The last word (sometimes words) after the last period (.) of an Internet domain name generally represents either the type of the organization or the geographical location of that particular domain.
For example, microsoft.com (note .com at the end) means that microsoft.com is a domain name of a commercial entity.Top Level Domains
Example: school_name.EDU = Domain name of an educational institute
ARPA Old style Arpanet
COM Commercial
EDU Educational
GOV Government
INT International field
MIL US Military
NATO Nato field
NET Network
ORG Non-Profit Organization
Country Codes:
Example: my_domain.CA = Canadian domain name AD Andorra
AE United Arab Emirates
AF Afghanistan
AG Antigua and Barbuda
AI Anguilla
AL Albania
AM Armenia
AN Netherland Antilles
AO Angola
AQ Antarctica
AR Argentina
AS American Samoa
AT Austria
AU Australia
AW Aruba
AZ Azerbaidjan
BA Bosnia-Herzegovina
BB Barbados
BD Bangladesh
BE Belgium
BF Burkina Faso
BG Bulgaria
BH Bahrain
BI Burundi
BJ Benin
BM Bermuda
BN Brunei Darussalam
BO Bolivia
BR Brazil
BS Bahamas
BT Buthan
BV Bouvet Island
BW Botswana
BY Belarus
BZ Belize
CA Canada
CC Cocos (Keeling) Isl.
CF Central African Rep.
CG Congo
CH Switzerland
CI Ivory Coast
CK Cook Islands
CL Chile
CM Cameroon
CN China
CO Colombia
CR Costa Rica
CS Czechoslovakia
CU Cuba
CV Cape Verde
CX Christmas Island
CY Cyprus
CZ Czech Republic
DE Germany
DJ Djibouti
DK Denmark
DM Dominica
DO Dominican Republic
DZ Algeria
EC Ecuador
EE Estonia
EG Egypt
EH Western Sahara
ES Spain
ET Ethiopia
FI Finland
FJ Fiji
FK Falkland Isl.(Malvinas)
FM Micronesia
FO Faroe Islands
FR France
FX France (European Ter.)
GA Gabon
GB Great Britain (UK)
GD Grenada
GE Georgia
GH Ghana
GI Gibraltar
GL Greenland
GP Guadeloupe (Fr.)
GQ Equatorial Guinea
GF Guyana (Fr.)
GM Gambia
GN Guinea
GR Greece
GT Guatemala
GU Guam (US)
GW Guinea Bissau
GY Guyana
HK Hong Kong
HM Heard & McDonald Is
HN Honduras
HR Croatia
HT Haiti
HU Hungary
ID Indonesia
IE Ireland
IL Israel
IN India
IO British Indian O. Terr.
IQ Iraq
IR Iran
IS Iceland
IT Italy
JM Jamaica
JO Jordan
JP Japan
KE Kenya
KG Kirgistan
KH Cambodia
KI Kiribati
KM Comoros
KN St.Kitts Nevis Anguilla
KP Korea (North)
KR Korea (South)
KW Kuwait
KY Cayman Islands
KZ Kazachstan
LA Laos
LB Lebanon
LC Saint Lucia
LI Liechtenstein
LK Sri Lanka
LR Liberia
LS Lesotho
LT Lithuania
LU Luxembourg
LV Latvia
LY Libya
MA Morocco
MC Monaco
MD Moldavia
MG Madagascar
MH Marshall Islands
ML Mali
MM Myanmar
MN Mongolia
MO Macau
MP Northern Mariana Isl.
MQ Martinique (Fr.)
MR Mauritania
MS Montserrat
MT Malta
MU Mauritius
MV Maldives
MW Malawi
MX Mexico
MY Malaysia
MZ Mozambique
NA Namibia
NC New Caledonia (Fr.)
NE Niger
NF Norfolk Island
NG Nigeria
NI Nicaragua
NL Netherlands
NO Norway
NP Nepal
NR Nauru
NT Neutral Zone
NU Niue
NZ New Zealand
OM Oman
PA Panama
PE Peru
PF Polynesia (Fr.)
PG Papua New Guinea
PH Philippines
PK Pakistan
PL Poland
PM St. Pierre & Miquel
PN Pitcairn
PT Portugal
PR Puerto Rico (US)
PW Palau
PY Paraguay
QA Qatar
RE Reunion (Fr.)
RO Romania
RU Russian Federation
RW Rwanda
SA Saudi Arabia
SB Solomon Islands
SC Seychelles
SD Sudan
SE Sweden
SG Singapore
SH St. Helena
SI Slovenia
SJ Svalbard & Jan Maye
SK Slovak Republic
SL Sierra Leone
SM San Marino
SN Senegal
SO Somalia
SR Suriname
ST St. Tome and Principe
SU Soviet Union
SV El Salvador
SY Syria
SZ Swaziland
TC Turks & Caicos Isla
TD Chad
TF French Southern Terr.
TG Togo
TH Thailand
TJ Tadjikistan
TK Tokelau
TM Turkmenistan
TN Tunisia
TO Tonga
TP East Timor
TR Turkey
TT Trinidad & Tobago
TV Tuvalu
TW Taiwan
TZ Tanzania
UA Ukraine
UG Uganda
UK United Kingdom
UM US Minor outlying Isl.
US United States
UY Uruguay
UZ Uzbekistan
VA Vatican City State
VC St.Vincent & Grenad
VE Venezuela
VG Virgin Islands (British
VI Virgin Islands (US)
VN Vietnam
VU Vanuatu
WF Wallis & Futuna Isl
WS Samoa
YE Yemen
YU Yugoslavia
ZA South Africa
ZM Zambia
ZR Zaire
ZW Zimbabwe
For example, microsoft.com (note .com at the end) means that microsoft.com is a domain name of a commercial entity.Top Level Domains
Example: school_name.EDU = Domain name of an educational institute
ARPA Old style Arpanet
COM Commercial
EDU Educational
GOV Government
INT International field
MIL US Military
NATO Nato field
NET Network
ORG Non-Profit Organization
Country Codes:
Example: my_domain.CA = Canadian domain name AD Andorra
AE United Arab Emirates
AF Afghanistan
AG Antigua and Barbuda
AI Anguilla
AL Albania
AM Armenia
AN Netherland Antilles
AO Angola
AQ Antarctica
AR Argentina
AS American Samoa
AT Austria
AU Australia
AW Aruba
AZ Azerbaidjan
BA Bosnia-Herzegovina
BB Barbados
BD Bangladesh
BE Belgium
BF Burkina Faso
BG Bulgaria
BH Bahrain
BI Burundi
BJ Benin
BM Bermuda
BN Brunei Darussalam
BO Bolivia
BR Brazil
BS Bahamas
BT Buthan
BV Bouvet Island
BW Botswana
BY Belarus
BZ Belize
CA Canada
CC Cocos (Keeling) Isl.
CF Central African Rep.
CG Congo
CH Switzerland
CI Ivory Coast
CK Cook Islands
CL Chile
CM Cameroon
CN China
CO Colombia
CR Costa Rica
CS Czechoslovakia
CU Cuba
CV Cape Verde
CX Christmas Island
CY Cyprus
CZ Czech Republic
DE Germany
DJ Djibouti
DK Denmark
DM Dominica
DO Dominican Republic
DZ Algeria
EC Ecuador
EE Estonia
EG Egypt
EH Western Sahara
ES Spain
ET Ethiopia
FI Finland
FJ Fiji
FK Falkland Isl.(Malvinas)
FM Micronesia
FO Faroe Islands
FR France
FX France (European Ter.)
GA Gabon
GB Great Britain (UK)
GD Grenada
GE Georgia
GH Ghana
GI Gibraltar
GL Greenland
GP Guadeloupe (Fr.)
GQ Equatorial Guinea
GF Guyana (Fr.)
GM Gambia
GN Guinea
GR Greece
GT Guatemala
GU Guam (US)
GW Guinea Bissau
GY Guyana
HK Hong Kong
HM Heard & McDonald Is
HN Honduras
HR Croatia
HT Haiti
HU Hungary
ID Indonesia
IE Ireland
IL Israel
IN India
IO British Indian O. Terr.
IQ Iraq
IR Iran
IS Iceland
IT Italy
JM Jamaica
JO Jordan
JP Japan
KE Kenya
KG Kirgistan
KH Cambodia
KI Kiribati
KM Comoros
KN St.Kitts Nevis Anguilla
KP Korea (North)
KR Korea (South)
KW Kuwait
KY Cayman Islands
KZ Kazachstan
LA Laos
LB Lebanon
LC Saint Lucia
LI Liechtenstein
LK Sri Lanka
LR Liberia
LS Lesotho
LT Lithuania
LU Luxembourg
LV Latvia
LY Libya
MA Morocco
MC Monaco
MD Moldavia
MG Madagascar
MH Marshall Islands
ML Mali
MM Myanmar
MN Mongolia
MO Macau
MP Northern Mariana Isl.
MQ Martinique (Fr.)
MR Mauritania
MS Montserrat
MT Malta
MU Mauritius
MV Maldives
MW Malawi
MX Mexico
MY Malaysia
MZ Mozambique
NA Namibia
NC New Caledonia (Fr.)
NE Niger
NF Norfolk Island
NG Nigeria
NI Nicaragua
NL Netherlands
NO Norway
NP Nepal
NR Nauru
NT Neutral Zone
NU Niue
NZ New Zealand
OM Oman
PA Panama
PE Peru
PF Polynesia (Fr.)
PG Papua New Guinea
PH Philippines
PK Pakistan
PL Poland
PM St. Pierre & Miquel
PN Pitcairn
PT Portugal
PR Puerto Rico (US)
PW Palau
PY Paraguay
QA Qatar
RE Reunion (Fr.)
RO Romania
RU Russian Federation
RW Rwanda
SA Saudi Arabia
SB Solomon Islands
SC Seychelles
SD Sudan
SE Sweden
SG Singapore
SH St. Helena
SI Slovenia
SJ Svalbard & Jan Maye
SK Slovak Republic
SL Sierra Leone
SM San Marino
SN Senegal
SO Somalia
SR Suriname
ST St. Tome and Principe
SU Soviet Union
SV El Salvador
SY Syria
SZ Swaziland
TC Turks & Caicos Isla
TD Chad
TF French Southern Terr.
TG Togo
TH Thailand
TJ Tadjikistan
TK Tokelau
TM Turkmenistan
TN Tunisia
TO Tonga
TP East Timor
TR Turkey
TT Trinidad & Tobago
TV Tuvalu
TW Taiwan
TZ Tanzania
UA Ukraine
UG Uganda
UK United Kingdom
UM US Minor outlying Isl.
US United States
UY Uruguay
UZ Uzbekistan
VA Vatican City State
VC St.Vincent & Grenad
VE Venezuela
VG Virgin Islands (British
VI Virgin Islands (US)
VN Vietnam
VU Vanuatu
WF Wallis & Futuna Isl
WS Samoa
YE Yemen
YU Yugoslavia
ZA South Africa
ZM Zambia
ZR Zaire
ZW Zimbabwe