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