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DNS Server Issues in Angola

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

Last updated: · All countries

Servers with issues

159 servers
IP ASN Organization Issue Description Reliability
80.88.9.2
AS328211 SETIC-FP-AS BAD_RESPONSE Returns unexpected response codes 77%
80.88.9.133
AS328211 SETIC-FP-AS BAD_RESPONSE Returns unexpected response codes 77%
66.96.123.201
AS715 WoodyNet, Inc. BAD_RESPONSE Returns unexpected response codes 77%
66.96.123.200
AS715 WoodyNet, Inc. BAD_RESPONSE Returns unexpected response codes 77%
41.221.240.23
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
41.222.200.35
AS37593 Infrasat BAD_RESPONSE Returns unexpected response codes 77%
41.222.200.36
AS37593 Infrasat BAD_RESPONSE Returns unexpected response codes 77%
41.222.202.35
AS37593 Infrasat BAD_RESPONSE Returns unexpected response codes 77%
41.222.202.227
AS37593 Infrasat BAD_RESPONSE Returns unexpected response codes 77%
41.223.167.39
AS36976 SONANGOL BAD_RESPONSE Returns unexpected response codes 77%
41.223.167.40
AS36976 SONANGOL BAD_RESPONSE Returns unexpected response codes 77%
41.223.167.41
AS36976 SONANGOL BAD_RESPONSE Returns unexpected response codes 77%
41.223.164.38
AS36976 SONANGOL BAD_RESPONSE Returns unexpected response codes 77%
41.222.236.17
AS37011 Mundo Startel BAD_RESPONSE Returns unexpected response codes 77%
41.222.236.18
AS37011 Mundo Startel BAD_RESPONSE Returns unexpected response codes 77%
41.222.237.137
AS37011 Mundo Startel BAD_RESPONSE Returns unexpected response codes 77%
41.221.251.70
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
41.216.238.150
AS37264 DNSANGOLA BAD_RESPONSE Returns unexpected response codes 77%
41.210.222.130
AS37081 movicel-as BAD_RESPONSE Returns unexpected response codes 77%
41.210.222.131
AS37081 movicel-as BAD_RESPONSE Returns unexpected response codes 77%
41.210.222.132
AS37081 movicel-as BAD_RESPONSE Returns unexpected response codes 77%
41.210.241.110
AS37081 movicel-as BAD_RESPONSE Returns unexpected response codes 77%
197.216.1.226
AS11259 ANGOLATELECOM BAD_RESPONSE Returns unexpected response codes 77%
197.216.3.216
AS11259 ANGOLATELECOM BAD_RESPONSE Returns unexpected response codes 77%
197.216.104.37
AS11259 ANGOLATELECOM BAD_RESPONSE Returns unexpected response codes 77%
197.216.1.227
AS11259 ANGOLATELECOM BAD_RESPONSE Returns unexpected response codes 77%
197.216.104.35
AS11259 ANGOLATELECOM BAD_RESPONSE Returns unexpected response codes 77%
196.49.6.189
AS327775 AO-IXPmgmnt BAD_RESPONSE Returns unexpected response codes 77%
196.61.76.8
AS37272 CMCANGOLA BAD_RESPONSE Returns unexpected response codes 77%
196.61.76.9
AS37272 CMCANGOLA BAD_RESPONSE Returns unexpected response codes 77%
196.46.21.164
AS37147 bancobic-as BAD_RESPONSE Returns unexpected response codes 77%
196.49.6.188
AS327775 AO-IXPmgmnt BAD_RESPONSE Returns unexpected response codes 77%
196.43.223.190
AS37366 BNA BAD_RESPONSE Returns unexpected response codes 77%
196.43.223.191
AS37366 BNA BAD_RESPONSE Returns unexpected response codes 77%
196.46.21.194
AS37147 bancobic-as BAD_RESPONSE Returns unexpected response codes 77%
196.32.194.150
AS36881 MULTITEL BAD_RESPONSE Returns unexpected response codes 77%
196.32.192.37
AS36881 MULTITEL BAD_RESPONSE Returns unexpected response codes 77%
196.32.192.47
AS36881 MULTITEL BAD_RESPONSE Returns unexpected response codes 77%
196.29.199.75
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
196.249.231.98
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
196.249.247.180
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
196.249.195.40
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
196.249.195.52
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
196.249.198.251
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
196.216.52.10
AS33763 Paratus BAD_RESPONSE Returns unexpected response codes 77%
196.249.195.12
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
196.249.195.23
AS17400 MSTelcom BAD_RESPONSE Returns unexpected response codes 77%
196.216.161.1
AS37036 BFA BAD_RESPONSE Returns unexpected response codes 77%
196.216.53.196
AS33763 Paratus BAD_RESPONSE Returns unexpected response codes 77%
196.216.249.45
AS37062 ASN-BNI BAD_RESPONSE Returns unexpected response codes 77%
196.216.249.46
AS37062 ASN-BNI BAD_RESPONSE Returns unexpected response codes 77%
196.216.249.50
AS37062 ASN-BNI BAD_RESPONSE Returns unexpected response codes 77%
196.216.249.55
AS37062 ASN-BNI BAD_RESPONSE Returns unexpected response codes 77%
196.216.249.75
AS37062 ASN-BNI BAD_RESPONSE Returns unexpected response codes 77%
196.216.249.6
AS37062 ASN-BNI BAD_RESPONSE Returns unexpected response codes 77%
196.216.249.60
AS37062 ASN-BNI BAD_RESPONSE Returns unexpected response codes 77%
196.216.249.70
AS37062 ASN-BNI BAD_RESPONSE Returns unexpected response codes 77%
169.239.79.117
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
169.239.79.250
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
169.239.76.250
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
169.239.76.240
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
169.239.133.139
AS328111 IPWORLD-AS BAD_RESPONSE Returns unexpected response codes 77%
169.239.133.140
AS328111 IPWORLD-AS BAD_RESPONSE Returns unexpected response codes 77%
169.239.133.138
AS328111 IPWORLD-AS BAD_RESPONSE Returns unexpected response codes 77%
169.239.133.141
AS328111 IPWORLD-AS BAD_RESPONSE Returns unexpected response codes 77%
169.239.133.142
AS328111 IPWORLD-AS BAD_RESPONSE Returns unexpected response codes 77%
160.242.16.102
AS33763 Paratus BAD_RESPONSE Returns unexpected response codes 77%
160.242.21.27
AS33763 Paratus BAD_RESPONSE Returns unexpected response codes 77%
160.242.22.82
AS33763 Paratus BAD_RESPONSE Returns unexpected response codes 77%
160.242.23.78
AS33763 Paratus BAD_RESPONSE Returns unexpected response codes 77%
160.242.20.70
AS33763 Paratus BAD_RESPONSE Returns unexpected response codes 77%
160.242.22.98
AS33763 Paratus BAD_RESPONSE Returns unexpected response codes 77%
160.242.22.99
AS33763 Paratus BAD_RESPONSE Returns unexpected response codes 77%
160.119.240.195
AS328154 NETSPACE BAD_RESPONSE Returns unexpected response codes 77%
160.119.240.196
AS328154 NETSPACE BAD_RESPONSE Returns unexpected response codes 77%
160.119.240.233
AS328154 NETSPACE BAD_RESPONSE Returns unexpected response codes 77%
160.119.240.234
AS328154 NETSPACE BAD_RESPONSE Returns unexpected response codes 77%
160.119.240.239
AS328154 NETSPACE BAD_RESPONSE Returns unexpected response codes 77%
160.119.240.229
AS328154 NETSPACE BAD_RESPONSE Returns unexpected response codes 77%
160.119.240.230
AS328154 NETSPACE BAD_RESPONSE Returns unexpected response codes 77%
154.127.204.49
AS36907 TVCaboAngola BAD_RESPONSE Returns unexpected response codes 77%
154.127.129.153
AS36907 TVCaboAngola BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.100
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.66
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.14
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.27
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.31
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.115
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.116
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.162
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.187
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.8
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.85
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
154.116.254.88
AS327806 CNTI-AS BAD_RESPONSE Returns unexpected response codes 77%
105.174.41.61
AS37119 UNITEL BAD_RESPONSE Returns unexpected response codes 77%
105.174.41.101
AS37119 UNITEL BAD_RESPONSE Returns unexpected response codes 77%
105.174.30.186
AS37119 UNITEL BAD_RESPONSE Returns unexpected response codes 77%
105.174.38.157
AS37119 UNITEL BAD_RESPONSE Returns unexpected response codes 77%
105.174.5.202
AS37119 UNITEL BAD_RESPONSE Returns unexpected response codes 77%
105.174.19.73
AS37119 UNITEL BAD_RESPONSE Returns unexpected response codes 77%
105.174.19.157
AS37119 UNITEL BAD_RESPONSE Returns unexpected response codes 77%
105.174.129.26
AS37119 UNITEL BAD_RESPONSE Returns unexpected response codes 77%
105.174.130.129
AS37119 UNITEL BAD_RESPONSE Returns unexpected response codes 77%
102.64.60.6
AS328509 SpeedNet-Servicos BAD_RESPONSE Returns unexpected response codes 77%
102.64.60.14
AS328509 SpeedNet-Servicos BAD_RESPONSE Returns unexpected response codes 77%
102.64.60.18
AS328509 SpeedNet-Servicos BAD_RESPONSE Returns unexpected response codes 77%
102.36.224.154
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
102.36.224.155
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
102.36.224.156
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
102.36.224.157
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
102.36.224.158
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
102.36.226.189
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
102.36.227.157
AS327932 CONNECTIS-DATA-ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
102.222.18.10
AS328718 ANYCONNECT BAD_RESPONSE Returns unexpected response codes 77%
102.222.17.10
AS328718 ANYCONNECT BAD_RESPONSE Returns unexpected response codes 77%
102.221.52.18
AS328792 EEID-AS BAD_RESPONSE Returns unexpected response codes 77%
102.221.53.18
AS328792 EEID-AS BAD_RESPONSE Returns unexpected response codes 77%
102.217.119.26
AS328979 NPDS-AS BAD_RESPONSE Returns unexpected response codes 77%
102.217.119.6
AS328979 NPDS-AS BAD_RESPONSE Returns unexpected response codes 77%
102.216.171.69
AS328111 IPWORLD-AS BAD_RESPONSE Returns unexpected response codes 77%
102.213.34.3
AS328154 NETSPACE BAD_RESPONSE Returns unexpected response codes 77%
102.213.34.4
AS328154 NETSPACE BAD_RESPONSE Returns unexpected response codes 77%
102.212.216.4
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.212.216.47
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.212.216.51
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.212.216.1
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.212.216.2
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.212.216.3
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.212.216.52
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.212.216.54
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.210.169.10
AS329370 ESPACONET BAD_RESPONSE Returns unexpected response codes 77%
102.210.169.20
AS329370 ESPACONET BAD_RESPONSE Returns unexpected response codes 77%
102.204.167.50
AS329631 YETOCOM BAD_RESPONSE Returns unexpected response codes 77%
102.203.128.3
AS329695 ZON_DATA_ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
102.203.128.13
AS329695 ZON_DATA_ANGOLA BAD_RESPONSE Returns unexpected response codes 77%
102.130.71.158
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.67.142
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.69.202
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.71.48
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.67.27
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.67.116
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.67.125
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.67.134
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.67.141
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.67.148
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.67.156
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.68.151
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.68.155
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.68.183
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.71.187
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.67.143
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.66.11
AS37468 ANGOLA-CABLES BAD_RESPONSE Returns unexpected response codes 77%
102.130.193.226
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.130.194.121
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.130.194.128
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.130.192.248
AS37645 ZAP-Angola BAD_RESPONSE Returns unexpected response codes 77%
102.216.168.129
AS328111 IPWORLD-AS CENSORED Censors or filters certain domains 87%
41.210.241.109
AS37081 movicel-as NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 77%
41.210.222.133
AS37081 movicel-as NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 77%

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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