List of 535 registered instances:
jsp.haus
bb5.social
shrk.mv2k.net
mastodon.kuenet.ch
swedishmastodon.social
netcup.social
her-mann.de
mast.f0ck.org
www.mediacy.net
freyjas.org
tranvender.site
social.merk.ac
key.by0.tech
partyparrot.social
eva.cosplaytweet.com
fruef.social
mastodon.zypper.net
social.onlythe.net
mastodon.olivernitsche.synology.me
social.beachcom.org
mastodon.phundrak.com
social.digital-artifacts.net
social.redflag.ps
social.breadcrumbs.info
thomasjpr.social
mast.flups.familyds.org
soc.cluboftone.com
mastodon.1up2down.social
social.anno79.de
mastodon.rh-social.org
m.lonet.org
mastodon.maechler.cloud
schnauzer.cafe
mastodon.fediverse.dedyn.io
social.autonomy.earth
fed.crimsh.com
social.insider-it.de
social.sebastian-neu.de
mastodon.hausofhomeaux.ca
social.krserv.de
mstdn.jklmno.org
mastodon.ozioso.online
fedihub.de
rlp.social
social.heizerdesk.workers.dev
social.main-angler.de
mastodon.itwichtel.de
social.asgardius.company
misskey.eskimo.com
public.brothertec.eu
mastodon.dsss.space
mastodon.terpotiz.net
mastodon.alphapuggle.dev
schaumburg.social
social.kyzune.com
hollow.raccoon.quest
mastodon.dev-null.rocks
tusk.macer.life
mstdn.dru5k1.io
social.beaware.live
ramblings.social
ratingen.social
social.amichan.de
mastodon.baderpetrick.de
mastodon.gaias.social
social.blazma.st
fedi.frinx.network
mastodon.irridium.de
social.eggipedia.de
f.dresden.network
plaudern.duckdns.org
mastodon.forty-two.sh
social.klein.ruhr
mastodon.liersch.it
fedi.timka.win
social.redundantnoise.eu
mastodon.argentwolf.org
social.nrwonline.org
social.suchtbasis.de
mastodon.calitabby.net
mastodon.bandrate.org
otter.nexus
meerjungfrauengrotte.de
social.media-techport.de
liberareto.nesohub.org
mastodon.darkness.services
sharkey.pnyhf.eu
mastodon.georgschilling.de
mstdn.mv2k.net
social.netguide.io
mstdn.budgie.lol
social.haug.systems
zeebo.social
notwork.in
blog.dumango.com
mastodon.koch-server.de
collins-corner.cc
empuriabrava-newsletter.com
leipzig.town
mastodon.helvetet.eu
masto.uc-netcorsoft.de
toot.houbahouba.de
devellight.space
unsocial.morbia.org
unredacted.social
vhs.social
social.grafschaft-aw.de
mastodon.maescool.be
unseen-university.social
ja.social
m.heine.xyz
mstdn.doern.tech
qicx.net
relaxedgamers.de
social.zauchen.io
bytepark.social
mastodon.mrtoto.de
mstdn.business
misskey.dream-universe.org
jasdemi.com
cailincat.cloud
runbsd.duckdns.org
social.xnet.place
mastodon.livingonlinenow.com
Moep.social
sharkeyspace.de
mastodon.zapfmeister.net
hell.cloud
spreebits.de
mastodon-dev.stevex.online
crafter.social
justabit.social
social.rooty.fr
glitch.sekbaer.de
mastodon.trabus322.eu
social.anoxinon.de
astroposting.de
bitflipp.social
masto.budgie.lol
social.archworks.co
social.championpictures.at
social.vermona.com
social.hostpath.de
mastodon.mariustimmer.de
mooose.org
drupal.community
social.wokurka.net
privacyofficers.social
brettspiel.space
mastodon.wormhole.eu
mastodontech.de
social-pflege.de
troetmund.de
mastodon.joschlies.nohost.me
mastodon.girolab.foo
dresden.network
is-likely.gay
hauntshadesocial.nl
mastodon.circlewithadot.net
burningboard.net
social.michels.xyz
social.lex-blog.eu
maztodon.se
mastodonian.org
ruby.good.news
firefish.nesohub.org
i-love.vodka
social.terminaltilt.com
homo.1919810.space
mrrp.chimmie.k.vu
community.orixon.org
mastodon.derg.nz
nochiiverse.eu
mastodon.kmu-angebote.ch
mastodon.gemo.social
m.mirv.top
x.good.news
social.yussuv.com
social.peregrinor.net
ciechom.nohost.me
mastodon.solvality.com
fedi.smith.geek.nz
sipstea.town
soc.c11um.de
masto.namwen.me
vaughan.social
knse.net
scrunkly.cat
sharkey.nospy.net
mastodon.jamidisi-edu.de
toot.redundantnoise.eu
ls-freunde.d-empires.de
guerrill.art
masto2.100flowers.tech
miltodon.social
social.openlab-saar.de
franken.social
borg.social
bremen.digital
social.stefanberger.net
m.hu-social.de
mastodon.denike.io
sueden.social
discover.holm.community
mastodon.tgo.social
buckaroo.city
mastodon.cemunz.de
social.cybertalk.io
goingdark.social
olsberg.social
kupione.click
mstdn.org
social.fwcr.de
troete.rechenkugel.de
social.khaus.io
status.pointless.one
disobey.net
mastodon.nordic.online
social.ceod.net
swissodon.ch
social.schnitzler.one
frawas.de
social.k1024.de
fedi.abmgrt.dev
mastodon.gramschladen.de
fawkes.rocks
toot.againstallodds.games
social.greatvoid.org
club.dd5aa.de
sachsen-medien.social
social.domaincrawler.com
social.livingtrust.store
social.iamernie.ca
mastodon.kansaigaijin.com
social.penzberg.me
social.zerojay.com
social.row-social.de
mastodon.jhcooke.com
connect.braydmedia.de
pfalz.social
drip_drip_drip.activityocean.org
mastodon.friendnet.eu
mastodon.nerfwrecking.de
mastodon.anura.team
social.pericles.hu
social.damacloud.duckdns.org
mastodon.moestel.eu
burnout.cafe
mastodon.wananavuoutfitters.com
apotheke.social
social.myexp.de
k2pk.com
pink-unicorn.club
mastodon.ferox.cc
mastodon.weindl.biz
dresden.social
thohme.de
fastani.me
messydata.de
losodokodon.bandrate.org
nautical.social
hoax.social
talk.mls20.de
mastodon.luseho.com
mastopouet.fr
mastodon.bayern
social.flashz.directory
cyangant.dedyn.io
m.deepspace.cafe
matriochka.intxiv.ru.com
social.xyntion.consulting
fed.interfree.ca
ravarkon.work.gd
fedi.latenightpopcorn.com
netzverpetzer.de
social.hamburg
social.trackside.blog
mastodon.psykey.dev
social-potsdam.space
mastodon.myocci.social
stpauli.social
skyland.social
inthedeltawaves.social
social.vleij.com
team.dumango.com
2k2k.org
mastodon.cyberreality.org
mstdn.radi0.cc
mastodon.adtension.com
mastdn.io
masto.jann.dev
genista.osrx.chat
social.rrrr.wtf
social.server17.net
mastodon.jabbxi.de
mastodon.hostnetwork.xyz
hi.fabis.cafe
ciechom.eu
rel.re
fedi.tyil.nl
masto.versagt.wien
social.gnuweeb.org
re.lire.im
livingevil.de
bayerwald.social
mastodon.neatobuilds.com
mastodon.bruckner.email
ruz.social
masto.tstoll.me
social.macer.life
mstdn.sekbaer.de
fedispace.de
technikpunk.net
social.rand0m.fail
troet.witte-nyumbani.de
mastodon.netconnect.icu
mastodon.server-heimnetz-scharfenbrueck.ipv64.net
mastodon.hu-social.de
mastodon.scientiam.org
fedi.bcna.de
kitty.community
mast.marzillier.net
social.moltenaether.com
batchats.net
mastodon.lordoftheplex.com
masto.i-bobs.com
eva00.cosplaytweet.com
firefish.nospy.net
social.bobjargus.net
sns.onjann.club
mastodon.h4x0.red
mastodon.enitin.xyz
mastodon.nextcraft.link
social.dvdr.download
sharkey.wheelsbot.dev
toot.zerojay.com
mastodon.stormcrest.org
plusi.moe
social.alpacaverse.games
masto.allerlei.it
mastodon.daponline.com
md.jott-emm.social
lab.wheelsbot.dev
social.hostnetwork.xyz
mastodon.magnor.ovh
mas.todon.de
mstdn.fun.systems
talk.balfolk.social
m.azis.pt
makes.hoof-paw.art
reddawn247.se
mastodon.mapf.net
gnurfl.de
social.stage.anoxinon.de
dark.morbia.org
mast.internal.nullreference.io
test.mastodon.makerforce.io
hacks.fi
stay.woke.institute
frinx.online
mastodon.malmoe.social
misskey.bootjp.me
opencoaster.net
social.rsl.gg
racoon.social
social.crablab.uk
social.marzillier.net
masto.kurohana.me
void.crypt0n.org
social.13-dx.de
toot.brumm.family
mastodon.jonasled.de
atergens.com
social.retronerd.at
penguicon.social
mastodon.rprivat.eu
mastodon.dsdrive.fr
mastodon.eskimo.com
ostkind.social
onlinegemein.de
catswords.social
fedi.eisenbergs.de
observatory.cyber.harvard.edu
sikotter.hikamer.f5.si
mastodon.dnns.icu
mas.x64.onl
piraten-partei.social
ottweiler.social
mastodon.gefrickel.nohost.me
fediverse.serialexperiments.club
noto.social
mastodon.e4b4.eu
sk.milow.me
schumacher.social
soziale.cloud
flauschbar.thoshiswelt.de
mastodon.awit.at
social.appbakery.ee
soc.intxiv.io
gampcc.online
space.jeroenvd.nl
social.undeadnetwork.de
bitsandlife.social
social.spicysources.de
mastodon.kaschemme701.com
mastodon.projetretro.io
mstdn.jmrp.io
strangeminds.social
social.zcore.org
social.itwien.net
social.detektor.fm
mastdn.coffeehack.org
mastodon.expect.ovh
fedi.welten-wanderin.de
social.misk.cf
sharkey.coffeeandtrains.de
mastodon.wivodaim.net
masto.baranovski.cloud
fediverse.live
troet.burg-halle.de
mastodon.thecrimsontint.com
schraepler.de
dol.social
mast.lukeog.com
mastodon.naugrim.org
mastodon.pixadon.ch
wendland.elbe.social
mastodon.kug.is
fediverse.hybridlehrer.de
mastodon.mynet.one
firefish.fediverse.live
social.sp-codes.de
m.pilz.foo
mastodon.1337.blue
blog.davidmckeitch.com
made-online.net
mastodon.deathbybandaid.net
falkensee.social
mastodon.une.fi
flipboard.social
mstdn.kielo.me
mastodon.rzgierskopp.de
mastodon.deepspace.cafe
cosplaytweet.com
social.weiznich.de
social.minecodes.de
fedi.social
don.origofraktale.de
gay.amsterdam
mastdn.communisme-informel.zone
mastodon.digilol.net
mastodon.fonsos.com
social.glisco.de
otaku.1337.blue
social.noriakisana.dev
social.cooltux.net
m.freq.io
friendica.collectifdhun.ovh
mastodon.glombit.de
mastodon.eisenbergs.de
social.kalterwinter.info
mstdn.canarylabs.eu
mastodon.greilach.dev
toot.wiai.de
social.k2pk.com
sharkey.daddelwerk.net
mastodon.flups.familyds.org
upload.chat
tacheles.social
fedineko.org
yapmi.net
mastodon.bstly.de
mastodon.loss.com.de
social.vir.group
kittie.gay
social.stezen.de
mastodon.greatvoid.org
social.la-scic.fr
birdbox.party
mastodon.saarland.social
matrix.rocks
17th.me
sidestore.social
shout.3xd.eu
fursona.party
mstdn.fan
social.relula.nl
social.witez.net
social.sixdegreesofohio.com
social.adlerweb.info
mielke.social
afterspace.rocks
activityocean.org
privacysafe.social
jaaber.ch
social.msaood.com
whatisthat.xyz
social.eubf.net
firefish.crazy-to-bike.de
acn.social
akkoma.alster.space
fedi.pathsecho.quest
waifus.biz
social.elstabloserver.de
station.y-space.de
elektrine.ngrok.app
declin.eu
social.retroedge.tech
pleroma.gruenelin.de
channermemes.baselinux.net
reactionarytenderqueer.minecraftnoob.com
fediblock.lol
soc.femme.cat
fedi.bryie.com
pleroma.7seven.cloud
social.eldshort.de
dyli.moe
yakup.karaman.app
fedi.kooosh.de
clew.live
social.kyzune.com
soc.cluboftone.com
social.heikanuse.top
clew.lol
www.paperbunny.asia
pl.ametic.ovh
ferals-on.top
glegle.party
ebadf.port0.org
social.otsuka.haus
social.mdosch.de
fedi.u2p.net
snac.wheelsbot.dev
fediblock.24-7.ro
social.vengeful.eu