List of 258 registered instances:
mastodon.forty-two.sh
mastodon.wivodaim.net
social.crablab.uk
disobey.net
apotheke.social
firefish.nesohub.org
social.flashz.directory
social.cooltux.net
social.fischbyte.de
ottweiler.social
social.beachcom.org
social.zentonic.org
mstdn.fan
mastodon.moestel.eu
notwork.in
status.pointless.one
misskey.dream-universe.org
mastodon.jhcooke.com
mastodontech.de
mastodon.magnor.ovh
falkensee.social
mstdn.jklmno.org
social.stezen.de
eva.cosplaytweet.com
social.media-techport.de
social.anno79.de
good.news
mastodon.une.fi
social.xyntion.consulting
dresden.network
bayerwald.social
knse.net
pfalz.social
cosplaytweet.com
public.brothertec.eu
social.sebastian-neu.de
social.digital-artifacts.net
social.eggipedia.de
genista.osrx.chat
bb5.social
fursona.party
f.dresden.network
netzverpetzer.de
inthedeltawaves.social
ciechom.eu
social.xnet.place
sozial.roter-kreis.de
social.vermona.com
fedihub.de
social.insider-it.de
mastodon.1up2down.social
penguicon.social
mstdn.business
mastodon.gramschladen.de
fedi.latenightpopcorn.com
fruef.social
fedi.abmgrt.dev
m.freq.io
partyparrot.social
social.techniverse.net
social.archworks.co
eva00.cosplaytweet.com
social.rand0m.fail
mastodon.mariustimmer.de
social.kyzune.com
guerrill.art
vaughan.social
mastodon.thecrimsontint.com
ruby.good.news
social.studio.link
mastdn.io
club.dd5aa.de
brettspiel.space
m.deepspace.cafe
friendica.collectifdhun.ovh
hacks.fi
sachsen-medien.social
mas.x64.onl
justabit.social
mastodon.myocci.social
mstdn.fun.systems
mastodon.cyberreality.org
privacyofficers.social
social.alpacaverse.games
social.blazma.st
zeebo.social
social.marzillier.net
ratingen.social
troetmund.de
otaku.1337.blue
mastodon.baderpetrick.de
mastodon.jamidisi-edu.de
mastodon.zapfmeister.net
brotkru.me
mastodon.adtension.com
social.misk.cf
md.jott-emm.social
mastodon.irridium.de
social.13-dx.de
social.cybertalk.io
fastani.me
miltodon.social
afterspace.rocks
social.minecodes.de
mastodon.koch-server.de
plaudern.duckdns.org
firefish.fediverse.live
mastodon.rzgierskopp.de
mastodon.maechler.cloud
homo.1919810.space
mastodon.wappler.systems
social.sp-codes.de
mastodon.liersch.it
space.jeroenvd.nl
abraham.su
fediverse.live
fed.crimsh.com
social.eubf.net
social.greatvoid.org
social.beaware.live
mstdn.org
social.rsl.gg
social.undeadnetwork.de
yapmi.net
mastopouet.fr
mstd.ink
mastodon.hausofhomeaux.ca
noto.social
mastodon.enitin.xyz
mstdn.jmrp.io
mast.internal.nullreference.io
mastodon.nordic.online
social.michels.xyz
mastodon.floe.earth
mastodon.jabbxi.de
mastodon.1337.blue
soc.cluboftone.com
mastodon.daponline.com
firefish.crazy-to-bike.de
mastdn.coffeehack.org
mastodon.livingonlinenow.com
mastodon.greatvoid.org
misskey.bootjp.me
shout.3xd.eu
buckaroo.city
mastodon.zypper.net
social.yussuv.com
borg.social
social.asgardius.company
schraepler.de
her-mann.de
mast.srweaver.com
social.breisgaucave.de
ciechom.nohost.me
social.retronerd.at
flauschbar.thoshiswelt.de
frinx.online
fairy.id
mastodon.darkness.services
fedispace.de
nochiiverse.eu
m.heine.xyz
upload.chat
racoon.social
x.good.news
netcup.social
talk.mls20.de
mastodon.naugrim.org
burningboard.net
whatisthat.xyz
liberareto.nesohub.org
weyhe.social
netzkae.se
fediverse.teomahk.de
social.la-scic.fr
toot.againstallodds.games
mastodon.deepspace.cafe
social.adlerweb.info
social-potsdam.space
mooose.org
mas.todon.de
swedishmastodon.social
social.k1024.de
collins-corner.cc
mstdn.mv2k.com
social.wokurka.net
mastodon.mrak.at
troet.witte-nyumbani.de
schaumburg.social
mastodon.mrtoto.de
flipboard.social
maztodon.se
mast.lukeog.com
leipzig.town
blog.davidmckeitch.com
social.spicysources.de
mast.flups.familyds.org
mstdn.doern.tech
social-pflege.de
mastodon.loss.com.de
social.ceod.net
social.iamernie.ca
social.pericles.hu
sueden.social
mastodon.digilol.net
connect.braydmedia.de
soc.c11um.de
mastodon.greilach.dev
mastodon.rh-social.org
mastodon-dev.stevex.online
mstdn.sekbaer.de
birdbox.party
mastodon.wananavuoutfitters.com
mastodon.bstly.de
jasdemi.com
mastodon.kmu-angebote.ch
plusi.moe
astroposting.de
17th.me
catswords.social
nautical.social
mastdn.communisme-informel.zone
m.flaem.ing
mastodon.dsdrive.fr
mastodon.dnns.icu
fedineko.org
sharkey.coffeeandtrains.de
troet.burg-halle.de
edafe.social
gnurfl.de
mastodon.olivernitsche.synology.me
mast.marzillier.net
skyland.social
social.kalterwinter.info
burnout.cafe
kitty.community
firefish.nospy.net
social.trackside.blog
mastodon.nextcraft.link
social.stefanberger.net
mastodonian.org
sns.onjann.club
mastodon.blocki.net
thohme.de
mastodon.dsss.space
social.otsuka.haus
social.elstabloserver.de
declin.eu
social.vengeful.eu
pleroma.7seven.cloud
soc.cluboftone.com
glegle.party
ferals-on.top
station.y-space.de
pleroma.gruenelin.de
fedi.u2p.net
waifus.biz
social.kyzune.com