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DNS Server Issues in Russia

170 DNS servers in Russia with detected issues. These servers respond to probes but have problems that may affect usability.

Last updated: · All countries

Servers with issues

170 servers
IP ASN Organization Issue Description Reliability
95.66.187.190
AS35645 Limited Liability Company VLADINFO BAD_RESPONSE Returns unexpected response codes 90%
95.188.68.244
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
95.143.181.67
AS49505 OOO Network of data-centers Selectel BAD_RESPONSE Returns unexpected response codes 90%
95.129.58.157
AS34975 Azimut-R Ltd. BAD_RESPONSE Returns unexpected response codes 90%
94.243.220.6
AS31277 OOO New Line Telecom BAD_RESPONSE Returns unexpected response codes 90%
94.243.137.170
AS48249 Capital Telecom Limited Company BAD_RESPONSE Returns unexpected response codes 90%
94.228.114.106
AS9123 TimeWeb Ltd. BAD_RESPONSE Returns unexpected response codes 90%
94.158.96.2
AS48036 OOO Scientific-Production Enterprise Edma BAD_RESPONSE Returns unexpected response codes 90%
93.92.223.14
AS34757 Sibirskie Seti Ltd. BAD_RESPONSE Returns unexpected response codes 90%
92.42.15.158
AS50340 OOO Network of data-centers Selectel BAD_RESPONSE Returns unexpected response codes 90%
91.247.255.6
AS59663 OOO Kontakt Centr Otkrytaya Liniya BAD_RESPONSE Returns unexpected response codes 90%
91.245.227.194
AS48347 JSC Mediasoft ekspert BAD_RESPONSE Returns unexpected response codes 90%
91.234.60.10
AS198367 INKO-Telecom, LLC BAD_RESPONSE Returns unexpected response codes 90%
91.232.133.88
AS57487 Advanced Solutions LLC BAD_RESPONSE Returns unexpected response codes 90%
91.223.89.202
AS39087 P.a.k.t LLC BAD_RESPONSE Returns unexpected response codes 90%
91.223.224.178
AS197733 LLC ATK Telecom BAD_RESPONSE Returns unexpected response codes 90%
91.204.149.69
AS42765 Infotech Ltd. BAD_RESPONSE Returns unexpected response codes 90%
91.194.12.244
AS42995 Firma Geotelecom Ltd. BAD_RESPONSE Returns unexpected response codes 90%
91.143.44.228
AS42132 Digit One LLC BAD_RESPONSE Returns unexpected response codes 90%
90.188.116.136
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
90.154.120.136
AS25515 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
89.188.171.36
AS59574 Limited Liability Company SKS Telecom BAD_RESPONSE Returns unexpected response codes 90%
89.169.10.238
AS31514 OOO Trivon Networks BAD_RESPONSE Returns unexpected response codes 90%
89.111.133.134
AS48287 Jsc ru-center BAD_RESPONSE Returns unexpected response codes 90%
89.110.39.2
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
89.108.75.109
AS197695 Domain names registrar REG.RU, Ltd BAD_RESPONSE Returns unexpected response codes 90%
89.109.13.194
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
87.117.45.232
AS21479 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
85.143.239.22
AS3267 Federal State Institution Federal Scientific Research Institute for System Analysis of the Ru BAD_RESPONSE Returns unexpected response codes 90%
85.116.108.6
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
85.113.197.68
AS13118 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
85.113.195.202
AS13118 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
84.237.52.35
AS3335 Federal State Educational Institution of Higher Professional Education Novosibirsk State Univ BAD_RESPONSE Returns unexpected response codes 90%
84.204.192.70
AS20632 PJSC MegaFon BAD_RESPONSE Returns unexpected response codes 90%
83.69.248.59
AS3175 Filanco LLC BAD_RESPONSE Returns unexpected response codes 90%
83.239.7.90
AS25490 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
83.239.98.154
AS25490 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
83.220.33.180
AS31261 PJSC MegaFon BAD_RESPONSE Returns unexpected response codes 90%
83.171.88.30
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
83.149.227.152
AS3058 Federal State Institution Federal Scientific Research Institute for System Analysis of the Ru BAD_RESPONSE Returns unexpected response codes 90%
83.136.241.6
AS31484 JSC ER-Telecom Holding BAD_RESPONSE Returns unexpected response codes 90%
82.208.76.230
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
82.204.180.66
AS8359 MTS PJSC BAD_RESPONSE Returns unexpected response codes 90%
82.202.161.48
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 90%
82.193.128.213
AS5563 JSC ER-Telecom Holding BAD_RESPONSE Returns unexpected response codes 90%
82.146.40.23
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 90%
81.177.136.80
AS8342 JSC RTComm.RU BAD_RESPONSE Returns unexpected response codes 90%
81.163.254.6
AS51973 Koltushsky Internet Ltd BAD_RESPONSE Returns unexpected response codes 90%
81.163.19.74
AS50340 OOO Network of data-centers Selectel BAD_RESPONSE Returns unexpected response codes 90%
80.76.130.42
AS30960 OOO Scientific-Production Center Tetra BAD_RESPONSE Returns unexpected response codes 90%
80.250.167.8
AS60643 Fgbu fioko BAD_RESPONSE Returns unexpected response codes 90%
80.245.120.72
AS6789 Crelcom LLC BAD_RESPONSE Returns unexpected response codes 90%
80.248.48.18
AS39612 Tevia Ltd. BAD_RESPONSE Returns unexpected response codes 90%
80.248.48.14
AS39612 Tevia Ltd. BAD_RESPONSE Returns unexpected response codes 90%
79.170.152.3
AS196963 Igor Vladimirovich Gorodkov BAD_RESPONSE Returns unexpected response codes 90%
79.170.152.7
AS196963 Igor Vladimirovich Gorodkov BAD_RESPONSE Returns unexpected response codes 90%
78.29.19.121
AS8369 Intersvyaz-2 JSC BAD_RESPONSE Returns unexpected response codes 90%
77.50.211.5
AS34602 Megasvyaz LLC BAD_RESPONSE Returns unexpected response codes 90%
77.245.113.193
AS39001 MTS PJSC BAD_RESPONSE Returns unexpected response codes 90%
62.113.113.34
AS48282 Hosting technology LTD BAD_RESPONSE Returns unexpected response codes 90%
5.178.82.106
AS49505 OOO Network of data-centers Selectel BAD_RESPONSE Returns unexpected response codes 90%
5.167.50.215
AS57378 JSC ER-Telecom Holding BAD_RESPONSE Returns unexpected response codes 90%
5.101.76.185
AS48096 Enterprise Cloud Ltd. BAD_RESPONSE Returns unexpected response codes 90%
46.252.242.27
AS24739 JSC Severen-Telecom BAD_RESPONSE Returns unexpected response codes 90%
37.79.203.209
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
37.18.29.33
AS48096 Enterprise Cloud Ltd. BAD_RESPONSE Returns unexpected response codes 90%
31.184.218.160
AS49505 OOO Network of data-centers Selectel BAD_RESPONSE Returns unexpected response codes 90%
31.173.90.125
AS25159 PJSC MegaFon BAD_RESPONSE Returns unexpected response codes 90%
31.163.205.17
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
212.193.175.25
AS60308 Internet Technology Ltd. BAD_RESPONSE Returns unexpected response codes 90%
212.12.18.113
AS8675 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
195.209.48.227
AS203806 GranLine, Ltd. BAD_RESPONSE Returns unexpected response codes 90%
195.208.255.141
AS5480 State Educational institution for High professional education 'Southern Federal University' BAD_RESPONSE Returns unexpected response codes 90%
194.88.141.2
AS35774 Holding Company Interros (LLC) BAD_RESPONSE Returns unexpected response codes 90%
194.247.23.61
AS50852 INTERRA Ltd. BAD_RESPONSE Returns unexpected response codes 90%
188.19.67.42
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 90%
188.120.243.84
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 90%
185.246.64.213
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 90%
185.189.100.92
AS47895 LTD Erline BAD_RESPONSE Returns unexpected response codes 90%
185.144.201.195
AS203117 MTK LLC BAD_RESPONSE Returns unexpected response codes 90%
178.177.33.65
AS25159 PJSC MegaFon BAD_RESPONSE Returns unexpected response codes 90%
178.170.242.184
AS208677 Cloud technology Limited (Ltd.) BAD_RESPONSE Returns unexpected response codes 90%
109.194.118.24
AS41843 JSC ER-Telecom Holding BAD_RESPONSE Returns unexpected response codes 90%
109.195.209.136
AS56377 JSC ER-Telecom Holding BAD_RESPONSE Returns unexpected response codes 90%
92.126.197.178
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 87%
194.67.109.176
AS197695 Domain names registrar REG.RU, Ltd BAD_RESPONSE Returns unexpected response codes 87%
92.124.100.114
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 86%
77.243.115.21
AS44267 Irkutskenergosvyaz LTD BAD_RESPONSE Returns unexpected response codes 85%
46.42.3.242
AS44507 OJSC Kostroma Municipal Telephone Network BAD_RESPONSE Returns unexpected response codes 85%
85.143.239.20
AS3267 Federal State Institution Federal Scientific Research Institute for System Analysis of the Ru BAD_RESPONSE Returns unexpected response codes 80%
195.140.180.90
AS8410 NovInvestRezerv, LLC BAD_RESPONSE Returns unexpected response codes 77%
95.181.179.168
AS210756 EdgeCenter LLC BAD_RESPONSE Returns unexpected response codes 77%
94.103.86.56
AS48282 Hosting technology LTD BAD_RESPONSE Returns unexpected response codes 77%
87.228.67.214
AS49505 JSC Selectel BAD_RESPONSE Returns unexpected response codes 77%
85.95.162.90
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
85.233.144.10
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
85.233.144.22
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
85.233.144.26
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
85.233.144.30
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
82.208.117.101
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
82.208.64.124
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
82.208.77.85
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
82.208.120.61
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
82.146.37.181
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
82.146.47.228
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
81.90.182.168
AS50340 JSC Selectel BAD_RESPONSE Returns unexpected response codes 77%
80.95.33.2
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
62.148.228.2
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
62.109.27.229
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
62.109.16.121
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
62.109.13.245
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
46.61.230.207
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
46.61.234.44
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
46.61.243.134
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 77%
31.129.49.241
AS49505 JSC Selectel BAD_RESPONSE Returns unexpected response codes 77%
212.109.196.71
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
188.120.254.151
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
188.120.234.128
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
188.120.234.142
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
185.48.73.141
AS50340 JSC Selectel BAD_RESPONSE Returns unexpected response codes 77%
155.212.170.190
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 77%
109.248.222.43
AS57494 Adman LLC BAD_RESPONSE Returns unexpected response codes 77%
109.248.222.126
AS57494 Adman LLC BAD_RESPONSE Returns unexpected response codes 77%
89.253.238.143
AS41535 Rusonyx, Ltd. BAD_RESPONSE Returns unexpected response codes 75%
80.246.243.155
AS31484 JSC ER-Telecom Holding BAD_RESPONSE Returns unexpected response codes 73%
94.250.254.65
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 72%
80.245.252.142
AS35738 Kvant ltd. BAD_RESPONSE Returns unexpected response codes 72%
83.239.14.34
AS25490 Rostelecom BAD_RESPONSE Returns unexpected response codes 71%
94.232.56.125
AS48089 Infanet Ltd. BAD_RESPONSE Returns unexpected response codes 70%
85.140.36.44
AS39001 MTS PJSC BAD_RESPONSE Returns unexpected response codes 69%
79.143.73.250
AS29182 JSC IOT BAD_RESPONSE Returns unexpected response codes 68%
178.170.175.53
AS203699 OOO UK Chernogolovka BAD_RESPONSE Returns unexpected response codes 68%
82.204.189.113
AS8359 MTS PJSC BAD_RESPONSE Returns unexpected response codes 66%
94.79.55.156
AS48614 ITSOFT LLC BAD_RESPONSE Returns unexpected response codes 65%
194.85.178.51
AS56820 OOO EVRAZ BAD_RESPONSE Returns unexpected response codes 65%
81.24.82.71
AS39434 Subnet LLC BAD_RESPONSE Returns unexpected response codes 64%
78.140.203.186
AS35000 JSC Severen-Telecom BAD_RESPONSE Returns unexpected response codes 62%
37.230.154.195
AS198770 Virtual infrastructures Ltd. BAD_RESPONSE Returns unexpected response codes 62%
92.39.211.61
AS39001 MTS PJSC BAD_RESPONSE Returns unexpected response codes 60%
91.232.70.11
AS50396 LLC Format-center BAD_RESPONSE Returns unexpected response codes 60%
195.239.112.242
AS3216 PVimpelCom BAD_RESPONSE Returns unexpected response codes 60%
79.120.32.170
AS12714 PJSC MegaFon BAD_RESPONSE Returns unexpected response codes 58%
77.241.24.5
AS44011 Ooo Tks2000 BAD_RESPONSE Returns unexpected response codes 54%
82.162.57.239
AS12389 Rostelecom BAD_RESPONSE Returns unexpected response codes 51%
82.119.146.213
AS12683 Rostelecom BAD_RESPONSE Returns unexpected response codes 51%
80.247.34.135
AS25292 Federal State Unitary Enterprise The Russian Television and Radio Broadcasting Company BAD_RESPONSE Returns unexpected response codes 45%
89.109.238.221
AS25515 Rostelecom BAD_RESPONSE Returns unexpected response codes 41%
77.241.25.3
AS44011 Ooo Tks2000 BAD_RESPONSE Returns unexpected response codes 3%
194.190.84.137
AS202342 FGBU GNCK named after A.N. Ryzhikh of Russian Ministry of Health CENSORED Censors or filters certain domains 100%
95.181.179.169
AS210756 EdgeCenter LLC CENSORED Censors or filters certain domains 87%
87.242.110.250
AS50340 JSC Selectel CENSORED Censors or filters certain domains 87%
87.228.67.220
AS49505 JSC Selectel CENSORED Censors or filters certain domains 87%
212.233.121.28
AS47764 LLC VK CENSORED Censors or filters certain domains 87%
188.246.226.194
AS49505 JSC Selectel CENSORED Censors or filters certain domains 87%
188.124.37.32
AS49505 JSC Selectel CENSORED Censors or filters certain domains 87%
185.48.73.131
AS50340 JSC Selectel CENSORED Censors or filters certain domains 87%
185.135.81.157
AS57494 Adman LLC CENSORED Censors or filters certain domains 87%
77.73.25.139
AS42484 Company Limited Gran Prix Telecom CENSORED Censors or filters certain domains 82%
217.26.29.42
AS198610 Beget LLC CENSORED Censors or filters certain domains 82%
81.163.19.93
AS50340 OOO Network of data-centers Selectel NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%
81.163.19.83
AS50340 OOO Network of data-centers Selectel NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%
81.163.19.87
AS50340 OOO Network of data-centers Selectel NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%
195.19.40.237
AS6868 Federal State Budgetary Educational Institution of Higher Education Moscow State Technical Un NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 86%
85.236.190.36
AS35032 LLC SIP "NIS" NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 72%
31.220.174.65
AS29072 Regional Digital Telecommunication Company LLC NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 72%
212.192.83.162
AS199546 Moscomnet LLC NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 72%
87.238.232.158
AS30936 RENET COM Ltd. NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 68%
83.242.226.142
AS8359 MTS PJSC NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 58%
87.238.232.247
AS30936 RENET COM Ltd. NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 54%
81.163.19.77
AS50340 OOO Network of data-centers Selectel NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 48%

What do these issues mean?

  • REFUSED — Server is online but refuses queries from outside its network. Likely an ISP resolver that only serves its own subscribers.
  • NX_HIJACK — Server works but redirects non-existent domain lookups to its own IP, typically showing ads instead of an error.
  • SERVFAIL — Server responds but returns internal errors. May be misconfigured or overloaded.
  • NETWORK_ERROR — Connection to the server failed at the network level.
  • NO_ANSWER — Server responds to the query but provides no answer data.
  • CENSORED — Server returns different results for certain domains compared to neutral resolvers.

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