TLD servers with AAAA records in root zone

All TLD servers are dual stack

50 % or more

Less then 50 %

Just one

No IPv6 whatsoever

Last update: 2020-10-18 06:06:04 UTC

Summary

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
aaa	6	6	6	100
aarp	4	4	4	100
abarth	4	4	4	100
abb	4	4	4	100
abbott	4	4	4	100
abbvie	4	4	4	100
abc	4	4	4	100
able	6	6	6	100
abogado	8	5	8	62
abudhabi	4	4	4	100
ac	4	4	4	100
academy	4	4	4	100
accenture	4	4	4	100
accountant	6	6	6	100
accountants	4	4	4	100
aco	4	4	4	100
actor	4	4	4	100
ad	5	4	5	80
adac	4	4	4	100
ads	5	5	5	100
adult	4	3	4	75
ae	4	4	4	100
aeg	4	4	4	100
aero	6	6	6	100
aetna	6	6	6	100
af	2	2	2	100
afamilycompany	4	4	4	100
afl	4	4	4	100
africa	3	3	3	100
ag	6	6	6	100
agakhan	4	4	4	100
agency	4	4	4	100
ai	2	2	2	100
aig	6	6	6	100
airbus	4	4	4	100
airforce	4	4	4	100
airtel	4	4	4	100
akdn	4	4	4	100
al	4	4	4	100
alfaromeo	4	4	4	100
alibaba	4	4	4	100
alipay	4	4	4	100
allfinanz	4	4	4	100
allstate	4	4	4	100
ally	4	4	4	100
alsace	3	3	3	100
alstom	4	4	4	100
am	4	4	4	100
amazon	8	5	8	62
americanexpress	6	6	6	100
americanfamily	4	4	4	100
amex	6	6	6	100
amfam	4	4	4	100
amica	6	6	6	100
amsterdam	3	3	3	100
analytics	6	6	6	100
android	5	5	5	100
anquan	4	2	4	50
anz	4	4	4	100
ao	3	3	3	100
aol	4	4	4	100
apartments	4	4	4	100
app	5	5	5	100
apple	4	4	4	100
aq	3	3	3	100
aquarelle	3	3	3	100
ar	7	7	7	100
arab	4	4	4	100
aramco	6	6	6	100
archi	4	4	4	100
army	4	4	4	100
art	4	4	4	100
arte	4	4	4	100
as	7	7	7	100
asda	4	4	4	100
asia	6	6	6	100
associates	4	4	4	100
at	8	8	8	100
athleta	6	6	6	100
attorney	4	4	4	100
au	9	9	9	100
auction	4	4	4	100
audi	4	4	4	100
audible	8	5	8	62
audio	4	3	4	75
auspost	4	4	4	100
author	8	5	8	62
auto	4	3	4	75
autos	4	4	4	100
avianca	4	4	4	100
aw	5	3	5	60
aws	8	5	8	62
ax	4	2	4	50
axa	6	6	6	100
az	2	2	2	100
azure	4	4	4	100

B

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
ba	3	1	3	33
baby	4	4	4	100
baidu	6	2	8	25
banamex	6	6	6	100
bananarepublic	6	6	6	100
band	4	4	4	100
bank	6	6	6	100
bar	4	4	4	100
barcelona	4	4	4	100
barclaycard	4	4	4	100
barclays	4	4	4	100
barefoot	4	4	4	100
bargains	4	4	4	100
baseball	6	6	6	100
basketball	4	4	4	100
bauhaus	4	4	4	100
bayern	8	5	8	62
bb	5	4	5	80
bbc	8	5	8	62
bbt	4	4	4	100
bbva	4	4	4	100
bcg	4	4	4	100
bcn	4	4	4	100
bd	4	4	4	100
be	6	6	6	100
beats	4	4	4	100
beauty	4	4	4	100
beer	8	5	8	62
bentley	8	5	8	62
berlin	3	3	3	100
best	4	4	4	100
bestbuy	4	4	4	100
bet	4	4	4	100
bf	3	0	3	0
bg	6	6	6	100
bh	4	4	4	100
bharti	4	4	4	100
bi	5	3	5	60
bible	6	6	6	100
bid	6	6	6	100
bike	4	4	4	100
bing	4	4	4	100
bingo	4	4	4	100
bio	4	4	4	100
biz	6	3	6	50
bj	4	2	4	50
black	4	4	4	100
blackfriday	4	3	4	75
blockbuster	4	4	4	100
blog	4	4	4	100
bloomberg	4	4	4	100
blue	5	5	5	100
bm	6	6	6	100
bms	4	4	4	100
bmw	4	4	4	100
bn	4	2	4	50
bnpparibas	4	4	4	100
bo	4	3	4	75
boats	4	4	4	100
boehringer	4	4	4	100
bofa	4	4	4	100
bom	6	6	6	100
bond	4	4	4	100
boo	5	5	5	100
book	8	5	8	62
booking	6	6	6	100
bosch	4	4	4	100
bostik	3	3	3	100
boston	8	5	8	62
bot	8	5	8	62
boutique	4	4	4	100
box	4	4	4	100
br	6	6	6	100
bradesco	8	5	8	62
bridgestone	4	3	4	75
broadway	8	5	8	62
broker	4	4	4	100
brother	4	3	4	75
brussels	6	6	6	100
bs	3	3	3	100
bt	7	5	7	71
budapest	8	5	8	62
bugatti	4	4	4	100
build	4	4	4	100
builders	4	4	4	100
business	4	4	4	100
buy	8	5	8	62
buzz	6	6	6	100
bv	3	3	3	100
bw	5	6	5	120
by	5	5	5	100
bz	6	6	6	100
bzh	3	3	3	100

C

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
ca	4	4	4	100
cab	4	4	4	100
cafe	4	4	4	100
cal	5	5	5	100
call	8	5	8	62
calvinklein	6	6	6	100
cam	4	4	4	100
camera	4	4	4	100
camp	4	4	4	100
cancerresearch	4	4	4	100
canon	4	3	4	75
capetown	3	3	3	100
capital	4	4	4	100
capitalone	4	4	4	100
car	4	3	4	75
caravan	6	6	6	100
cards	4	4	4	100
care	4	4	4	100
career	4	4	4	100
careers	4	4	4	100
cars	4	3	4	75
casa	8	5	8	62
case	4	4	4	100
caseih	4	4	4	100
cash	4	4	4	100
casino	4	4	4	100
cat	6	6	6	100
catering	4	4	4	100
catholic	4	4	4	100
cba	4	4	4	100
cbn	6	6	6	100
cbre	6	6	6	100
cbs	4	4	4	100
cc	4	4	4	100
cd	6	3	6	50
ceb	4	4	4	100
center	4	4	4	100
ceo	4	4	4	100
cern	4	4	4	100
cf	4	4	4	100
cfa	4	4	4	100
cfd	4	4	4	100
cg	3	1	3	33
ch	7	7	7	100
chanel	4	4	4	100
channel	5	5	5	100
charity	4	4	4	100
chase	6	6	6	100
chat	4	4	4	100
cheap	4	4	4	100
chintai	6	6	6	100
christmas	4	3	4	75
chrome	5	5	5	100
church	4	4	4	100
ci	6	4	6	67
cipriani	4	4	4	100
circle	8	5	8	62
cisco	6	6	6	100
citadel	6	6	6	100
citi	6	6	6	100
citic	6	2	8	25
city	4	4	4	100
cityeats	4	4	4	100
ck	4	0	4	0
cl	7	6	7	86
claims	4	4	4	100
cleaning	4	4	4	100
click	4	3	4	75
clinic	4	4	4	100
clinique	4	4	4	100
clothing	4	4	4	100
cloud	4	4	4	100
club	6	6	6	100
clubmed	4	4	4	100
cm	5	1	5	20
cn	8	2	8	25
co	6	6	6	100
coach	4	4	4	100
codes	4	4	4	100
coffee	4	4	4	100
college	4	4	4	100
cologne	3	3	3	100
com	13	13	13	100
comcast	8	5	8	62
commbank	4	4	4	100
community	4	4	4	100
company	4	4	4	100
compare	4	4	4	100
computer	4	4	4	100
comsec	4	4	4	100
condos	4	4	4	100
construction	4	4	4	100
consulting	4	4	4	100
contact	4	4	4	100
contractors	4	4	4	100
cooking	8	5	8	62
cookingchannel	4	4	4	100
cool	4	4	4	100
coop	4	4	4	100
corsica	3	3	3	100
country	4	3	4	75
coupon	6	6	6	100
coupons	4	4	4	100
courses	4	4	4	100
cpa	4	4	4	100
cr	6	6	6	100
credit	4	4	4	100
creditcard	4	4	4	100
creditunion	4	4	4	100
cricket	6	6	6	100
crown	4	4	4	100
crs	4	4	4	100
cruise	4	4	4	100
cruises	4	4	4	100
csc	4	4	4	100
cu	6	4	6	67
cuisinella	4	4	4	100
cv	4	3	4	75
cw	8	3	7	43
cx	2	2	2	100
cy	8	4	8	50
cymru	8	5	8	62
cyou	4	4	4	100
cz	4	4	4	100

D

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
dabur	4	4	4	100
dad	5	5	5	100
dance	4	4	4	100
data	4	4	4	100
date	6	6	6	100
dating	4	4	4	100
datsun	4	3	4	75
day	5	5	5	100
dclk	5	5	5	100
dds	8	5	8	62
de	6	6	6	100
deal	8	5	8	62
dealer	4	3	4	75
deals	4	4	4	100
degree	4	4	4	100
delivery	4	4	4	100
dell	6	6	6	100
deloitte	4	4	4	100
delta	4	4	4	100
democrat	4	4	4	100
dental	4	4	4	100
dentist	4	4	4	100
desi	4	4	4	100
design	4	4	4	100
dev	5	5	5	100
dhl	4	4	4	100
diamonds	4	4	4	100
diet	4	3	4	75
digital	4	4	4	100
direct	4	4	4	100
directory	4	4	4	100
discount	4	4	4	100
discover	6	6	6	100
dish	4	4	4	100
diy	4	4	4	100
dj	3	0	3	0
dk	7	7	7	100
dm	4	3	4	75
dnp	4	3	4	75
do	8	7	8	88
docs	5	5	5	100
doctor	4	4	4	100
dog	4	4	4	100
domains	4	4	4	100
dot	4	4	4	100
download	6	6	6	100
drive	5	5	5	100
dtv	4	4	4	100
dubai	4	4	4	100
duck	4	4	4	100
dunlop	4	4	4	100
dupont	6	6	6	100
durban	3	3	3	100
dvag	4	4	4	100
dvr	4	4	4	100
dz	6	5	6	83

E

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
earth	6	6	6	100
eat	5	5	5	100
ec	3	3	3	100
eco	4	4	4	100
edeka	4	4	4	100
edu	13	13	13	100
education	4	4	4	100
ee	5	4	5	80
eg	3	2	3	67
email	4	4	4	100
emerck	4	4	4	100
energy	4	4	4	100
engineer	4	4	4	100
engineering	4	4	4	100
enterprises	4	4	4	100
epson	4	3	4	75
equipment	4	4	4	100
er	3	1	3	33
ericsson	4	4	4	100
erni	4	4	4	100
es	7	7	7	100
esq	5	5	5	100
estate	4	4	4	100
et	2	0	2	0
etisalat	4	4	4	100
eu	5	4	5	80
eurovision	4	4	4	100
eus	4	4	4	100
events	4	4	4	100
exchange	4	4	4	100
expert	4	4	4	100
exposed	4	4	4	100
express	4	4	4	100
extraspace	4	4	4	100

F

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
fage	4	4	4	100
fail	4	4	4	100
fairwinds	4	4	4	100
faith	6	6	6	100
family	4	4	4	100
fan	4	4	4	100
fans	4	4	4	100
farm	4	4	4	100
farmers	6	6	6	100
fashion	8	5	8	62
fast	8	5	8	62
fedex	4	4	4	100
feedback	4	4	4	100
ferrari	4	4	4	100
ferrero	6	6	6	100
fi	9	9	9	100
fiat	4	4	4	100
fidelity	4	4	4	100
fido	4	4	4	100
film	4	4	4	100
final	6	6	6	100
finance	4	4	4	100
financial	4	4	4	100
fire	8	5	8	62
firestone	4	3	4	75
firmdale	2	2	2	100
fish	4	4	4	100
fishing	8	5	8	62
fit	8	5	8	62
fitness	4	4	4	100
fj	6	2	6	33
fk	3	0	3	0
flickr	6	6	6	100
flights	4	4	4	100
flir	6	6	6	100
florist	4	4	4	100
flowers	4	3	4	75
fly	5	5	5	100
fm	6	2	6	33
fo	4	4	4	100
foo	5	5	5	100
food	4	4	4	100
foodnetwork	4	4	4	100
football	4	4	4	100
ford	6	6	6	100
forex	4	4	4	100
forsale	4	4	4	100
forum	4	4	4	100
foundation	4	4	4	100
fox	6	6	6	100
fr	4	4	4	100
free	8	5	8	62
fresenius	4	4	4	100
frl	4	4	4	100
frogans	4	4	4	100
frontdoor	4	4	4	100
frontier	6	6	6	100
ftr	6	6	6	100
fujitsu	4	3	4	75
fujixerox	4	4	4	100
fun	4	4	4	100
fund	4	4	4	100
furniture	4	4	4	100
futbol	4	4	4	100
fyi	4	4	4	100

G

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
ga	4	4	4	100
gal	4	4	4	100
gallery	4	4	4	100
gallo	4	4	4	100
gallup	4	4	4	100
game	4	3	4	75
games	4	4	4	100
gap	6	6	6	100
garden	8	5	8	62
gay	4	4	4	100
gb	4	3	3	100
gbiz	5	5	5	100
gd	4	4	4	100
gdn	3	3	3	100
ge	5	2	5	40
gea	4	4	4	100
gent	4	4	4	100
genting	4	4	4	100
george	4	4	4	100
gf	2	0	2	0
gg	7	7	7	100
ggee	4	3	4	75
gh	3	1	3	33
gi	6	6	6	100
gift	4	3	4	75
gifts	4	4	4	100
gives	4	4	4	100
giving	4	4	4	100
gl	3	2	3	67
glade	4	4	4	100
glass	4	4	4	100
gle	5	5	5	100
global	4	4	4	100
globo	6	6	6	100
gm	3	1	3	33
gmail	5	5	5	100
gmbh	4	4	4	100
gmo	4	3	4	75
gmx	4	4	4	100
gn	3	3	3	100
godaddy	4	4	4	100
gold	4	4	4	100
goldpoint	4	3	4	75
golf	4	4	4	100
goo	4	3	4	75
goodyear	4	4	4	100
goog	5	5	5	100
google	5	5	5	100
gop	8	5	8	62
got	8	5	8	62
gov	4	4	4	100
gp	5	3	5	60
gq	4	4	4	100
gr	6	4	6	67
grainger	6	6	6	100
graphics	4	4	4	100
gratis	4	4	4	100
green	4	4	4	100
gripe	4	4	4	100
grocery	4	4	4	100
group	4	4	4	100
gs	2	2	2	100
gt	7	6	6	100
gu	4	2	4	50
guardian	4	4	4	100
gucci	6	6	6	100
guge	5	5	5	100
guide	4	4	4	100
guitars	4	3	4	75
guru	4	4	4	100
gw	3	3	3	100
gy	3	3	3	100

H

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
hair	4	4	4	100
hamburg	3	3	3	100
hangout	5	5	5	100
haus	4	4	4	100
hbo	6	6	6	100
hdfc	4	4	4	100
hdfcbank	4	4	4	100
health	6	6	6	100
healthcare	4	4	4	100
help	4	3	4	75
helsinki	4	4	4	100
here	5	5	5	100
hermes	4	4	4	100
hgtv	4	4	4	100
hiphop	4	3	4	75
hisamitsu	4	3	4	75
hitachi	4	3	4	75
hiv	4	3	4	75
hk	8	8	8	100
hkt	4	4	4	100
hm	3	0	3	0
hn	3	2	3	67
hockey	4	4	4	100
holdings	4	4	4	100
holiday	4	4	4	100
homedepot	4	4	4	100
homegoods	6	6	6	100
homes	4	4	4	100
homesense	6	6	6	100
honda	4	3	4	75
horse	8	5	8	62
hospital	4	4	4	100
host	4	4	4	100
hosting	4	3	4	75
hot	8	5	8	62
hoteles	6	6	6	100
hotels	6	6	6	100
hotmail	4	4	4	100
house	4	4	4	100
how	5	5	5	100
hr	3	3	3	100
hsbc	6	6	6	100
ht	5	3	5	60
hu	7	5	7	71
hughes	4	4	4	100
hyatt	6	6	6	100
hyundai	4	3	4	75

I

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
ibm	4	4	4	100
icbc	4	4	4	100
ice	4	4	4	100
icu	4	4	4	100
id	5	5	5	100
ie	6	6	6	100
ieee	6	6	6	100
ifm	4	4	4	100
ikano	3	3	3	100
il	8	4	8	50
im	4	1	4	25
imamat	4	4	4	100
imdb	8	5	8	62
immo	4	4	4	100
immobilien	4	4	4	100
in	6	6	6	100
inc	4	3	4	75
industries	4	4	4	100
infiniti	4	3	4	75
info	6	6	6	100
ing	5	5	5	100
ink	4	4	4	100
institute	4	4	4	100
insurance	6	6	6	100
insure	4	4	4	100
int	7	6	6	100
international	4	4	4	100
intuit	6	6	6	100
investments	4	4	4	100
io	4	4	4	100
ipiranga	6	6	6	100
iq	4	3	4	75
ir	4	2	4	50
irish	4	4	4	100
is	5	5	5	100
ismaili	4	4	4	100
ist	4	4	4	100
istanbul	4	4	4	100
it	6	6	6	100
itau	6	6	6	100
itv	4	4	4	100
iveco	4	4	4	100

J

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
jaguar	4	4	4	100
java	4	4	4	100
jcb	4	3	4	75
jcp	4	4	4	100
je	7	7	7	100
jeep	4	4	4	100
jetzt	4	4	4	100
jewelry	4	4	4	100
jio	4	4	4	100
jll	4	4	4	100
jm	5	2	5	40
jmp	6	6	6	100
jnj	6	6	6	100
jo	5	2	5	40
jobs	4	4	4	100
joburg	3	3	3	100
jot	8	5	8	62
joy	8	5	8	62
jp	8	7	8	88
jpmorgan	6	6	6	100
jprs	5	5	5	100
juegos	4	3	4	75
juniper	4	4	4	100

K

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
kaufen	4	4	4	100
kddi	4	3	4	75
ke	8	4	5	80
kerryhotels	4	4	4	100
kerrylogistics	4	4	4	100
kerryproperties	4	4	4	100
kfh	4	4	4	100
kg	2	1	2	50
kh	4	1	4	25
ki	2	2	2	100
kia	4	3	4	75
kim	4	4	4	100
kinder	6	6	6	100
kindle	8	5	8	62
kitchen	4	4	4	100
kiwi	2	2	2	100
km	3	1	3	33
kn	3	3	3	100
koeln	3	3	3	100
komatsu	4	3	4	75
kosher	4	4	4	100
kp	2	0	2	0
kpmg	6	6	6	100
kpn	4	4	4	100
kr	6	4	6	67
krd	4	4	4	100
kred	4	4	4	100
kuokgroup	4	4	4	100
kw	6	4	6	67
ky	4	3	4	75
kyoto	4	3	4	75
kz	2	2	2	100

L

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
la	4	4	4	100
lacaixa	4	4	4	100
lamborghini	4	4	4	100
lamer	4	4	4	100
lancaster	3	3	3	100
lancia	4	4	4	100
land	4	4	4	100
landrover	4	4	4	100
lanxess	6	6	6	100
lasalle	4	4	4	100
lat	6	2	6	33
latino	4	4	4	100
latrobe	4	4	4	100
law	8	5	8	62
lawyer	4	4	4	100
lb	3	2	3	67
lc	6	6	6	100
lds	4	4	4	100
lease	4	4	4	100
leclerc	3	3	3	100
lefrak	4	4	4	100
legal	4	4	4	100
lego	4	4	4	100
lexus	4	3	4	75
lgbt	4	4	4	100
li	7	7	7	100
lidl	4	4	4	100
life	4	4	4	100
lifeinsurance	6	6	6	100
lifestyle	4	4	4	100
lighting	4	4	4	100
like	8	5	8	62
lilly	6	6	6	100
limited	4	4	4	100
limo	4	4	4	100
lincoln	6	6	6	100
linde	4	4	4	100
link	4	3	4	75
lipsy	4	4	4	100
live	4	4	4	100
living	4	4	4	100
lixil	4	3	4	75
lk	8	4	8	50
llc	4	4	4	100
llp	4	3	4	75
loan	6	6	6	100
loans	4	4	4	100
locker	4	4	4	100
locus	8	5	8	62
loft	6	6	6	100
lol	4	3	4	75
london	8	5	8	62
lotte	4	3	4	75
lotto	4	4	4	100
love	4	4	4	100
lpl	4	4	4	100
lplfinancial	4	4	4	100
lr	3	3	3	100
ls	4	2	4	50
lt	6	4	6	67
ltd	4	4	4	100
ltda	4	4	4	100
lu	6	6	6	100
lundbeck	4	4	4	100
lupin	4	4	4	100
luxe	8	5	8	62
luxury	4	4	4	100
lv	5	4	5	80
ly	5	3	5	60

M

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
ma	12	5	8	62
macys	4	4	4	100
madrid	4	4	4	100
maif	4	4	4	100
maison	4	4	4	100
makeup	4	4	4	100
man	4	4	4	100
management	4	4	4	100
mango	4	4	4	100
map	5	5	5	100
market	4	4	4	100
marketing	4	4	4	100
markets	4	4	4	100
marriott	4	4	4	100
marshalls	6	6	6	100
maserati	4	4	4	100
mattel	6	6	6	100
mba	4	4	4	100
mc	3	1	3	33
mckinsey	4	4	4	100
md	5	2	5	40
me	5	5	5	100
med	4	4	4	100
media	4	4	4	100
meet	5	5	5	100
melbourne	4	4	4	100
meme	5	5	5	100
memorial	4	4	4	100
men	4	4	4	100
menu	4	4	4	100
merckmsd	4	4	4	100
mg	5	1	5	20
mh	2	0	2	0
miami	8	5	8	62
microsoft	4	4	4	100
mil	6	0	6	0
mini	4	4	4	100
mint	6	6	6	100
mit	4	4	4	100
mitsubishi	4	3	4	75
mk	4	3	4	75
ml	4	4	4	100
mlb	6	6	6	100
mls	2	2	2	100
mm	4	0	4	0
mma	3	3	3	100
mn	10	6	10	60
mo	7	7	7	100
mobi	6	6	6	100
mobile	4	4	4	100
moda	4	4	4	100
moe	6	6	6	100
moi	8	5	8	62
mom	4	3	4	75
monash	4	4	4	100
money	4	4	4	100
monster	4	4	4	100
mormon	4	4	4	100
mortgage	4	4	4	100
moscow	4	4	4	100
moto	6	6	6	100
motorcycles	4	4	4	100
mov	5	5	5	100
movie	4	4	4	100
mp	4	0	4	0
mq	3	0	3	0
mr	6	3	6	50
ms	2	2	2	100
msd	4	4	4	100
mt	4	2	4	50
mtn	4	4	4	100
mtr	4	4	4	100
mu	4	4	4	100
museum	3	3	3	100
mutual	6	6	6	100
mv	3	0	3	0
mw	9	5	7	71
mx	6	2	6	33
my	6	5	6	83
mz	6	2	6	33

N

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
na	5	3	4	75
nab	4	4	4	100
nagoya	4	3	4	75
name	4	4	4	100
nationwide	4	4	4	100
natura	6	6	6	100
navy	4	4	4	100
nba	6	6	6	100
nc	4	4	4	100
ne	4	2	4	50
nec	4	3	4	75
net	13	13	13	100
netbank	4	4	4	100
netflix	6	6	6	100
network	4	4	4	100
neustar	6	6	6	100
new	5	5	5	100
newholland	4	4	4	100
news	4	4	4	100
next	4	4	4	100
nextdirect	4	4	4	100
nexus	5	5	5	100
nf	2	2	2	100
nfl	6	6	6	100
ng	4	2	4	50
ngo	6	6	6	100
nhk	4	3	4	75
ni	6	1	6	17
nico	4	3	4	75
nike	6	6	6	100
nikon	4	4	4	100
ninja	4	4	4	100
nissan	4	3	4	75
nissay	4	4	4	100
nl	3	3	3	100
no	6	5	6	83
nokia	4	4	4	100
northwesternmutual	6	6	6	100
norton	4	4	4	100
now	8	5	8	62
nowruz	3	3	3	100
nowtv	4	4	4	100
np	5	3	5	60
nr	4	2	4	50
nra	4	4	4	100
nrw	4	4	4	100
ntt	4	4	4	100
nu	6	6	6	100
nyc	6	6	6	100
nz	7	7	7	100

O

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
obi	4	4	4	100
observer	4	4	4	100
off	4	4	4	100
office	6	6	6	100
okinawa	4	3	4	75
olayan	4	4	4	100
olayangroup	4	4	4	100
oldnavy	6	6	6	100
ollo	4	4	4	100
om	6	6	6	100
omega	4	4	4	100
one	4	4	4	100
ong	6	6	6	100
onl	4	4	4	100
online	4	4	4	100
onyourside	4	4	4	100
ooo	4	4	4	100
open	6	6	6	100
oracle	4	4	4	100
orange	4	4	4	100
org	6	6	6	100
organic	4	4	4	100
origins	4	4	4	100
osaka	6	6	6	100
otsuka	4	3	4	75
ott	4	4	4	100
ovh	3	3	3	100

P

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
pa	6	3	6	50
page	5	5	5	100
panasonic	4	3	4	75
paris	4	4	4	100
pars	3	3	3	100
partners	4	4	4	100
parts	4	4	4	100
party	6	6	6	100
passagens	6	6	6	100
pay	8	5	8	62
pccw	4	4	4	100
pe	4	3	4	75
pet	4	4	4	100
pf	2	0	2	0
pfizer	6	6	6	100
pg	5	2	5	40
ph	4	4	4	100
pharmacy	6	6	6	100
phd	5	5	5	100
philips	4	4	4	100
phone	4	4	4	100
photo	4	3	4	75
photography	4	4	4	100
photos	4	4	4	100
physio	4	4	4	100
pics	4	3	4	75
pictet	4	4	4	100
pictures	4	4	4	100
pid	4	4	4	100
pin	8	5	8	62
ping	6	6	6	100
pink	5	5	5	100
pioneer	4	3	4	75
pizza	4	4	4	100
pk	4	2	4	50
pl	9	8	9	89
place	4	4	4	100
play	5	5	5	100
playstation	4	3	4	75
plumbing	4	4	4	100
plus	4	4	4	100
pm	4	4	4	100
pn	5	4	5	80
pnc	4	4	4	100
pohl	4	4	4	100
poker	4	4	4	100
politie	3	3	3	100
porn	4	3	4	75
post	6	6	6	100
pr	8	8	8	100
pramerica	6	6	6	100
praxi	6	6	6	100
press	4	4	4	100
prime	8	5	8	62
pro	6	6	6	100
prod	5	5	5	100
productions	4	4	4	100
prof	5	5	5	100
progressive	4	4	4	100
promo	4	4	4	100
properties	4	4	4	100
property	4	3	4	75
protection	4	4	4	100
pru	6	6	6	100
prudential	6	6	6	100
ps	6	4	6	67
pt	10	10	10	100
pub	4	4	4	100
pw	4	4	4	100
pwc	4	4	4	100
py	6	4	6	67

Q

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
qa	9	4	9	44
qpon	6	6	6	100
quebec	4	4	4	100
quest	4	4	4	100
qvc	6	6	6	100

R

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
racing	6	6	6	100
radio	4	4	4	100
raid	4	4	4	100
re	4	4	4	100
read	8	5	8	62
realestate	4	4	4	100
realtor	4	4	4	100
realty	4	4	4	100
recipes	4	4	4	100
red	4	4	4	100
redstone	4	4	4	100
redumbrella	4	4	4	100
rehab	4	4	4	100
reise	4	4	4	100
reisen	4	4	4	100
reit	4	4	4	100
reliance	4	4	4	100
ren	6	2	8	25
rent	4	4	4	100
rentals	4	4	4	100
repair	4	4	4	100
report	4	4	4	100
republican	4	4	4	100
rest	4	4	4	100
restaurant	4	4	4	100
review	6	6	6	100
reviews	4	4	4	100
rexroth	4	4	4	100
rich	4	4	4	100
richardli	4	4	4	100
ricoh	4	3	4	75
ril	4	4	4	100
rio	6	6	6	100
rip	4	4	4	100
rmit	4	4	4	100
ro	6	5	6	83
rocher	6	6	6	100
rocks	4	4	4	100
rodeo	8	5	8	62
rogers	4	4	4	100
room	8	5	8	62
rs	6	4	6	67
rsvp	5	5	5	100
ru	5	5	5	100
rugby	4	4	4	100
ruhr	4	4	4	100
run	4	4	4	100
rw	5	3	5	60
rwe	4	4	4	100
ryukyu	4	3	4	75

S

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
sa	7	7	7	100
saarland	4	4	4	100
safe	8	5	8	62
safety	6	6	6	100
sakura	4	4	4	100
sale	4	4	4	100
salon	4	4	4	100
samsclub	4	4	4	100
samsung	4	4	4	100
sandvik	4	4	4	100
sandvikcoromant	4	4	4	100
sanofi	4	4	4	100
sap	4	4	4	100
sarl	4	4	4	100
sas	6	6	6	100
save	8	5	8	62
saxo	4	4	4	100
sb	2	2	2	100
sbi	4	4	4	100
sbs	4	4	4	100
sc	7	6	7	86
sca	4	4	4	100
scb	4	4	4	100
schaeffler	4	4	4	100
schmidt	4	4	4	100
scholarships	4	4	4	100
school	4	4	4	100
schule	4	4	4	100
schwarz	4	4	4	100
science	6	6	6	100
scjohnson	4	4	4	100
scot	4	4	4	100
sd	6	3	6	50
se	10	10	10	100
search	5	5	5	100
seat	4	4	4	100
secure	8	5	8	62
security	4	4	4	100
seek	4	4	4	100
select	4	4	4	100
sener	4	4	4	100
services	4	4	4	100
ses	4	4	4	100
seven	4	4	4	100
sew	4	4	4	100
sex	4	3	4	75
sexy	4	3	4	75
sfr	4	4	4	100
sg	5	5	5	100
sh	4	4	4	100
shangrila	4	4	4	100
sharp	4	3	4	75
shaw	4	4	4	100
shell	4	4	4	100
shia	3	3	3	100
shiksha	4	4	4	100
shoes	4	4	4	100
shop	4	3	4	75
shopping	4	4	4	100
shouji	4	2	4	50
show	4	4	4	100
showtime	4	4	4	100
shriram	4	4	4	100
si	7	7	7	100
silk	8	5	8	62
sina	4	4	4	100
singles	4	4	4	100
site	4	4	4	100
sj	3	3	3	100
sk	7	7	7	100
ski	4	4	4	100
skin	4	4	4	100
sky	4	4	4	100
skype	6	6	6	100
sl	2	0	2	0
sling	4	4	4	100
sm	4	2	4	50
smart	4	4	4	100
smile	8	5	8	62
sn	5	2	5	40
sncf	3	3	3	100
so	2	2	2	100
soccer	4	4	4	100
social	4	4	4	100
softbank	4	3	4	75
software	4	4	4	100
sohu	6	2	8	25
solar	4	4	4	100
solutions	4	4	4	100
song	6	6	6	100
sony	4	3	4	75
soy	5	5	5	100
spa	4	4	4	100
space	4	4	4	100
sport	4	4	4	100
spot	8	5	8	62
spreadbetting	4	4	4	100
sr	2	0	2	0
srl	4	4	4	100
ss	6	4	5	80
st	4	2	4	50
stada	4	4	4	100
staples	6	6	6	100
star	4	4	4	100
statebank	4	4	4	100
statefarm	6	6	6	100
stc	4	4	4	100
stcgroup	4	4	4	100
stockholm	4	4	4	100
storage	4	4	4	100
store	4	4	4	100
stream	6	6	6	100
studio	4	4	4	100
study	4	4	4	100
style	4	4	4	100
su	5	5	5	100
sucks	4	4	4	100
supplies	4	4	4	100
supply	4	4	4	100
support	4	4	4	100
surf	8	5	8	62
surgery	4	4	4	100
suzuki	4	3	4	75
sv	8	4	8	50
swatch	4	4	4	100
swiftcover	6	6	6	100
swiss	7	7	7	100
sx	2	2	2	100
sy	3	2	3	67
sydney	4	4	4	100
systems	4	4	4	100
sz	3	2	3	67

T

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
tab	4	4	4	100
taipei	6	6	6	100
talk	8	5	8	62
taobao	6	6	6	100
target	6	6	6	100
tatamotors	4	4	4	100
tatar	5	5	5	100
tattoo	4	3	4	75
tax	4	4	4	100
taxi	4	4	4	100
tc	8	4	8	50
tci	3	3	3	100
td	4	3	4	75
tdk	6	6	6	100
team	4	4	4	100
tech	4	4	4	100
technology	4	4	4	100
tel	8	8	8	100
temasek	4	4	4	100
tennis	4	4	4	100
teva	6	6	6	100
tf	4	4	4	100
tg	8	4	8	50
th	5	4	5	80
thd	4	4	4	100
theater	4	4	4	100
theatre	4	4	4	100
tiaa	4	4	4	100
tickets	4	4	4	100
tienda	4	4	4	100
tiffany	4	4	4	100
tips	4	4	4	100
tires	4	4	4	100
tirol	3	3	3	100
tj	4	2	4	50
tjmaxx	6	6	6	100
tjx	6	6	6	100
tk	4	4	4	100
tkmaxx	6	6	6	100
tl	2	2	2	100
tm	7	5	7	71
tmall	6	6	6	100
tn	6	6	6	100
to	7	0	7	0
today	4	4	4	100
tokyo	4	3	4	75
tools	4	4	4	100
top	6	2	8	25
toray	4	3	4	75
toshiba	4	3	4	75
total	3	3	3	100
tours	4	4	4	100
town	4	4	4	100
toyota	4	3	4	75
toys	4	4	4	100
tr	6	3	6	50
trade	6	6	6	100
trading	4	4	4	100
training	4	4	4	100
travel	6	6	6	100
travelchannel	4	4	4	100
travelers	4	4	4	100
travelersinsurance	4	4	4	100
trust	4	4	4	100
trv	4	4	4	100
tt	4	3	4	75
tube	6	6	6	100
tui	4	4	4	100
tunes	8	5	8	62
tushu	8	5	8	62
tv	4	4	4	100
tvs	4	4	4	100
tw	10	9	10	90
tz	6	6	6	100

U

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
ua	4	4	4	100
ubank	4	4	4	100
ubs	4	4	4	100
ug	5	4	5	80
uk	8	5	8	62
unicom	6	2	8	25
university	4	4	4	100
uno	4	4	4	100
uol	6	6	6	100
ups	4	4	4	100
us	6	3	6	50
uy	8	6	8	75
uz	7	0	7	0

V

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
va	6	6	6	100
vacations	4	4	4	100
vana	4	4	4	100
vanguard	4	4	4	100
vc	6	6	6	100
ve	5	3	5	60
vegas	4	4	4	100
ventures	4	4	4	100
verisign	4	4	4	100
versicherung	3	3	3	100
vet	4	4	4	100
vg	4	4	4	100
vi	4	1	4	25
viajes	4	4	4	100
video	4	4	4	100
vig	4	4	4	100
viking	4	4	4	100
villas	4	4	4	100
vin	4	4	4	100
vip	8	5	8	62
virgin	8	5	8	62
visa	4	4	4	100
vision	4	4	4	100
viva	4	4	4	100
vivo	6	6	6	100
vlaanderen	6	6	6	100
vn	7	6	7	86
vodka	8	5	8	62
volkswagen	4	4	4	100
volvo	4	4	4	100
vote	4	4	4	100
voting	4	4	4	100
voto	4	4	4	100
voyage	4	4	4	100
vu	4	4	4	100
vuelos	6	6	6	100

W

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
wales	8	5	8	62
walmart	4	4	4	100
walter	4	4	4	100
wang	6	2	8	25
wanggou	8	5	8	62
watch	4	4	4	100
watches	6	6	6	100
weather	6	6	6	100
weatherchannel	6	6	6	100
webcam	6	6	6	100
weber	4	4	4	100
website	4	4	4	100
wed	8	5	8	62
wedding	8	5	8	62
weibo	4	4	4	100
weir	4	4	4	100
wf	4	4	4	100
whoswho	4	4	4	100
wien	3	3	3	100
wiki	4	4	4	100
williamhill	6	6	6	100
win	6	6	6	100
windows	4	4	4	100
wine	4	4	4	100
winners	6	6	6	100
wme	4	4	4	100
wolterskluwer	4	4	4	100
woodside	4	4	4	100
work	8	5	8	62
works	4	4	4	100
world	4	4	4	100
wow	8	5	8	62
ws	6	0	6	0
wtc	4	4	4	100
wtf	4	4	4	100

X

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
xbox	4	4	4	100
xerox	4	4	4	100
xfinity	8	5	8	62
xihuan	4	2	4	50
xin	4	4	4	100

TLD servers with AAAA records in root zone
TLD	IDN	CC	IPv4	IPv6	Total	IPv6 %
xn--11b4c3d	कॉम	-	4	4	4	100
xn--1ck2e1b	セール	-	6	6	6	100
xn--1qqw23a	佛山	-	5	3	5	60
xn--2scrj9c	ಭಾರತ	in	6	6	6	100
xn--30rr7y	慈善	-	6	2	8	25
xn--3bst00m	集团	-	6	2	8	25
xn--3ds443g	在线	-	4	2	4	50
xn--3e0b707e	한국	kr	6	4	6	67
xn--3hcrj9c	ଭାରତ	in	6	6	6	100
xn--3oq18vl8pn36a	大众汽车	-	4	4	4	100
xn--3pxu8k	点看	-	4	4	4	100
xn--42c2d9a	คอม	-	4	4	4	100
xn--45br5cyl	ভাৰত	in	6	6	6	100
xn--45brj9c	ভারত	in	6	6	6	100
xn--45q11c	八卦	-	6	2	8	25
xn--4gbrim	موقع	-	4	4	4	100
xn--54b7fta0cc	বাংলা	bd	3	3	3	100
xn--55qw42g	公益	-	5	3	5	60
xn--55qx5d	公司	-	5	3	5	60
xn--5su34j936bgsg	香格里拉	-	4	4	4	100
xn--5tzm5g	网站	-	4	4	4	100
xn--6frz82g	移动	-	4	4	4	100
xn--6qq986b3xl	我爱你	-	6	2	8	25
xn--80adxhks	москва	-	4	4	4	100
xn--80ao21a	қаз	kz	2	2	2	100
xn--80aqecdr1a	католик	-	4	4	4	100
xn--80asehdb	онлайн	-	4	4	4	100
xn--80aswg	сайт	-	4	4	4	100
xn--8y0a063a	联通	-	6	2	8	25
xn--90a3ac	срб	rs	6	4	6	67
xn--90ae	бг	bg	6	6	6	100
xn--90ais	бел	by	5	5	5	100
xn--9dbq2a	קום	-	4	4	4	100
xn--9et52u	时尚	-	6	2	8	25
xn--9krt00a	微博	-	4	4	4	100
xn--b4w605ferd	淡马锡	-	4	4	4	100
xn--bck1b9a5dre4c	ファッション	-	6	6	6	100
xn--c1avg	орг	-	4	4	4	100
xn--c2br7g	नेट	-	4	4	4	100
xn--cck2b3b	ストア	-	6	6	6	100
xn--cckwcxetd	アマゾン	-	8	5	8	62
xn--cg4bki	삼성	-	4	4	4	100
xn--clchc0ea0b2g2a9gcd	சிங்கப்பூர்	sg	5	5	5	100
xn--czr694b	商标	-	6	2	8	25
xn--czrs0t	商店	-	4	4	4	100
xn--czru2d	商城	-	6	2	8	25
xn--d1acj3b	дети	-	5	5	5	100
xn--d1alf	мкд	mk	4	3	4	75
xn--e1a4c	ею	eu	5	4	5	80
xn--eckvdtc9d	ポイント	-	6	6	6	100
xn--efvy88h	新闻	-	6	2	8	25
xn--fct429k	家電	-	6	6	6	100
xn--fhbei	كوم	-	4	4	4	100
xn--fiq228c5hs	中文网	-	4	2	4	50
xn--fiq64b	中信	-	6	2	8	25
xn--fiqs8s	中国	cn	7	2	7	29
xn--fiqz9s	中國	cn	7	2	7	29
xn--fjq720a	娱乐	-	4	4	4	100
xn--flw351e	谷歌	-	5	5	5	100
xn--fpcrj9c3d	భారత్	in	6	6	6	100
xn--fzc2c9e2c	ලංකා	lk	8	1	8	12
xn--fzys8d69uvgm	電訊盈科	-	4	4	4	100
xn--g2xx48c	购物	-	6	6	6	100
xn--gckr3f0f	クラウド	-	6	6	6	100
xn--gecrj9c	ભારત	in	6	6	6	100
xn--gk3at1e	通販	-	6	6	6	100
xn--h2breg3eve	भारतम्	in	6	6	6	100
xn--h2brj9c	भारत	in	6	6	6	100
xn--h2brj9c8c	भारोत	in	6	6	6	100
xn--hxt814e	网店	-	6	2	8	25
xn--i1b6b1a6a2e	संगठन	-	4	4	4	100
xn--imr513n	餐厅	-	6	2	8	25
xn--io0a7i	网络	-	5	3	5	60
xn--j1aef	ком	-	4	4	4	100
xn--j1amh	укр	ua	5	3	5	60
xn--j6w193g	香港	hk	8	8	8	100
xn--jlq480n2rg	亚马逊	-	8	5	8	62
xn--jlq61u9w7b	诺基亚	-	4	4	4	100
xn--jvr189m	食品	-	6	6	6	100
xn--kcrx77d1x4a	飞利浦	-	4	4	4	100
xn--kprw13d	台湾	tw	6	5	6	83
xn--kpry57d	台灣	tw	6	5	6	83
xn--kput3i	手机	-	4	4	4	100
xn--l1acc	мон	mn	3	0	3	0
xn--lgbbat1ad8j	الجزائر	dz	2	0	2	0
xn--mgb9awbf	عمان	om	6	6	6	100
xn--mgba3a3ejt	ارامكو	-	6	6	6	100
xn--mgba3a4f16a	ایران	ir	2	0	2	0
xn--mgba7c0bbn0a	العليان	-	4	4	4	100
xn--mgbaakc7dvf	اتصالات	-	4	4	4	100
xn--mgbaam7a8h	امارات	ae	3	3	3	100
xn--mgbab2bd	بازار	-	4	4	4	100
xn--mgbah1a3hjkrd	موريتانيا	mr	5	3	5	60
xn--mgbai9azgqp6j	پاکستان	pk	3	0	3	0
xn--mgbayh7gpa	الاردن	jo	5	2	5	40
xn--mgbbh1a	بارت	in	6	6	6	100
xn--mgbbh1a71e	بھارت	in	6	6	6	100
xn--mgbc0a9azcg	المغرب	ma	11	5	7	71
xn--mgbca7dzdo	ابوظبي	-	4	4	4	100
xn--mgbcpq6gpa1a	البحرين	-	4	4	4	100
xn--mgberp4a5d4ar	السعودية	sa	7	7	7	100
xn--mgbgu82a	ڀارت	in	6	6	6	100
xn--mgbi4ecexp	كاثوليك	-	4	4	4	100
xn--mgbpl2fh	سودان	sd	2	1	2	50
xn--mgbt3dhd	همراه	-	3	3	3	100
xn--mgbtx2b	عراق	ir	4	3	4	75
xn--mgbx4cd0ab	مليسيا	my	6	5	6	83
xn--mix891f	澳門	mo	7	7	7	100
xn--mk1bu44c	닷컴	-	4	4	4	100
xn--mxtq1m	政府	-	4	4	4	100
xn--ngbc5azd	شبكة	-	4	4	4	100
xn--ngbe9e0a	بيتك	-	4	4	4	100
xn--ngbrx	عرب	-	4	4	4	100
xn--node	გე	ge	5	5	5	100
xn--nqv7f	机构	-	4	4	4	100
xn--nqv7fs00ema	组织机构	-	4	4	4	100
xn--nyqy26a	健康	-	4	2	4	50
xn--o3cw4h	ไทย	th	4	3	4	75
xn--ogbpf8fl	سورية	sy	3	2	3	67
xn--otu796d	招聘	-	6	2	8	25
xn--p1acf	рус	-	3	3	3	100
xn--p1ai	рф	ru	5	5	5	100
xn--pgbs0dh	تونس	tn	6	6	6	100
xn--pssy2u	大拿	-	4	4	4	100
xn--q7ce6a	ລາວ	-	4	4	4	100
xn--q9jyb4c	みんな	-	5	5	5	100
xn--qcka1pmc	グーグル	-	5	5	5	100
xn--qxa6a	ευ	eu	5	4	5	80
xn--qxam	ελ	gr	5	3	5	60
xn--rhqv96g	世界	-	4	2	4	50
xn--rovu88b	書籍	-	6	6	6	100
xn--rvc1e0am3e	ഭാരതം	in	6	6	6	100
xn--s9brj9c	ਭਾਰਤ	in	6	6	6	100
xn--ses554g	网址	-	6	2	8	25
xn--t60b56a	닷넷	-	4	4	4	100
xn--tckwe	コム	-	4	4	4	100
xn--tiq49xqyj	天主教	-	4	4	4	100
xn--unup4y	游戏	-	4	4	4	100
xn--vermgensberater-ctb	vermögensberater	-	4	4	4	100
xn--vermgensberatung-pwb	vermögensberatung	-	4	4	4	100
xn--vhquv	企业	-	4	4	4	100
xn--vuq861b	信息	-	4	2	4	50
xn--w4r85el8fhu5dnra	嘉里大酒店	-	4	4	4	100
xn--w4rs40l	嘉里	-	4	4	4	100
xn--wgbh1c	مصر	eg	3	0	3	0
xn--wgbl6a	قطر	qa	9	4	9	44
xn--xhq521b	广东	-	5	3	5	60
xn--xkc2al3hye2a	இலங்கை	lk	8	1	8	12
xn--xkc2dl3a5ee0h	இந்தியா	in	6	6	6	100
xn--y9a3aq	հայ	am	4	4	4	100
xn--yfro4i67o	新加坡	sg	5	5	5	100
xn--ygbi2ammx	فلسطين	ps	4	0	4	0
xn--zfr164b	政务	-	5	3	5	60

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
xxx	4	3	4	75
xyz	4	4	4	100

Y

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
yachts	4	4	4	100
yahoo	4	4	4	100
yamaxun	8	5	8	62
yandex	4	3	4	75
ye	4	4	4	100
yodobashi	4	3	4	75
yoga	8	5	8	62
yokohama	4	3	4	75
you	8	5	8	62
youtube	5	5	5	100
yt	4	4	4	100
yun	4	2	4	50

Z

TLD servers with AAAA records in root zone
TLD	IPv4	IPv6	Total	IPv6 %
za	3	2	3	67
zappos	8	5	8	62
zara	4	4	4	100
zero	6	6	6	100
zip	5	5	5	100
zm	4	2	3	67
zone	4	4	4	100
zuerich	4	4	4	100
zw	7	7	7	100

Summary

0 IPv6	1 IPv6	< 50%	≥ 50%	100 %
2 %	1 %	3 %	19 %	76 %

Recent changes

< 50 % does not include 1 or 0.
≥ 50 % does not include 100 %.
Some servers have more then one IPv4 address, so the sum of the percentages may be greater then 100.