全部的保留字如下，共781個：
110
112
113
117
118
119
165
166
167
168
1911
1922
1950
1968
1980
1988
1995
1999
abw
ads
aero
afg
afghanistan
africa
aftld
agency
ago
aia
aids
air
ala
alb
albania
algeria
americansamoa
and
andorra
angola
anguilla
ant
antiguaandbarbuda
antiques
apia
apng
apngcamp
apnic
apricot
aptld
are
arg
argentina
arm
armenia
arpa
art
artists
aruba
asia
asm
atg
auction
audio
aus
australia
austria
aut
aze
azerbaijan
bahamas
bahrain
bangladesh
barbados
bbs
bdi
bel
belarus
belgium
belize
ben
benin
bermuda
bfa
bgd
bgr
bhr
bhs
bhutan
bih
biz
biz
blr
blz
bmu
bol
bolivia
books
bosniaandherzegovina
botswana
bra
brazil
brb
britishvirginislands
brn
bruneidarussalam
btn
bulgaria
burkinafaso
burundi
bwa
caf
cafe
cam
cambodia
cameroon
can
canada
capeverde
card
cars
cash
cat
caymanislands
ccnso
cctld
cdnc
center
centr
centralafricanrepublic
chad
changhua
channel
channelislands
che
chiai
chiayi
chile
china
china
chinesetaipei
chinese-taipei
chl
chn
church
cicra
city
civ
club
cmr
cod
cog
cok
col
colombia
com
commerce
comoros
computers
congo
consulting
cookislands
cool
coop
co-op
costarica
country
countrywide
country-wide
cpv
cri
croatia
cted'ivoire
cub
cuba
culture
cym
cyp
cyprus
cze
czechrepublic
ddns
democraticpeople'srepublicofkorea
democraticrepublicofthecongo
denmark
design
deu
digital
dir
direct
dji
djibouti
dma
dnk
dns
dom
domainname
dominica
dominicanrepublic
dot
dtv
dubai
dvd
dza
ebiz
ecom
ecu
ecuador
edu
egov
e-gov
egovernment
e-government
egy
egypt
elsalvador
equatorialguinea
eri
eritrea
esh
esp
est
estonia
eth
ethiopia
event
factory
faeroeislands
falklandislands
fam
fashion
festival
fiction
fiji
film
films
fin
find
finland
firm
fji
flk
formosa
foundation
fra
france
free
frenchguiana
frenchpolynesia
fro
fsm
fujian
fukien
fun
fund
funds
gab
gabon
gallery
gambia
game
games
gaosiong
gaoxiong
gaushiung
gay
gbr
geo
georgia
germany
gha
ghana
gib
gibraltar
gin
global
glp
gmb
gnb
gnq
gov
graphics
grc
grd
greece
greenland
grenada
grl
group
gsn
gtm
guadeloupe
guam
guatemala
guf
guide
guinea
guinea-bissau
gum
guy
guyana
haiti
health
help
history
hkg
hnd
holysee
home
honduras
hongkongspecialadministrativeregionofchina
hotel
hrv
hsinchu
hti
hualian
hualien
hun
hungary
iana
icann
iceland
idn
idv
ietf
ilan
inc
ind
index
india
indonesia
info
insurance
int
iran
iraq
ireland
irl
irn
irq
isl
isleofman
isoctaiwan
isr
israel
ita
italy
itu
jam
jamaica
janghua
japan
jazz
jhanghua
jiayi
jilong
jilung
jina
jinmen
jobs
jor
jordan
jpn
kaohisung
kaz
kazakhstan
keelung
ken
kenya
kgz
khm
kids
kinmen
kir
kiribati
kna
kor
kuwait
kwt
kyrgyzstan
lab
lactld
landislands
lao
laopeople'sdemocraticrepublic
latvia
law
lbn
lbr
lby
lca
lebanon
lesotho
lianjiang
liberia
libyanarabjamahiriya
lie
liechtenstein
lienchiang
lithuania
lka
llc
lso
ltd
ltu
lux
luxembourg
lva
mac
macaospecialadministrativeregionofchina
mad
madagascar
mag
magic
mail
maju
malawi
malaysia
maldives
mali
mall
malta
mar
market
marshallislands
martinique
mas
matsu
matzu
mauritania
mauritius
max
mayotte
mazu
mco
mda
mdg
mdv
media
men
mex
mexico
mhl
miaoli
miauli
micronesia
mid
mil
***
mkd
mli
mlt
mmr
mng
mnp
mobi
mobile
monaco
mongolia
monitor
montserrat
morocco
movie
moz
mozambique
mrt
msr
mtq
mus
muse
musea
museum
museums
music
mwi
myanmar
mys
myt
nam
name
namibia
nantou
nation
national
nationwide
nation-wide
natld
nauru
ncl
nepal
ner
net
netherlands
netherlandsantilles
newcaledonia
news
newzealand
nfk
nga
nic
nicaragua
niger
nigeria
niu
niue
nld
nom
nor
norfolkisland
northernmarianaislands
norway
now
npl
nru
number
nyc
nzl
occupiedpalestinianterritory
oman
omn
one
online
opera
org
own
page
pak
pakistan
palau
pan
panama
papuanewguinea
paraguay
partners
pcn
penghu
people
per
peru
philippines
phl
phone
pid
pingdong
pingdung
pingtung
pitcairn
planet
plw
png
pol
poland
politics
portugal
post
power
pri
prk
pro
productions
projects
properties
prt
pry
pse
puertorico
pyf
qat
qatar
radio
real
records
republic
republicofchina
republic-of-china
republicofkorea
republicofmoldova
reu
reunion
roc
roctaiwan
roc-taiwan
romania
rou
rus
russianfederation
rwa
rwanda
sainthelena
saintkittsandnevis
saintlucia
saintpierreandmiquelon
saintvincentandthegrenadines
samoa
san
sanmarino
sansansan
saotomeandprincipe
sau
saudiarabia
scg
school
sdn
secure
security
sen
senegal
serbiaandmontenegro
service
sex
seychelles
sgp
shareware
shinju
shn
shoes
shop
show
sierraleone
singapore
sinju
site
sjm
slb
sle
slovakia
slovenia
slv
smr
society
software
solomonislands
solutions
som
somalia
sound
soup
southafrica
space
spain
spm
sports
spot
srilanka
star
state
statewide
state-wide
store
stp
studios
sucks
sudan
sur
surf
suriname
svalbardandjanmayenislands
svc
svk
svn
swaziland
swe
sweden
switzerland
swz
syc
syr
syrianarabrepublic
systems
taibei
taichung
taidong
taidung
taijhong
taijung
tainan
taipei
taitung
taiwan
taiwannetworkinformationcenter
taizhong
tajikistan
taoyuan
tca
tcd
tech
tel
temple
tgo
tha
thailand
theater
theformeryugoslavrepublicofmacedonia
three33
time
times
timor-leste
tjk
tkl
tkm
tls
togo
tokelau
ton
tonga
tour
toys
trade
travel
travel
trinidadandtobago
tto
tun
tunisia
tur
turkey
turkmenistan
turksandcaicosislands
tuv
tuvalu
twn
tza
uga
uganda
ukr
ukraine
union
unitedarabemirates
unitedkingdomofgreatbritainandnorthernireland
unitedrepublicoftanzania
unitedstatesofamerica
unitedstatesvirginislands
uruguay
ury
usa
uzb
uzbekistan
vanuatu
vat
vct
ven
venezuela
vgb
vietnam
vir
vnm
voice
vut
wallisandfutunaislands
wap
war
watch
weather
web
westernsahara
whois
wlf
women
world
writer
wsm
wwtld
www
xing
xinzhu
xxx
yem
yemen
yemen
yilan
ypa
ypi
yunlin
zaf
zambia
zambia
zhanghua
zimbabwe
zimbabwe
zine
zmb
zone
zwe
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