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DNS Server Issues in Trinidad and Tobago

83 DNS servers in Trinidad and Tobago with detected issues. These servers respond to probes but have problems that may affect usability.

Last updated: · All countries

Servers with issues

83 servers
IP ASN Organization Issue Description Reliability
64.28.143.8
AS28067 The University of the West IndiesSt Augustine Camp BAD_RESPONSE Returns unexpected response codes 22%
23.3.72.4
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
23.3.72.6
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
23.3.72.20
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
201.221.93.7
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
201.221.93.8
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
201.221.93.9
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
201.221.93.11
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
201.221.93.12
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
200.3.176.1
AS26317 Lisa Communications Ltd BAD_RESPONSE Returns unexpected response codes 22%
200.3.176.2
AS26317 Lisa Communications Ltd BAD_RESPONSE Returns unexpected response codes 22%
200.3.181.149
AS26317 Lisa Communications Ltd BAD_RESPONSE Returns unexpected response codes 22%
200.12.244.2
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
200.12.244.137
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
200.12.246.17
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
200.125.166.245
AS27924 AMPLIA COMMUNICATIONS LTD. BAD_RESPONSE Returns unexpected response codes 22%
200.125.167.34
AS27924 AMPLIA COMMUNICATIONS LTD. BAD_RESPONSE Returns unexpected response codes 22%
196.32.32.3
AS11947 Cablenett Limited BAD_RESPONSE Returns unexpected response codes 22%
196.32.32.5
AS11947 Cablenett Limited BAD_RESPONSE Returns unexpected response codes 22%
196.32.61.20
AS11947 Cablenett Limited BAD_RESPONSE Returns unexpected response codes 22%
196.32.32.2
AS11947 Cablenett Limited BAD_RESPONSE Returns unexpected response codes 22%
196.29.65.2
AS11947 Cablenett Limited BAD_RESPONSE Returns unexpected response codes 22%
196.29.65.3
AS11947 Cablenett Limited BAD_RESPONSE Returns unexpected response codes 22%
190.93.31.17
AS27789 GREENDOT BAD_RESPONSE Returns unexpected response codes 22%
190.58.151.40
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.58.156.90
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.58.156.91
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.58.156.108
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.58.156.109
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.58.168.50
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.58.151.38
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.58.151.39
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.58.23.131
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.58.179.157
AS5639 Telecommunication Services of Trinidad and Tobago BAD_RESPONSE Returns unexpected response codes 22%
190.213.10.28
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
190.213.10.29
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
190.213.10.30
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
190.213.13.194
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
186.96.216.60
AS27924 AMPLIA COMMUNICATIONS LTD. BAD_RESPONSE Returns unexpected response codes 22%
186.96.214.242
AS27924 AMPLIA COMMUNICATIONS LTD. BAD_RESPONSE Returns unexpected response codes 22%
186.96.216.62
AS27924 AMPLIA COMMUNICATIONS LTD. BAD_RESPONSE Returns unexpected response codes 22%
186.96.219.142
AS27924 AMPLIA COMMUNICATIONS LTD. BAD_RESPONSE Returns unexpected response codes 22%
181.188.27.130
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
181.118.43.164
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
181.118.43.165
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
181.118.43.166
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
179.60.213.118
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
179.60.213.126
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
170.82.208.224
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
170.84.10.99
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
170.84.10.195
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
170.84.10.196
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
170.84.10.100
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
170.82.219.42
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
170.82.219.44
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
170.82.219.45
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
170.82.219.34
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
170.82.219.36
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
170.82.219.37
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
170.246.160.1
AS61478 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
170.246.160.4
AS61478 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
161.0.112.124
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
161.0.238.135
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
161.0.238.132
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
161.0.238.134
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
161.0.152.230
AS27800 Digicel Trinidad and Tobago Ltd. BAD_RESPONSE Returns unexpected response codes 22%
161.0.238.141
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
161.0.238.159
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
161.0.238.180
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
161.0.238.140
AS27665 Columbus Communications Trinidad Limited. BAD_RESPONSE Returns unexpected response codes 22%
161.0.112.126
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
161.0.112.127
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
161.0.112.125
AS263222 RVR INTERNATIONAL LIMITED BAD_RESPONSE Returns unexpected response codes 22%
131.72.79.49
AS264811 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
131.72.76.4
AS264811 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
131.72.78.90
AS264811 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
131.72.79.10
AS264811 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
131.72.79.12
AS264811 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
131.72.79.241
AS264811 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
131.72.76.186
AS264811 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
131.72.76.1
AS264811 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
131.72.76.118
AS264811 AIR LINK COMMUNICATIONS BAD_RESPONSE Returns unexpected response codes 22%
181.118.36.27
AS27800 Digicel Trinidad and Tobago Ltd. NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%

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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