List of 475 registered instances:
fedi.social
mastodon.maescool.be
social.techniverse.net
pfalz.social
social.spicysources.de
partyparrot.social
otter.nexus
fedi.smith.geek.nz
livingevil.de
activityocean.org
troet.witte-nyumbani.de
mastodon.bandrate.org
social.suchtbasis.de
social.hostnetwork.xyz
jasdemi.com
burnout.cafe
fedispace.de
mastodon.jamidisi-edu.de
m.lonet.org
social.misk.cf
social.blazma.st
social.sp-codes.de
privacyofficers.social
k2pk.com
mas.x64.onl
c64.social
hi.fabis.cafe
mastodon.cyberreality.org
technikpunk.net
mastodon.olivernitsche.synology.me
mastodon.1337.blue
frawas.de
mastodon.phundrak.com
mastodon.eskimo.com
mastodon.enitin.xyz
social.redflag.ps
toot.zerojay.com
mastodon.circlewithadot.net
justabit.social
brettspiel.space
mastodon.maechler.cloud
mastodon.darkness.services
mastodon.hu-social.de
soc.c11um.de
mastodon.anura.team
swissodon.ch
schaumburg.social
mastodon.dev-null.rocks
social-pflege.de
kitty.community
www.mediacy.net
vhs.social
mstdn.canarylabs.eu
mastodon.livingonlinenow.com
messydata.de
mstdn.business
social.hostpath.de
social.beachcom.org
gnurfl.de
social.vermona.com
fed.crimsh.com
plusi.moe
tranvender.site
netcup.social
social.macer.life
void.crypt0n.org
social.championpictures.at
mastodon.koch-server.de
toot.againstallodds.games
social.vir.group
mastodon.projetretro.io
buckaroo.city
mastodon.georgschilling.de
mastodon.kug.is
social.kalterwinter.info
yapmi.net
apotheke.social
noto.social
mstdn.azrak.io
m.flaem.ing
nautical.social
observatory.cyber.harvard.edu
talk.mls20.de
mastodon.mynet.one
notwork.in
knse.net
mastodon.joschlies.nohost.me
mastodon.1up2down.social
spreebits.de
dark.morbia.org
social.main-angler.de
schraepler.de
mastodon.wivodaim.net
mastodon.derg.nz
rlp.social
social.klein.ruhr
mastodon.wananavuoutfitters.com
mastopouet.fr
shout.3xd.eu
social.iamernie.ca
mastodon.argentwolf.org
mastodon.hausofhomeaux.ca
afterspace.rocks
inthedeltawaves.social
ravarkon.work.gd
fedi.timka.win
social.breisgaucave.de
mastodon.magnor.ovh
stay.woke.institute
Moep.social
hauntshadesocial.nl
social.merk.ac
privacysafe.social
mastodon.loss.com.de
mast.flups.familyds.org
mastodon.malmoe.social
mastodon.solvality.com
firefish.nospy.net
kupione.click
ruz.social
social.13-dx.de
space.jeroenvd.nl
dol.social
social.dvdr.download
mstdn.fun.systems
mastodon.trabus322.eu
burningboard.net
mastodon.eisenbergs.de
mastdn.coffeehack.org
toot.brumm.family
mastdn.communisme-informel.zone
social.k1024.de
social.la-scic.fr
2k2k.org
mastodon.alphapuggle.dev
mrrp.chimmie.k.vu
mastodon.dsss.space
mastodon.rprivat.eu
mastodon.calitabby.net
social.zerojay.com
genista.osrx.chat
unredacted.social
racoon.social
social.eggipedia.de
mastodon.flups.familyds.org
social.stezen.de
mastodon.adtension.com
m.pilz.foo
mastodon.jonasled.de
social.zentonic.org
mastodon.kaschemme701.com
eva.cosplaytweet.com
disobey.net
ratingen.social
social.grafschaft-aw.de
misskey.eskimo.com
social.alpacaverse.games
cosplaytweet.com
mastodon.rh-social.org
social.rand0m.fail
fediverse-rocks.de
misskey.bootjp.me
social.nrwonline.org
plaudern.duckdns.org
crafter.social
friendica.collectifdhun.ovh
falkensee.social
soc.cluboftone.com
bytepark.social
penguicon.social
17th.me
mstdn.budgie.lol
social.netguide.io
fedi.frinx.network
mast.internal.nullreference.io
social.anno79.de
fruef.social
troete.rechenkugel.de
collins-corner.cc
social.gnuweeb.org
social.ceod.net
sharkey.wheelsbot.dev
qicx.net
eva00.cosplaytweet.com
social.michels.xyz
mastodon.mrtoto.de
mastodon.helvetet.eu
fedihub.de
fastani.me
mastodon.friendnet.eu
social.greatvoid.org
social.amichan.de
mstdn.sekbaer.de
public.brothertec.eu
sipstea.town
is-likely.gay
mastodon.gefrickel.nohost.me
strangeminds.social
social.rsl.gg
whatisthat.xyz
mastodon.mcb-it.de
club.dd5aa.de
hacks.fi
olsberg.social
social.itwien.net
soziale.cloud
social.kyzune.com
leipzig.town
talk.balfolk.social
masto.uc-netcorsoft.de
homo.1919810.space
social.minecodes.de
m.azis.pt
mastodon.lordoftheplex.com
mast.marzillier.net
social.xnet.place
social.undeadnetwork.de
soc.intxiv.io
birdbox.party
mastodon.scientiam.org
flipboard.social
mastodon.gaias.social
schnauzer.cafe
social.rrrr.wtf
social.vleij.com
fedi.bcna.de
social.media-techport.de
mastodon.jhcooke.com
masto2.100flowers.tech
zeebo.social
elbmatsch.de
social.rooty.fr
m.hu-social.de
firefish.nesohub.org
fursona.party
mastodon.naugrim.org
social.beaware.live
opencoaster.net
masto.kurohana.me
social.domaincrawler.com
mastodon.gemo.social
mastodon.thecrimsontint.com
x.good.news
fedi.abmgrt.dev
mastodon.forty-two.sh
social.detektor.fm
mstdn.doern.tech
mastodon.bstly.de
goingdark.social
mastodon.greilach.dev
mastodon.terpotiz.net
flauschbar.thoshiswelt.de
social.cooltux.net
jaaber.ch
bremen.digital
masto.versagt.wien
byzantinenexus.io
mastodon.luseho.com
guerrill.art
social.xyntion.consulting
md.jott-emm.social
nochiiverse.eu
social.retronerd.at
mastodon.stormcrest.org
mstdn.fan
fed.interfree.ca
social.sixdegreesofohio.com
sharkeyspace.de
social.asgardius.company
thohme.de
ramblings.social
mastodon.daponline.com
m.mirv.top
mastodon.deathbybandaid.net
social.flashz.directory
runbsd.duckdns.org
masto.baranovski.cloud
social.adlerweb.info
thomasjpr.social
mastodon.mapf.net
social.weiznich.de
scrunkly.cat
unseen-university.social
mastodon.zypper.net
social.msaood.com
mastodon.server-heimnetz-scharfenbrueck.ipv64.net
toot.houbahouba.de
social.lex-blog.eu
acn.social
ciechom.nohost.me
mstdn.org
m.deepspace.cafe
mastodon.hostnetwork.xyz
mastodon.zapfmeister.net
mast.lukeog.com
social.krserv.de
mstdn.jklmno.org
mastodon.kuenet.ch
mstdn.dru5k1.io
masto.tstoll.me
swedishmastodon.social
sachsen-medien.social
social.cybertalk.io
fedi.latenightpopcorn.com
mastodon.saarland.social
social.wokurka.net
social.digital-artifacts.net
lab.wheelsbot.dev
test.mastodon.makerforce.io
mastodon.rzgierskopp.de
mastodon.nordic.online
upload.chat
mastodon.cemunz.de
frinx.online
mastodon.nextcraft.link
vaughan.social
social.pericles.hu
mastodon.deepspace.cafe
mastodon.digilol.net
social.trackside.blog
sueden.social
mastodon.bruckner.email
social.k2pk.com
mastodon.netconnect.icu
mastodon.wormhole.eu
fedineko.org
borg.social
toot.wiai.de
dorm.social
troet.burg-halle.de
mastodon.moestel.eu
liberareto.nesohub.org
onlinegemein.de
mooose.org
social.row-social.de
pink-unicorn.club
masto.budgie.lol
mastodon.baderpetrick.de
mastodon.mrak.at
bayerwald.social
dresden.network
social.khaus.io
mastodon.une.fi
social.schnitzler.one
fediverse.hybridlehrer.de
mstdn.jmrp.io
troetmund.de
tacheles.social
toot.redundantnoise.eu
social.yussuv.com
blog.dumango.com
mastodon.gramschladen.de
blog.davidmckeitch.com
social.eubf.net
franken.social
mastodon.fonsos.com
social.appbakery.ee
mastodon.girolab.foo
skyland.social
unsocial.morbia.org
connect.braydmedia.de
social-potsdam.space
f.dresden.network
mastodon.greatvoid.org
mastodon.irridium.de
mastodon.bayern
i-love.vodka
mastodonian.org
mastodon.dnns.icu
mastodon.pixadon.ch
social.peregrinor.net
team.dumango.com
social.marzillier.net
social.onlythe.net
masto.allerlei.it
social.insider-it.de
netzverpetzer.de
status.pointless.one
techtett.de
stpauli.social
sidestore.social
social.openlab-saar.de
mastodon.wappler.systems
mastdn.io
mastodon.itwichtel.de
social.jnpw.net
mstdn.kielo.me
schumacher.social
mastodon.liersch.it
maztodon.se
cailincat.cloud
social.stefanberger.net
re.lire.im
mastodon.kmu-angebote.ch
mastodon.mariustimmer.de
catswords.social
ciechom.eu
sharkey.coffeeandtrains.de
misskey.dream-universe.org
her-mann.de
astroposting.de
fediverse.serialexperiments.club
devellight.space
social.crablab.uk
watzmann.social
reddawn247.se
firefish.fediverse.live
social.archworks.co
otaku.1337.blue
mastodon.jabbxi.de
jsp.haus
m.freq.io
sns.onjann.club
glitch.sekbaer.de
social.autonomy.earth
mastodon.kansaigaijin.com
social.noriakisana.dev
mastodon.blocki.net
edafe.social
social.damacloud.duckdns.org
social.penzberg.me
mastodon.tgo.social
social.redundantnoise.eu
bb5.social
mastodontech.de
ottweiler.social
drip_drip_drip.activityocean.org
mastodon-dev.stevex.online
fediverse.live
sharkey.nospy.net
mastodon.dsdrive.fr
social.sebastian-neu.de
mas.todon.de
ruby.good.news
key.by0.tech
firefish.crazy-to-bike.de
social.glisco.de
m.heine.xyz
mastodon.myocci.social
miltodon.social
mastodon.ozioso.online
sk.milow.me
atergens.com
pleroma.7seven.cloud
soc.femme.cat
ebadf.port0.org
www.paperbunny.asia
pl.ametic.ovh
yakup.karaman.app
akkoma.alster.space
ferals-on.top
elektrine.ngrok.app
fediblock.24-7.ro
fedi.u2p.net
pleroma.gruenelin.de
social.eldshort.de
social.kyzune.com
declin.eu
social.mdosch.de
waifus.biz
social.vengeful.eu
clew.live
station.y-space.de
reactionarytenderqueer.minecraftnoob.com
channermemes.baselinux.net
social.otsuka.haus
fedi.kooosh.de
snac.wheelsbot.dev
fedi.bryie.com
soc.cluboftone.com
social.retroedge.tech
clew.lol
social.elstabloserver.de
glegle.party
fediblock.lol