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DNS Server Issues in Hong Kong

88 DNS servers in Hong Kong with detected issues. These servers respond to probes but have problems that may affect usability.

Last updated: · All countries

Servers with issues

88 servers
IP ASN Organization Issue Description Reliability
183.178.58.215
AS9269 Hong Kong Broadband Network Ltd. BAD_RESPONSE Returns unexpected response codes 61%
45.255.126.213
AS135391 AOFEI DATA INTERNATIONAL COMPANY LIMITED BAD_RESPONSE Returns unexpected response codes 47%
117.18.114.24
AS7540 HongKong Commercial Internet Exchange BAD_RESPONSE Returns unexpected response codes 37%
14.198.179.215
AS10103 HK Broadband Network Ltd. BAD_RESPONSE Returns unexpected response codes 28%
61.244.65.31
AS10103 HK Broadband Network Ltd. BAD_RESPONSE Returns unexpected response codes 26%
59.152.206.146
AS9381 HKBN Enterprise Solutions HK Limited BAD_RESPONSE Returns unexpected response codes 25%
58.64.214.166
AS17444 HKBN Enterprise Solutions Limited BAD_RESPONSE Returns unexpected response codes 25%
58.64.173.133
AS17444 HKBN Enterprise Solutions Limited BAD_RESPONSE Returns unexpected response codes 25%
218.255.20.119
AS9381 HKBN Enterprise Solutions HK Limited BAD_RESPONSE Returns unexpected response codes 25%
218.102.23.228
AS4760 HKT Limited BAD_RESPONSE Returns unexpected response codes 25%
210.87.250.156
AS4515 HKT Limited BAD_RESPONSE Returns unexpected response codes 25%
210.87.253.60
AS4515 HKT Limited BAD_RESPONSE Returns unexpected response codes 25%
210.87.250.116
AS4515 HKT Limited BAD_RESPONSE Returns unexpected response codes 25%
203.98.133.71
AS17444 HKBN Enterprise Solutions Limited BAD_RESPONSE Returns unexpected response codes 25%
203.83.75.19
AS9513 HK Cable TV Ltd BAD_RESPONSE Returns unexpected response codes 25%
203.83.75.18
AS9513 HK Cable TV Ltd BAD_RESPONSE Returns unexpected response codes 25%
203.198.7.66
AS4760 HKT Limited BAD_RESPONSE Returns unexpected response codes 25%
203.198.68.197
AS4515 HKT Limited BAD_RESPONSE Returns unexpected response codes 25%
203.198.62.23
AS4515 HKT Limited BAD_RESPONSE Returns unexpected response codes 25%
202.82.148.186
AS4515 HKT Limited BAD_RESPONSE Returns unexpected response codes 25%
202.77.35.42
AS10103 HK Broadband Network Ltd. BAD_RESPONSE Returns unexpected response codes 25%
202.181.174.121
AS7540 HongKong Commercial Internet Exchange BAD_RESPONSE Returns unexpected response codes 25%
202.181.233.180
AS7540 HongKong Commercial Internet Exchange BAD_RESPONSE Returns unexpected response codes 25%
202.181.178.3
AS7540 HongKong Commercial Internet Exchange BAD_RESPONSE Returns unexpected response codes 25%
202.181.178.5
AS7540 HongKong Commercial Internet Exchange BAD_RESPONSE Returns unexpected response codes 25%
202.181.178.6
AS7540 HongKong Commercial Internet Exchange BAD_RESPONSE Returns unexpected response codes 25%
202.181.174.122
AS7540 HongKong Commercial Internet Exchange BAD_RESPONSE Returns unexpected response codes 25%
202.181.178.2
AS7540 HongKong Commercial Internet Exchange BAD_RESPONSE Returns unexpected response codes 25%
202.126.222.2
AS9381 HKBN Enterprise Solutions HK Limited BAD_RESPONSE Returns unexpected response codes 25%
18.162.249.100
AS16509 AMAZON-02 BAD_RESPONSE Returns unexpected response codes 25%
175.159.154.39
AS4605 Hong Kong Baptist University BAD_RESPONSE Returns unexpected response codes 25%
175.159.154.38
AS4605 Hong Kong Baptist University BAD_RESPONSE Returns unexpected response codes 25%
146.196.52.213
AS133380 Layerstack Limited BAD_RESPONSE Returns unexpected response codes 25%
118.140.234.50
AS9304 HGC Global Communications Limited BAD_RESPONSE Returns unexpected response codes 25%
202.77.35.41
AS10103 HK Broadband Network Ltd. BAD_RESPONSE Returns unexpected response codes 25%
210.3.234.46
AS9304 HGC Global Communications Limited BAD_RESPONSE Returns unexpected response codes 23%
8.210.148.24
AS45102 Alibaba US Technology Co., Ltd. BAD_RESPONSE Returns unexpected response codes 23%
103.6.137.52
AS9381 HKBN Enterprise Solutions HK Limited BAD_RESPONSE Returns unexpected response codes 23%
72.255.245.163
AS4760 HKT Limited BAD_RESPONSE Returns unexpected response codes 22%
59.152.228.110
AS9381 HKBN Enterprise Solutions HK Limited BAD_RESPONSE Returns unexpected response codes 22%
118.140.105.157
AS9304 HGC Global Communications Limited BAD_RESPONSE Returns unexpected response codes 22%
118.140.102.22
AS9304 HGC Global Communications Limited BAD_RESPONSE Returns unexpected response codes 22%
118.143.28.70
AS9304 HGC Global Communications Limited BAD_RESPONSE Returns unexpected response codes 22%
118.143.27.205
AS9304 HGC Global Communications Limited BAD_RESPONSE Returns unexpected response codes 22%
118.143.27.206
AS9304 HGC Global Communications Limited BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.22
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.216
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.12
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.13
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.14
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.20
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.21
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.192
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.209
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.211
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.171
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.179
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.184
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.186
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.187
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
104.84.150.15
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 22%
103.247.141.203
AS9381 HKBN Enterprise Solutions HK Limited BAD_RESPONSE Returns unexpected response codes 22%
103.11.101.176
AS132056 RM B, 2F 88 KWAI CHEONG ROAD BAD_RESPONSE Returns unexpected response codes 22%
103.11.101.178
AS132056 RM B, 2F 88 KWAI CHEONG ROAD BAD_RESPONSE Returns unexpected response codes 22%
103.11.101.179
AS132056 RM B, 2F 88 KWAI CHEONG ROAD BAD_RESPONSE Returns unexpected response codes 22%
103.11.101.192
AS132056 RM B, 2F 88 KWAI CHEONG ROAD BAD_RESPONSE Returns unexpected response codes 22%
103.11.101.141
AS132056 RM B, 2F 88 KWAI CHEONG ROAD BAD_RESPONSE Returns unexpected response codes 22%
103.11.101.143
AS132056 RM B, 2F 88 KWAI CHEONG ROAD BAD_RESPONSE Returns unexpected response codes 22%
218.188.210.196
AS9304 HGC Global Communications Limited BAD_RESPONSE Returns unexpected response codes 14%
203.85.45.24
AS4058 CITIC Telecom International CPC Limited BAD_RESPONSE Returns unexpected response codes 14%
42.200.206.60
AS4760 HKT Limited BAD_RESPONSE Returns unexpected response codes 13%
202.181.242.136
AS7540 HongKong Commercial Internet Exchange BAD_RESPONSE Returns unexpected response codes 10%
203.85.45.26
AS4058 CITIC Telecom International CPC Limited BAD_RESPONSE Returns unexpected response codes 9%
43.159.11.11
AS132203 Tencent Building, Kejizhongyi Avenue CENSORED Censors or filters certain domains 96%
156.59.83.63
AS21859 Zenlayer Inc CENSORED Censors or filters certain domains 88%
104.208.90.33
AS8075 Microsoft Corporation NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 96%
42.200.76.137
AS4760 HKT Limited NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 94%
218.255.17.73
AS9381 HKBN Enterprise Solutions HK Limited NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 94%
210.177.175.173
AS4515 HKT Limited NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 94%
202.155.212.82
AS9381 HKBN Enterprise Solutions HK Limited NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 94%
104.84.150.214
AS20940 Akamai International B.V. NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%
104.84.150.215
AS20940 Akamai International B.V. NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%
104.84.150.213
AS20940 Akamai International B.V. NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%
104.84.150.212
AS20940 Akamai International B.V. NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%
1.36.108.12
AS4760 HKT Limited NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%
1.36.15.151
AS4760 HKT Limited NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 90%
218.255.17.67
AS9381 HKBN Enterprise Solutions HK Limited NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 88%
1.36.124.239
AS4760 HKT Limited NX_HIJACK Hijacks NXDOMAIN responses — redirects failed lookups 85%

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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