg.nz
mrrp.chimmie.k.vu
social.eggipedia.de
makes.hoof-paw.art
toot.againstallodds.games
cyangant.dedyn.io
mastodon.dev-null.rocks
empuriabrava-newsletter.com
losodokodon.bandrate.org
opencoaster.net
mastodon.eskimo.com
mastodon.argentwolf.org
mastodon.zypper.net
borg.social
mastodon.malmoe.social
mastopouet.fr
social.13-dx.de
social.sixdegreesofohio.com
social.pericles.hu
social.main-angler.de
sns.onjann.club
matrix.rocks
mastodon.mariustimmer.de
bayerwald.social
mastdn.coffeehack.org
mast.f0ck.org
social.netguide.io
mastodon.helvetet.eu
mastodon.nextcraft.link
masto.tstoll.me
social.anoxinon.de
mastodon.anura.team
mastodon.friendnet.eu
gnurfl.de
firefish.fediverse.live
frinx.online
bb5.social
m.freq.io
cailincat.cloud
social.kalterwinter.info
mastodon.loss.com.de
mstdn.fan
homo.1919810.space
mastodon.daponline.com
public.brothertec.eu
sharkey.daddelwerk.net
mastodon.psykey.dev
mastodon.glombit.de
mielke.social
sharkey.nospy.net
mastodon.jamidisi-edu.de
jsp.haus
racoon.social
mastodon.cyberreality.org
fedi.social
misskey.bootjp.me
hi.fabis.cafe
i-love.vodka
apotheke.social
firefish.crazy-to-bike.de
mastodontech.de
friendica.collectifdhun.ovh
mastodon.scientiam.org
livingevil.de
mastodon.eisenbergs.de
fawkes.rocks
mastodon.rh-social.org
tusk.macer.life
x.good.news
sipstea.town
mastodon.h4x0.red
lab.wheelsbot.dev
mstdn.org
void.crypt0n.org
fedineko.org
space.jeroenvd.nl
olsberg.social
mastodon.weindl.biz
social.dvdr.download
social.witez.net
sidestore.social
social.krserv.de
fedi.bcna.de
mastodon.netconnect.icu
social.detektor.fm
fediverse.serialexperiments.club
mastodon.kansaigaijin.com
social.kyzune.com
fruef.social
ratingen.social
acn.social
dark.morbia.org
social.adlerweb.info
fed.crimsh.com
mas.todon.de
netcup.social
mastodon.dnns.icu
mastodon.dsss.space
otter.nexus
mastodon-dev.stevex.online
fastani.me
mastodon.maescool.be
batchats.net
social.iamernie.ca
mastodon.darkness.services
mastodon.hostnetwork.xyz
mast.internal.nullreference.io
social.klein.ruhr
social.cooltux.net
social.k1024.de
penguicon.social
thomasjpr.social
falkensee.social
social.rand0m.fail
mastodon.georgschilling.de
blog.davidmckeitch.com
mastodon.mrtoto.de
dol.social
social-pflege.de
piraten-partei.social
frawas.de
is-likely.gay
unsocial.morbia.org
mastodon.irridium.de
social.grafschaft-aw.de
mast.flups.familyds.org
fedihub.de
mastodon.bayern
mastodon.trabus322.eu
mastodon.bruckner.email
drip_drip_drip.activityocean.org
social.hostpath.de
mastodon.tgo.social
mastodon.wananavuoutfitters.com
social.heizerdesk.workers.dev
unredacted.social
troetmund.de
m.deepspace.cafe
fedi.frinx.network
discover.holm.community
mastodon.mapf.net
mastodon.baderpetrick.de
mastodon.terpotiz.net
social.eubf.net
dresden.social
mastodon.lordoftheplex.com
test.mastodon.makerforce.io
social.archworks.co
relaxedgamers.de
social.stefanberger.net
social.sebastian-neu.de
sharkeyspace.de
key.by0.tech
social.domaincrawler.com
mastodon.kmu-angebote.ch
fedi.tyil.nl
gay.amsterdam
mastodon.olivernitsche.synology.me
social.moltenaether.com
social.vleij.com
social.nrwonline.org
swissodon.ch
social.gnuweeb.org
firefish.nospy.net
social.merk.ac
glitch.sekbaer.de
schaumburg.social
soc.cluboftone.com
social.yussuv.com
ramblings.social
yapmi.net
social.rsl.gg
social.zerojay.com
her-mann.de
mastodon.hausofhomeaux.ca
birdbox.party
plaudern.duckdns.org
social.beaware.live
mastodon.liersch.it
fedispace.de
masto.jann.dev
liberareto.nesohub.org
mastodon.magnor.ovh
mastodonian.org
shrk.mv2k.net
mastodon.rzgierskopp.de
unseen-university.social
social.blazma.st
social.myexp.de
social.k2pk.com
social.misk.cf
social.bobjargus.net
mastodon.pixadon.ch
fediverse.hybridlehrer.de
social.championpictures.at
zeebo.social
soc.cluboftone.com
fediblock.24-7.ro
glegle.party
social.heikanuse.top
fediblock.lol
fedi.kooosh.de
dyli.moe
social.retroedge.tech
akkoma.alster.space
social.kyzune.com
social.vengeful.eu
fedi.pathsecho.quest
pl.ametic.ovh
yakup.karaman.app
clew.live
social.eldshort.de
www.paperbunny.asia
waifus.biz
pleroma.7seven.cloud
channermemes.baselinux.net
elektrine.ngrok.app
soc.femme.cat
reactionarytenderqueer.minecraftnoob.com
social.elstabloserver.de
ebadf.port0.org
fedi.bryie.com
social.mdosch.de
fedi.u2p.net
clew.lol
declin.eu
ferals-on.top
snac.wheelsbot.dev
pleroma.gruenelin.de
station.y-space.de
social.otsuka.haus