List of 357 registered instances:
mastodon.jamidisi-edu.de
toot.brumm.family
frawas.de
mastodon.thecrimsontint.com
toot.wiai.de
social.vermona.com
social.techniverse.net
mastodon.rh-social.org
schraepler.de
sharkey.nospy.net
vhs.social
bb5.social
opencoaster.net
gnurfl.de
social.michels.xyz
mastodon.mariustimmer.de
whatisthat.xyz
social.iamernie.ca
mastodon.mrtoto.de
social.yussuv.com
mastodon.olivernitsche.synology.me
guerrill.art
liberareto.nesohub.org
tranvender.site
fedispace.de
mstdn.org
mastodon.nextcraft.link
swissodon.ch
social.asgardius.company
mstd.ink
x.good.news
masto.allerlei.it
connect.braydmedia.de
mastodon.zypper.net
miltodon.social
mastodonian.org
mastodon.adtension.com
swedishmastodon.social
buckaroo.city
mstdn.business
mast.marzillier.net
mastodon.kmu-angebote.ch
social.schnitzler.one
toot.houbahouba.de
k2pk.com
social.stefanberger.net
mastodon.derg.nz
racoon.social
social.zerojay.com
soc.intxiv.io
mastodon.mrak.at
skyland.social
mastodon.qsv.ch
social.media-techport.de
burningboard.net
mstdn.fun.systems
blog.davidmckeitch.com
ramblings.social
apotheke.social
social.flashz.directory
masto.kurohana.me
mastodon.jhcooke.com
social.peregrinor.net
thomasjpr.social
social.glisco.de
social.greatvoid.org
spreebits.de
social.itwien.net
troet.burg-halle.de
pfalz.social
sozial.roter-kreis.de
soc.cluboftone.com
techtett.de
mastodon.gramschladen.de
social.amichan.de
brotkru.me
social.insider-it.de
mastodon.1up2down.social
social.beachcom.org
talk.mls20.de
m.heine.xyz
mastodon.alphapuggle.dev
mastodon.magnor.ovh
mastodon.cyberreality.org
justabit.social
shout.3xd.eu
mastodon.saarland.social
mastodon.dnns.icu
mastodon.loss.com.de
flauschbar.thoshiswelt.de
mastodon.deathbybandaid.net
hacks.fi
mastodon.malmoe.social
unredacted.social
firefish.nesohub.org
toot.zerojay.com
mastodon.greilach.dev
mastodon.maechler.cloud
birdbox.party
test.mastodon.makerforce.io
social.blazma.st
mastodon.itwichtel.de
mastodon.wappler.systems
ruby.good.news
borg.social
sharkeyspace.de
social.cooltux.net
zeebo.social
troet.witte-nyumbani.de
mstdn.fan
mastodon.darkness.services
mastodon.blocki.net
social.adlerweb.info
her-mann.de
mastodon.rprivat.eu
social.digital-artifacts.net
partyparrot.social
fedi.social
friendica.collectifdhun.ovh
plusi.moe
disobey.net
social.stezen.de
social.trackside.blog
social-potsdam.space
mastodon.bstly.de
yapmi.net
social.khaus.io
leipzig.town
social.la-scic.fr
falkensee.social
mastodon.nordic.online
mastodon.hostnetwork.xyz
collins-corner.cc
otaku.1337.blue
mastodon.kuenet.ch
mrrp.chimmie.k.vu
mastodon.jonasled.de
social.rrrr.wtf
social.kyzune.com
mastodon.livingonlinenow.com
mastopouet.fr
cosplaytweet.com
social.main-angler.de
vaughan.social
mastodon.koch-server.de
kitty.community
notwork.in
status.pointless.one
mastodon.eskimo.com
social.archworks.co
social.rand0m.fail
masto2.100flowers.tech
strangeminds.social
fedi.abmgrt.dev
mastodon.joschlies.nohost.me
ciechom.eu
mastodon.pixadon.ch
plaudern.duckdns.org
social.minecodes.de
social.vleij.com
fed.interfree.ca
misskey.bootjp.me
mastodon.hausofhomeaux.ca
mastodon.enitin.xyz
social.merk.ac
mastodon.gaias.social
sidestore.social
misskey.dream-universe.org
fedi.latenightpopcorn.com
mastodon.greatvoid.org
catswords.social
mast.lukeog.com
social.kalterwinter.info
sueden.social
mastodon.daponline.com
mastodontech.de
social.marzillier.net
fruef.social
mastodon.helvetet.eu
social.dvdr.download
sharkey.coffeeandtrains.de
md.jott-emm.social
soziale.cloud
social.breisgaucave.de
soc.c11um.de
devellight.space
noto.social
bayerwald.social
m.mirv.top
fediverse.live
social.onlythe.net
burnout.cafe
stay.woke.institute
social-pflege.de
mastodon.naugrim.org
toot.againstallodds.games
mastodon-dev.stevex.online
privacyofficers.social
mastodon.kug.is
mastodon.neatobuilds.com
social.13-dx.de
17th.me
privacysafe.social
mastodon.scientiam.org
sipstea.town
fediverse.serialexperiments.club
fedineko.org
sns.onjann.club
social.rsl.gg
public.brothertec.eu
ottweiler.social
social.beaware.live
social.eubf.net
mastodon.terpotiz.net
mstdn.jklmno.org
atergens.com
fedihub.de
mastodon.liersch.it
social.pericles.hu
social.crablab.uk
shark.datenkastl.de
mastodon.friendnet.eu
mastodon.une.fi
social.sp-codes.de
upload.chat
fedi.timka.win
mastodon.irridium.de
knse.net
netzverpetzer.de
social.ceod.net
f.dresden.network
mstdn.mv2k.com
social.undeadnetwork.de
mastodon.gemo.social
social.eggipedia.de
social.sixdegreesofohio.com
maztodon.se
m.freq.io
mastdn.io
thohme.de
jasdemi.com
mastodon.digilol.net
mast.internal.nullreference.io
ratingen.social
homo.1919810.space
dresden.network
mastodon.bruckner.email
mooose.org
mastodon.calitabby.net
troete.rechenkugel.de
social.k1024.de
mastodon.trabus322.eu
glitch.sekbaer.de
mastodon.myocci.social
ciechom.nohost.me
mastodon.wivodaim.net
m.deepspace.cafe
social.appbakery.ee
schaumburg.social
netcup.social
mas.todon.de
firefish.nospy.net
is-likely.gay
mastodon.zapfmeister.net
social.alpacaverse.games
inthedeltawaves.social
mastodon.kaschemme701.com
fursona.party
social.xyntion.consulting
mastodon.wananavuoutfitters.com
mstdn.doern.tech
mastodon.mynet.one
nautical.social
social.misk.cf
nochiiverse.eu
mastodon.1337.blue
social.wokurka.net
social.zentonic.org
ruz.social
sachsen-medien.social
genista.osrx.chat
mastodon.bayern
hi.fabis.cafe
edafe.social
fastani.me
flipboard.social
club.dd5aa.de
mastdn.coffeehack.org
social.cybertalk.io
mstdn.dru5k1.io
netzkae.se
mastdn.communisme-informel.zone
eva00.cosplaytweet.com
brettspiel.space
mastodon.jabbxi.de
afterspace.rocks
mastodon.dsdrive.fr
m.flaem.ing
greennuclear.online
social.macer.life
mstdn.sekbaer.de
astroposting.de
masto.uc-netcorsoft.de
observatory.cyber.harvard.edu
mastodon.phundrak.com
social.spicysources.de
mastodon.rzgierskopp.de
mastodon.solvality.com
bremen.digital
mastodon.baderpetrick.de
mstdn.jmrp.io
mastodon.dsss.space
mas.x64.onl
fed.crimsh.com
social.noriakisana.dev
franken.social
social.anno79.de
space.jeroenvd.nl
eva.cosplaytweet.com
mastodon.eble.name
misskey.eskimo.com
mastodon.forty-two.sh
mastodon.georgschilling.de
mastodon.floe.earth
masto.versagt.wien
mastodon.moestel.eu
social.klein.ruhr
penguicon.social
frinx.online
social.xnet.place
mastodon.deepspace.cafe
masto.baranovski.cloud
talk.balfolk.social
mast.flups.familyds.org
firefish.crazy-to-bike.de
social.sebastian-neu.de
mastodon.fonsos.com
troetmund.de
firefish.fediverse.live
mastodon.ozioso.online
social.kyzune.com
station.y-space.de
pleroma.gruenelin.de
fedi.lowpassfilter.link
soc.cluboftone.com
social.otsuka.haus
social.elstabloserver.de
social.mdosch.de
declin.eu
waifus.biz
akkoma.alster.space
pleroma.7seven.cloud
social.vengeful.eu
fedi.kooosh.de
fedi.u2p.net
ferals-on.top
glegle.party