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DNS Server Issues by Country

DNS servers that respond to probes but have issues: refused queries (ISP-restricted), NXDOMAIN hijacking, SERVFAIL errors, censorship, and more. Sorted by country.

Updated

Countries with DNS issues

13,666 servers across 236 countries
Country Servers with issues Details
United States (US) 632 View details ›
Estonia (EE) 253 View details ›
France (FR) 233 View details ›
Germany (DE) 231 View details ›
Luxembourg (LU) 222 View details ›
Iceland (IS) 219 View details ›
Tanzania (TZ) 173 View details ›
North Macedonia (MK) 171 View details ›
China (CN) 164 View details ›
El Salvador (SV) 163 View details ›
Kuwait (KW) 161 View details ›
Seychelles (SC) 159 View details ›
Russia (RU) 156 View details ›
Angola (AO) 153 View details ›
Nepal (NP) 151 View details ›
Iran (IR) 149 View details ›
Nicaragua (NI) 148 View details ›
Belize (BZ) 144 View details ›
Myanmar (MM) 142 View details ›
Jordan (JO) 137 View details ›
Ireland (IE) 136 View details ›
Denmark (DK) 125 View details ›
Ghana (GH) 124 View details ›
Slovenia (SI) 124 View details ›
Belgium (BE) 122 View details ›
Qatar (QA) 118 View details ›
Liechtenstein (LI) 114 View details ›
Uganda (UG) 114 View details ›
Belarus (BY) 113 View details ›
Uruguay (UY) 109 View details ›
Algeria (DZ) 106 View details ›
Taiwan (TW) 104 View details ›
New Zealand (NZ) 103 View details ›
Cyprus (CY) 100 View details ›
Uzbekistan (UZ) 99 View details ›
Azerbaijan (AZ) 95 View details ›
Mauritius (MU) 92 View details ›
British Virgin Islands (VG) 92 View details ›
Hong Kong (HK) 91 View details ›
Panama (PA) 91 View details ›
Bahrain (BH) 90 View details ›
Cambodia (KH) 90 View details ›
Mozambique (MZ) 89 View details ›
Kenya (KE) 86 View details ›
Malta (MT) 85 View details ›
Oman (OM) 85 View details ›
Benin (BJ) 84 View details ›
Kazakhstan (KZ) 84 View details ›
Zimbabwe (ZW) 84 View details ›
Ivory Coast (CI) 83 View details ›
Papua New Guinea (PG) 83 View details ›
Botswana (BW) 82 View details ›
Morocco (MA) 82 View details ›
Lebanon (LB) 81 View details ›
Bosnia and Herzegovina (BA) 79 View details ›
Burkina Faso (BF) 79 View details ›
Bolivia (BO) 79 View details ›
Laos (LA) 79 View details ›
Tajikistan (TJ) 78 View details ›
South Korea (KR) 77 View details ›
Réunion (RE) 77 View details ›
Armenia (AM) 76 View details ›
Puerto Rico (PR) 76 View details ›
Romania (RO) 76 View details ›
Trinidad and Tobago (TT) 76 View details ›
Netherlands (NL) 75 View details ›
Cameroon (CM) 74 View details ›
Mongolia (MN) 74 View details ›
Palestine (PS) 74 View details ›
Turkiye (TR) 74 View details ›
Canada (CA) 71 View details ›
DR Congo (CD) 71 View details ›
Costa Rica (CR) 71 View details ›
Kyrgyzstan (KG) 70 View details ›
Sweden (SE) 66 View details ›
Singapore (SG) 65 View details ›
Czechia (CZ) 64 View details ›
United Kingdom (GB) 64 View details ›
Honduras (HN) 64 View details ›
Sri Lanka (LK) 64 View details ›
Rwanda (RW) 63 View details ›
Vietnam (VN) 63 View details ›
Malawi (MW) 62 View details ›
Finland (FI) 61 View details ›
Jamaica (JM) 61 View details ›
Poland (PL) 60 View details ›
Saudi Arabia (SA) 58 View details ›
Senegal (SN) 58 View details ›
Argentina (AR) 57 View details ›
Brazil (BR) 57 View details ›
Mali (ML) 57 View details ›
Malaysia (MY) 57 View details ›
New Caledonia (NC) 57 View details ›
Zambia (ZM) 57 View details ›
Japan (JP) 56 View details ›
Martinique (MQ) 56 View details ›
Paraguay (PY) 56 View details ›
Libya (LY) 55 View details ›
Cayman Islands (KY) 54 View details ›
Slovakia (SK) 54 View details ›
Bulgaria (BG) 53 View details ›
Gibraltar (GI) 53 View details ›
Isle of Man (IM) 53 View details ›
Bahamas (BS) 52 View details ›
Albania (AL) 50 View details ›
Guatemala (GT) 50 View details ›
Hungary (HU) 50 View details ›
Italy (IT) 50 View details ›
Lithuania (LT) 50 View details ›
Tunisia (TN) 50 View details ›
Iraq (IQ) 49 View details ›
Spain (ES) 48 View details ›
Kosovo (XK) 48 View details ›
Austria (AT) 47 View details ›
Egypt (EG) 46 View details ›
Israel (IL) 46 View details ›
Latvia (LV) 46 View details ›
Bhutan (BT) 45 View details ›
India (IN) 45 View details ›
Maldives (MV) 44 View details ›
Niger (NE) 44 View details ›
Nigeria (NG) 44 View details ›
Serbia (RS) 44 View details ›
Switzerland (CH) 43 View details ›
Greece (GR) 43 View details ›
Namibia (NA) 43 View details ›
Fiji (FJ) 41 View details ›
Guadeloupe (GP) 41 View details ›
United Arab Emirates (AE) 40 View details ›
Montenegro (ME) 40 View details ›
Philippines (PH) 39 View details ›
Togo (TG) 39 View details ›
Ukraine (UA) 39 View details ›
Curaçao (CW) 36 View details ›
Jersey (JE) 36 View details ›
Thailand (TH) 36 View details ›
Republic of the Congo (CG) 35 View details ›
Saint Kitts and Nevis (KN) 34 View details ›
Lesotho (LS) 34 View details ›
Suriname (SR) 34 View details ›
Haiti (HT) 33 View details ›
Norway (NO) 33 View details ›
Portugal (PT) 33 View details ›
Burundi (BI) 32 View details ›
Georgia (GE) 32 View details ›
San Marino (SM) 32 View details ›
Chile (CL) 31 View details ›
French Guiana (GF) 31 View details ›
Australia (AU) 30 View details ›
Barbados (BB) 30 View details ›
Cuba (CU) 30 View details ›
Mexico (MX) 30 View details ›
Timor-Leste (TL) 30 View details ›
Guyana (GY) 29 View details ›
Croatia (HR) 29 View details ›
French Polynesia (PF) 29 View details ›
Pakistan (PK) 29 View details ›
Brunei (BN) 28 View details ›
Cape Verde (CV) 28 View details ›
Guam (GU) 28 View details ›
Vanuatu (VU) 28 View details ›
Moldova (MD) 27 View details ›
Eswatini (SZ) 27 View details ›
Indonesia (ID) 26 View details ›
Liberia (LR) 26 View details ›
Madagascar (MG) 26 View details ›
Venezuela (VE) 26 View details ›
Afghanistan (AF) 25 View details ›
Macau (MO) 23 View details ›
Equatorial Guinea (GQ) 22 View details ›
Yemen (YE) 22 View details ›
Guernsey (GG) 21 View details ›
Mauritania (MR) 20 View details ›
Sudan (SD) 20 View details ›
Colombia (CO) 19 View details ›
Gambia (GM) 19 View details ›
Somalia (SO) 19 View details ›
South Sudan (SS) 19 View details ›
Bermuda (BM) 18 View details ›
Djibouti (DJ) 18 View details ›
Gabon (GA) 18 View details ›
Guinea (GN) 18 View details ›
Saint Lucia (LC) 18 View details ›
Tonga (TO) 18 View details ›
Antigua and Barbuda (AG) 17 View details ›
Bangladesh (BD) 17 View details ›
Faroe Islands (FO) 17 View details ›
Turkmenistan (TM) 17 View details ›
Monaco (MC) 15 View details ›
Solomon Islands (SB) 15 View details ›
US Virgin Islands (VI) 15 View details ›
Samoa (WS) 15 View details ›
Grenada (GD) 14 View details ›
Ecuador (EC) 13 View details ›
South Africa (ZA) 13 View details ›
Micronesia (FM) 12 View details ›
Tokelau (TK) 12 View details ›
Vatican City (VA) 12 View details ›
Caribbean Netherlands (BQ) 11 View details ›
Ethiopia (ET) 11 View details ›
Åland Islands (AX) 10 View details ›
Dominica (DM) 10 View details ›
Sierra Leone (SL) 10 View details ›
Greenland (GL) 9 View details ›
Saint Barthélemy (BL) 8 View details ›
American Samoa (AS) 7 View details ›
Chad (TD) 7 View details ›
Tuvalu (TV) 7 View details ›
Andorra (AD) 6 View details ›
Aruba (AW) 6 View details ›
Dominican Republic (DO) 6 View details ›
Syria (SY) 6 View details ›
Anguilla (AI) 5 View details ›
BV (BV) 5 View details ›
Guinea-Bissau (GW) 5 View details ›
Comoros (KM) 5 View details ›
Peru (PE) 5 View details ›
Wallis and Futuna (WF) 5 View details ›
Cook Islands (CK) 4 View details ›
Kiribati (KI) 4 View details ›
MP (MP) 4 View details ›
Norfolk Island (NF) 4 View details ›
Palau (PW) 4 View details ›
São Tomé and Príncipe (ST) 4 View details ›
Sint Maarten (SX) 4 View details ›
Central African Republic (CF) 3 View details ›
Falkland Islands (FK) 3 View details ›
North Korea (KP) 3 View details ›
Nauru (NR) 3 View details ›
Turks and Caicos (TC) 3 View details ›
Saint Vincent and the Grenadines (VC) 3 View details ›
Eritrea (ER) 2 View details ›
Saint Martin (MF) 2 View details ›
Marshall Islands (MH) 2 View details ›
Saint Pierre and Miquelon (PM) 2 View details ›
Antarctica (AQ) 1 View details ›

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