List of 261 registered instances:
mastodon.baderpetrick.de
social.beachcom.org
social.wokurka.net
otaku.1337.blue
mastodon.floe.earth
ruby.good.news
swedishmastodon.social
social.xyntion.consulting
sns.onjann.club
yapmi.net
social.greatvoid.org
notwork.in
mastodon.bstly.de
justabit.social
vaughan.social
troet.burg-halle.de
social.alpacaverse.games
social.asgardius.company
leipzig.town
fedispace.de
whatisthat.xyz
dresden.network
guerrill.art
apotheke.social
social.sp-codes.de
mastodon.dnns.icu
social.13-dx.de
nautical.social
mastodon.forty-two.sh
mastodon.kmu-angebote.ch
burningboard.net
social.digital-artifacts.net
mastodon.wivodaim.net
mastdn.io
status.pointless.one
social.breisgaucave.de
mastodon.koch-server.de
mas.todon.de
netzkae.se
social.anno79.de
public.brothertec.eu
mas.x64.onl
mastodon.maechler.cloud
social.pericles.hu
mstd.ink
mastodon.dsdrive.fr
nochiiverse.eu
mstdn.sekbaer.de
edafe.social
mastodon.dsss.space
social.techniverse.net
social.zentonic.org
bb5.social
md.jott-emm.social
fursona.party
mastodon.jamidisi-edu.de
inthedeltawaves.social
social.vermona.com
connect.braydmedia.de
social.flashz.directory
firefish.nospy.net
afterspace.rocks
social.archworks.co
upload.chat
social.kalterwinter.info
ciechom.nohost.me
social.undeadnetwork.de
mastodonian.org
burnout.cafe
mastodon-dev.stevex.online
mastdn.coffeehack.org
mastodon.digilol.net
fed.crimsh.com
fastani.me
social.xnet.place
m.deepspace.cafe
social.media-techport.de
mstdn.fan
social.iamernie.ca
weyhe.social
social.misk.cf
mastodontech.de
noto.social
zeebo.social
space.jeroenvd.nl
brotkru.me
mastodon.wananavuoutfitters.com
mastodon.myocci.social
mast.lukeog.com
netcup.social
frinx.online
mastodon.olivernitsche.synology.me
mstdn.doern.tech
fedi.latenightpopcorn.com
mstdn.jklmno.org
mastodon.rh-social.org
ratingen.social
falkensee.social
bayerwald.social
social.blazma.st
social.studio.link
mastodon.zapfmeister.net
mastodon.irridium.de
social.minecodes.de
m.heine.xyz
jasdemi.com
mstdn.fun.systems
mastodon.mrtoto.de
homo.1919810.space
mastodon.nordic.online
collins-corner.cc
social.kyzune.com
skyland.social
thohme.de
mastodon.1up2down.social
eva00.cosplaytweet.com
17th.me
talk.mls20.de
mastodon.greatvoid.org
mast.flups.familyds.org
fedi.abmgrt.dev
catswords.social
mastodon.jabbxi.de
mastodon.liersch.it
mastodon.enitin.xyz
astroposting.de
fairy.id
schraepler.de
liberareto.nesohub.org
social.beaware.live
firefish.nesohub.org
social.stefanberger.net
mastodon.daponline.com
mastopouet.fr
mstdn.org
club.dd5aa.de
sachsen-medien.social
mstdn.mv2k.com
social.insider-it.de
firefish.crazy-to-bike.de
soc.c11um.de
social.marzillier.net
social.trackside.blog
mstdn.jmrp.io
mastodon.deepspace.cafe
social.k1024.de
good.news
m.flaem.ing
mastodon.wappler.systems
m.freq.io
fedineko.org
genista.osrx.chat
misskey.bootjp.me
kitty.community
sueden.social
toot.againstallodds.games
gnurfl.de
mastodon.adtension.com
mast.internal.nullreference.io
mastodon.hausofhomeaux.ca
mastodon.livingonlinenow.com
mastodon.mrak.at
pfalz.social
social.cooltux.net
sharkeyspace.de
mastodon.greilach.dev
social.sebastian-neu.de
social.cybertalk.io
fruef.social
firefish.fediverse.live
social-potsdam.space
brettspiel.space
social.eggipedia.de
social.ceod.net
netzverpetzer.de
mastodon.thecrimsontint.com
social.michels.xyz
borg.social
her-mann.de
social.spicysources.de
privacyofficers.social
mast.marzillier.net
ottweiler.social
miltodon.social
mastodon.fonsos.com
fediverse.teomahk.de
mastodon.gramschladen.de
flauschbar.thoshiswelt.de
mastodon.zypper.net
fediverse.live
social.stezen.de
cosplaytweet.com
mastdn.communisme-informel.zone
social.adlerweb.info
social-pflege.de
racoon.social
ciechom.eu
social.rand0m.fail
disobey.net
eva.cosplaytweet.com
schaumburg.social
social.rsl.gg
social.la-scic.fr
penguicon.social
mastodon.blocki.net
mastodon.darkness.services
mastodon.1337.blue
mooose.org
mastodon.loss.com.de
shout.3xd.eu
mastodon.naugrim.org
partyparrot.social
mastodon.jhcooke.com
f.dresden.network
troetmund.de
flipboard.social
mastodon.magnor.ovh
mastodon.moestel.eu
maztodon.se
mastodon.cyberreality.org
soc.cluboftone.com
mastodon.mariustimmer.de
mastodon.nextcraft.link
social.crablab.uk
knse.net
hacks.fi
birdbox.party
mstdn.business
sozial.roter-kreis.de
social.eubf.net
plusi.moe
friendica.collectifdhun.ovh
buckaroo.city
mastodon.eble.name
social.fischbyte.de
sharkey.coffeeandtrains.de
x.good.news
social.yussuv.com
social.retronerd.at
mastodon.rzgierskopp.de
fedihub.de
plaudern.duckdns.org
blog.davidmckeitch.com
troet.witte-nyumbani.de
misskey.dream-universe.org
mastodon.une.fi
fedi.lowpassfilter.link
fedi.u2p.net
social.elstabloserver.de
social.otsuka.haus
station.y-space.de
soc.cluboftone.com
social.kyzune.com
declin.eu
pleroma.gruenelin.de
glegle.party
social.fedcast.ch
waifus.biz
ferals-on.top
social.vengeful.eu
pleroma.7seven.cloud