List of 363 registered instances:
public.brothertec.eu
mastodon.wivodaim.net
sharkey.coffeeandtrains.de
social.kyzune.com
plaudern.duckdns.org
fruef.social
troet.burg-halle.de
social.beaware.live
social.michels.xyz
mastodon.fonsos.com
social.main-angler.de
social.insider-it.de
social.13-dx.de
skyland.social
frinx.online
genista.osrx.chat
hacks.fi
devellight.space
mstdn.org
mastodon.kuenet.ch
netcup.social
social.blazma.st
firefish.crazy-to-bike.de
mastodon.forty-two.sh
mastodon.adtension.com
mastodon.thecrimsontint.com
mastodon.neatobuilds.com
cosplaytweet.com
guerrill.art
mastodon.naugrim.org
mastodon.helvetet.eu
swissodon.ch
social.rand0m.fail
elbmatsch.de
unredacted.social
fedi.social
sharkey.nospy.net
mastodon.gramschladen.de
mas.x64.onl
mastodon.solvality.com
mastodon.qsv.ch
mastodon.rzgierskopp.de
social.ceod.net
blog.davidmckeitch.com
frawas.de
x.good.news
birdbox.party
mooose.org
test.mastodon.makerforce.io
homo.1919810.space
brettspiel.space
sueden.social
mastodon.floe.earth
fedispace.de
troet.witte-nyumbani.de
flipboard.social
mastodon.dsdrive.fr
masto.kurohana.me
social.kalterwinter.info
collins-corner.cc
mastodon.hostnetwork.xyz
ciechom.eu
social.dvdr.download
mastodon.rh-social.org
falkensee.social
social.greatvoid.org
social.stefanberger.net
masto.uc-netcorsoft.de
kitty.community
f.dresden.network
mastdn.coffeehack.org
plusi.moe
mstdn.jmrp.io
privacysafe.social
hi.fabis.cafe
social.rsl.gg
fed.crimsh.com
mastodon.irridium.de
mastodon.1337.blue
mastodon.bruckner.email
sachsen-medien.social
ruz.social
notwork.in
netzverpetzer.de
schaumburg.social
social.peregrinor.net
misskey.eskimo.com
mastodon.moestel.eu
social.breisgaucave.de
shark.datenkastl.de
fursona.party
m.ipoac.nl
mastodon.baderpetrick.de
ramblings.social
gnurfl.de
mastodon.hausofhomeaux.ca
mastodon.une.fi
social.glisco.de
firefish.nesohub.org
mastodon.dsss.space
mstdn.fun.systems
opencoaster.net
sipstea.town
mstdn.jklmno.org
racoon.social
mrrp.chimmie.k.vu
catswords.social
maztodon.se
mastodon.cyberreality.org
social.trackside.blog
misskey.bootjp.me
flauschbar.thoshiswelt.de
mastodon.pixadon.ch
social.stezen.de
social.iamernie.ca
ruby.good.news
mastodon.liersch.it
toot.brumm.family
m.flaem.ing
mastodon.mrak.at
mastodon.jamidisi-edu.de
social.eggipedia.de
toot.zerojay.com
social.la-scic.fr
soc.c11um.de
leipzig.town
mastdn.io
social.zentonic.org
mastodon.bstly.de
mastopouet.fr
borg.social
mastodon.gaias.social
mastodon.greatvoid.org
social.media-techport.de
mastodon.dnns.icu
masto2.100flowers.tech
social.wokurka.net
swedishmastodon.social
mastodon.georgschilling.de
social.anno79.de
17th.me
md.jott-emm.social
social.pericles.hu
social.sebastian-neu.de
mastodon.eskimo.com
bb5.social
mstdn.business
mastodon.deepspace.cafe
social.schnitzler.one
mastodontech.de
whatisthat.xyz
social.asgardius.company
mastodon.nextcraft.link
tranvender.site
atergens.com
social.cooltux.net
mastodon.magnor.ovh
mstdn.dru5k1.io
mastodon.ozioso.online
mstdn.fan
mastodon.olivernitsche.synology.me
club.dd5aa.de
social.amichan.de
mstdn.doern.tech
connect.braydmedia.de
firefish.nospy.net
observatory.cyber.harvard.edu
knse.net
yapmi.net
fedineko.org
eva00.cosplaytweet.com
mast.lukeog.com
mastodon.livingonlinenow.com
social.itwien.net
eva.cosplaytweet.com
social.msaood.com
mastodon.mrtoto.de
mastodon.kaschemme701.com
mastodon.zypper.net
stay.woke.institute
troetmund.de
social-potsdam.space
social.xnet.place
mastodon.calitabby.net
mastodon.nordic.online
social.rrrr.wtf
shout.3xd.eu
mastodon.jabbxi.de
masto.allerlei.it
social.yussuv.com
mastodon.eble.name
apotheke.social
dresden.network
social.sixdegreesofohio.com
edafe.social
mastodon.friendnet.eu
social.onlythe.net
fedihub.de
is-likely.gay
justabit.social
social.undeadnetwork.de
mastodon.rprivat.eu
social.minecodes.de
partyparrot.social
nautical.social
social.spicysources.de
m.mirv.top
mastodon.phundrak.com
mastodon.malmoe.social
social.cybertalk.io
spreebits.de
bayerwald.social
space.jeroenvd.nl
ratingen.social
firefish.fediverse.live
mastodon.blocki.net
jasdemi.com
mastodon.mariustimmer.de
fediverse.live
thohme.de
afterspace.rocks
mast.marzillier.net
mastodon.alphapuggle.dev
mastodon.joschlies.nohost.me
ciechom.nohost.me
mastodon.darkness.services
mastodon.daponline.com
sozial.roter-kreis.de
social.crablab.uk
fedi.abmgrt.dev
social.appbakery.ee
social.k2pk.com
m.deepspace.cafe
qicx.net
mastodon.enitin.xyz
schraepler.de
social.vleij.com
mstdn.sekbaer.de
mastodon-dev.stevex.online
soc.intxiv.io
fedi.bcna.de
soc.cluboftone.com
mastodon.gemo.social
mastodon.myocci.social
social.flashz.directory
kupione.click
masto.versagt.wien
masto.baranovski.cloud
bremen.digital
mastodon.greilach.dev
ottweiler.social
status.pointless.one
social.adlerweb.info
upload.chat
burningboard.net
sharkeyspace.de
her-mann.de
social.k1024.de
disobey.net
m.freq.io
mastodon.jhcooke.com
social.macer.life
glitch.sekbaer.de
social.marzillier.net
buckaroo.city
mstd.ink
social.archworks.co
penguicon.social
fedi.latenightpopcorn.com
mastodon.koch-server.de
mastodon.wappler.systems
mastodon.kmu-angebote.ch
liberareto.nesohub.org
mastodon.digilol.net
mastodon.loss.com.de
thomasjpr.social
mastodon.bayern
social.xyntion.consulting
m.pilz.foo
vaughan.social
soziale.cloud
toot.houbahouba.de
mast.flups.familyds.org
social.merk.ac
noto.social
mastodon.scientiam.org
misskey.dream-universe.org
mastodon.zapfmeister.net
zeebo.social
mastodon.itwichtel.de
k2pk.com
otaku.1337.blue
social.noriakisana.dev
social.alpacaverse.games
pfalz.social
mastodonian.org
mastodon.saarland.social
mast.internal.nullreference.io
social.khaus.io
m.heine.xyz
techtett.de
mastodon.derg.nz
sidestore.social
social.vermona.com
mastodon.terpotiz.net
toot.wiai.de
inthedeltawaves.social
mastodon.wananavuoutfitters.com
mastodon.deathbybandaid.net
social.techniverse.net
talk.mls20.de
fediverse.serialexperiments.club
mastodon.trabus322.eu
friendica.collectifdhun.ovh
vhs.social
privacyofficers.social
toot.againstallodds.games
talk.balfolk.social
burnout.cafe
mastdn.communisme-informel.zone
social.digital-artifacts.net
social.beachcom.org
miltodon.social
nochiiverse.eu
social.misk.cf
astroposting.de
sns.onjann.club
mas.todon.de
strangeminds.social
fedi.timka.win
franken.social
social.sp-codes.de
mastodon.mynet.one
social.klein.ruhr
netzkae.se
mastodon.maechler.cloud
troete.rechenkugel.de
fastani.me
social-pflege.de
mstdn.mv2k.com
fed.interfree.ca
social.eubf.net
mastodon.1up2down.social
mastodon.kug.is
mastodon.jonasled.de
social.zerojay.com
akkoma.alster.space
soc.cluboftone.com
fedi.u2p.net
social.otsuka.haus
social.vengeful.eu
social.elstabloserver.de
declin.eu
ferals-on.top
social.kyzune.com
fedi.lowpassfilter.link
pleroma.gruenelin.de
social.mdosch.de
station.y-space.de
fedi.kooosh.de
glegle.party
pleroma.7seven.cloud
waifus.biz