PublicDNS.info Live-tested public DNS
Retested every 72 hours.

DNS Server Issues in Thailand

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

Last updated: · All countries

Servers with issues

38 servers
IP ASN Organization Issue Description Reliability
147.50.230.89
AS9891 CS LOXINFO Public Company Limited. BAD_RESPONSE Returns unexpected response codes 81%
116.204.181.98
AS58955 Bangmod Enterprise Co., Ltd. BAD_RESPONSE Returns unexpected response codes 45%
61.7.197.2
AS9931 The Communication Authoity of Thailand, CAT BAD_RESPONSE Returns unexpected response codes 25%
45.91.133.80
AS56309 408 Fl4 CATTOWER BAD_RESPONSE Returns unexpected response codes 25%
43.229.132.105
AS56309 408 Fl4 CATTOWER BAD_RESPONSE Returns unexpected response codes 25%
203.146.237.237
AS4750 CS LOXINFO PUBLIC COMPANY LIMITED BAD_RESPONSE Returns unexpected response codes 25%
203.131.209.99
AS37992 Thammasat University in thailand BAD_RESPONSE Returns unexpected response codes 25%
180.180.247.38
AS134166 Internet Data Center Service BAD_RESPONSE Returns unexpected response codes 25%
161.200.200.161
AS3839 Chulalongkorn University BAD_RESPONSE Returns unexpected response codes 25%
122.154.179.35
AS9931 The Communication Authoity of Thailand, CAT BAD_RESPONSE Returns unexpected response codes 25%
103.91.188.188
AS136523 COLODEE DIGITAL NETWORK CO.,LTD. BAD_RESPONSE Returns unexpected response codes 25%
203.130.152.97
AS55423 JasTel Network BAD_RESPONSE Returns unexpected response codes 25%
180.180.247.37
AS134166 Internet Data Center Service BAD_RESPONSE Returns unexpected response codes 25%
122.155.16.76
AS9335 CAT Telecom Public Company Limited BAD_RESPONSE Returns unexpected response codes 25%
202.14.164.9
AS9533 King Mongkuts Institute of Technology North Bangkok BAD_RESPONSE Returns unexpected response codes 25%
202.29.173.100
AS133042 Office of the basic education commission BAD_RESPONSE Returns unexpected response codes 25%
49.0.82.60
AS133481 AIS Fibre BAD_RESPONSE Returns unexpected response codes 24%
45.154.25.36
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
45.154.25.51
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
45.144.164.153
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
43.249.33.93
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
43.229.134.237
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
43.229.135.23
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
43.229.133.53
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
141.98.17.89
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
122.155.0.168
AS9335 National Telecom Public Company Limited BAD_RESPONSE Returns unexpected response codes 22%
122.155.165.44
AS9335 National Telecom Public Company Limited BAD_RESPONSE Returns unexpected response codes 22%
110.77.133.125
AS131090 National Telecom Public Company Limited BAD_RESPONSE Returns unexpected response codes 22%
103.3.66.250
AS45458 SBN-ISPAWN-ISP and SBN-NIXAWN-NIX BAD_RESPONSE Returns unexpected response codes 22%
103.3.65.4
AS45458 SBN-ISPAWN-ISP and SBN-NIXAWN-NIX BAD_RESPONSE Returns unexpected response codes 22%
103.253.73.67
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
103.253.74.85
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
103.22.182.40
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
103.22.180.8
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
103.13.29.31
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
103.107.52.164
AS56309 Siamdata Communication Co.,Ltd. BAD_RESPONSE Returns unexpected response codes 22%
159.192.148.164
AS131090 CAT TELECOM Public Company Ltd,CAT BAD_RESPONSE Returns unexpected response codes 16%
116.204.182.147
AS58955 Bangmod Enterprise Co., Ltd. CENSORED Censors or filters certain domains 96%

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.

Related