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DNS Server Issues in Tanzania

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

Last updated: · All countries

Servers with issues

180 servers
IP ASN Organization Issue Description Reliability
169.239.0.30
AS327900 SIMPLYCONNECT-Simply-Computers BAD_RESPONSE Returns unexpected response codes 20%
169.239.0.20
AS327900 SIMPLYCONNECT-Simply-Computers BAD_RESPONSE Returns unexpected response codes 20%
66.96.120.72
AS42 WoodyNet, Inc. BAD_RESPONSE Returns unexpected response codes 16%
41.93.32.2
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.31.10
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.31.70
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.31.83
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.32.19
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.28.2
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.28.200
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.82.12
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.71.66
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.71.77
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.71.85
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.82.2
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.82.14
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.63.2
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.93.63.6
AS37182 TERNET BAD_RESPONSE Returns unexpected response codes 16%
41.79.184.225
AS30844 Liquid Telecommunications Ltd BAD_RESPONSE Returns unexpected response codes 16%
41.75.208.65
AS37133 airtel-tz-as BAD_RESPONSE Returns unexpected response codes 16%
41.59.102.74
AS33765 TTCLDATA BAD_RESPONSE Returns unexpected response codes 16%
41.223.228.3
AS37013 Satcom Networks Africa BAD_RESPONSE Returns unexpected response codes 16%
41.223.228.4
AS37013 Satcom Networks Africa BAD_RESPONSE Returns unexpected response codes 16%
41.223.231.30
AS37013 Satcom Networks Africa BAD_RESPONSE Returns unexpected response codes 16%
41.223.228.10
AS37013 Satcom Networks Africa BAD_RESPONSE Returns unexpected response codes 16%
41.223.228.194
AS37013 Satcom Networks Africa BAD_RESPONSE Returns unexpected response codes 16%
41.222.62.188
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.63.225
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.63.226
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.176.252
AS37035 MIC TANZANIA BAD_RESPONSE Returns unexpected response codes 16%
41.222.176.253
AS37035 MIC TANZANIA BAD_RESPONSE Returns unexpected response codes 16%
41.222.182.198
AS37035 MIC TANZANIA BAD_RESPONSE Returns unexpected response codes 16%
41.222.60.242
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.60.245
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.189
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.179
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.180
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.181
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.183
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.186
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.187
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.188
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.170
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.222.56.177
AS37143 arusha-as BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.122
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.123
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.101
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.102
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.103
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.113
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.120
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.121
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.130
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.131
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.133
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.134
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.135
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.136
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.124
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.125
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.126
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.127
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.128
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.221.49.129
AS36965 WIA BAD_RESPONSE Returns unexpected response codes 16%
41.204.132.8
AS37035 MIC TANZANIA BAD_RESPONSE Returns unexpected response codes 16%
41.204.132.7
AS37035 MIC TANZANIA BAD_RESPONSE Returns unexpected response codes 16%
41.175.223.13
AS30844 Liquid Telecommunications Ltd BAD_RESPONSE Returns unexpected response codes 16%
41.175.223.14
AS30844 Liquid Telecommunications Ltd BAD_RESPONSE Returns unexpected response codes 16%
41.175.223.6
AS30844 Liquid Telecommunications Ltd BAD_RESPONSE Returns unexpected response codes 16%
41.175.223.23
AS30844 Liquid Telecommunications Ltd BAD_RESPONSE Returns unexpected response codes 16%
217.29.128.52
AS37349 Aptus BAD_RESPONSE Returns unexpected response codes 16%
217.29.129.252
AS37349 Aptus BAD_RESPONSE Returns unexpected response codes 16%
217.29.128.24
AS37349 Aptus BAD_RESPONSE Returns unexpected response codes 16%
217.29.128.26
AS37349 Aptus BAD_RESPONSE Returns unexpected response codes 16%
217.29.128.42
AS37349 Aptus BAD_RESPONSE Returns unexpected response codes 16%
217.29.128.232
AS37349 Aptus BAD_RESPONSE Returns unexpected response codes 16%
217.29.128.235
AS37349 Aptus BAD_RESPONSE Returns unexpected response codes 16%
217.29.128.237
AS37349 Aptus BAD_RESPONSE Returns unexpected response codes 16%
2.17.250.84
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 16%
2.17.250.6
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 16%
2.17.250.7
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 16%
2.17.250.20
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 16%
2.17.250.87
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 16%
196.45.144.6
AS32860 CATS-NET-NETWORK BAD_RESPONSE Returns unexpected response codes 16%
196.45.42.99
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
196.45.144.2
AS32860 CATS-NET-NETWORK BAD_RESPONSE Returns unexpected response codes 16%
196.45.144.3
AS32860 CATS-NET-NETWORK BAD_RESPONSE Returns unexpected response codes 16%
196.46.100.2
AS33765 TTCLDATA BAD_RESPONSE Returns unexpected response codes 16%
196.46.100.3
AS33765 TTCLDATA BAD_RESPONSE Returns unexpected response codes 16%
196.46.101.35
AS33765 TTCLDATA BAD_RESPONSE Returns unexpected response codes 16%
196.45.36.100
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
196.45.42.4
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
196.45.42.34
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
196.45.42.100
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
196.249.88.90
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
196.249.88.94
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
196.249.88.64
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
196.249.88.65
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
196.249.88.82
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
196.249.88.86
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
196.200.226.202
AS37349 Aptus BAD_RESPONSE Returns unexpected response codes 16%
169.255.187.98
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
169.255.187.57
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
169.255.187.58
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
169.255.187.102
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
169.255.187.106
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
169.255.187.110
AS327885 Viettel-Tanzania BAD_RESPONSE Returns unexpected response codes 16%
155.12.30.98
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
155.12.12.246
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
155.12.72.228
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
155.12.72.205
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
155.12.72.226
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
155.12.72.227
AS37084 Simbanet BAD_RESPONSE Returns unexpected response codes 16%
154.74.164.200
AS37035 MIC TANZANIA BAD_RESPONSE Returns unexpected response codes 16%
154.74.135.23
AS37035 MIC TANZANIA BAD_RESPONSE Returns unexpected response codes 16%
154.74.140.66
AS37035 MIC TANZANIA BAD_RESPONSE Returns unexpected response codes 16%
154.118.231.82
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
154.118.230.88
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
105.28.32.41
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.28.32.49
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.28.33.49
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.28.32.225
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.21.160.54
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.21.160.158
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.21.160.122
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.16.138.1
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.16.138.4
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.16.139.1
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
105.16.139.4
AS37100 SEACOM-AS BAD_RESPONSE Returns unexpected response codes 16%
102.69.164.2
AS328436 Flashnet-Technologies-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.69.164.30
AS328436 Flashnet-Technologies-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.69.164.70
AS328436 Flashnet-Technologies-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.69.164.82
AS328436 Flashnet-Technologies-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.69.164.17
AS328436 Flashnet-Technologies-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.223.8.23
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.223.8.174
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.223.9.113
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.223.9.115
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.223.9.160
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.223.8.169
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.223.8.171
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.223.9.162
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.223.18.184
AS328436 Flashnet-Technologies-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.223.18.185
AS328436 Flashnet-Technologies-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.223.18.189
AS328436 Flashnet-Technologies-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.223.10.161
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.223.10.163
AS327795 Tanzania-e-Government-Agency BAD_RESPONSE Returns unexpected response codes 16%
102.218.244.4
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.218.244.5
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.218.244.26
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.218.245.230
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.218.244.10
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.218.244.11
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.218.245.240
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.218.245.242
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.218.245.245
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.218.245.234
AS328895 WINCABLE-AND-INTERNET-LIMITED-AS BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.6
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.7
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.4
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.22
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.23
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.13
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.21
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.33
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.34
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.35
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.8
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.29
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.31
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.213.16.32
AS329242 Equity-Bank-Tanzania-Limited BAD_RESPONSE Returns unexpected response codes 16%
102.177.82.90
AS327900 SIMPLYCONNECT-Simply-Computers BAD_RESPONSE Returns unexpected response codes 16%
102.177.82.165
AS327900 SIMPLYCONNECT-Simply-Computers BAD_RESPONSE Returns unexpected response codes 16%
102.177.83.130
AS327900 SIMPLYCONNECT-Simply-Computers BAD_RESPONSE Returns unexpected response codes 16%
196.45.144.114
AS32860 CATS-NET-NETWORK NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 93%
196.45.135.4
AS32860 CATS-NET-NETWORK NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 93%
196.45.135.6
AS32860 CATS-NET-NETWORK NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 93%
196.45.132.242
AS32860 CATS-NET-NETWORK NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 93%
196.45.135.3
AS32860 CATS-NET-NETWORK NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 93%
196.45.144.122
AS32860 CATS-NET-NETWORK NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 57%

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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