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DNS Server Issues in Mongolia

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

Last updated: · All countries

Servers with issues

87 servers
IP ASN Organization Issue Description Reliability
43.231.112.11
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.109
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.111
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.113
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.101
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.106
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.115
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.118
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.119
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.120
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.122
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.123
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
43.231.112.127
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
203.91.114.34
AS24559 G-Mobile Corporation BAD_RESPONSE Returns unexpected response codes 77%
203.91.114.35
AS24559 G-Mobile Corporation BAD_RESPONSE Returns unexpected response codes 77%
203.91.119.29
AS24559 G-Mobile Corporation BAD_RESPONSE Returns unexpected response codes 77%
203.91.119.30
AS24559 G-Mobile Corporation BAD_RESPONSE Returns unexpected response codes 77%
202.55.176.9
AS10219 Skymedia Corporation BAD_RESPONSE Returns unexpected response codes 77%
202.55.177.9
AS10219 Skymedia Corporation BAD_RESPONSE Returns unexpected response codes 77%
202.179.0.106
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.170.68.177
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.170.68.179
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.170.68.163
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.179.6.210
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.179.6.11
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.179.22.91
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.179.31.206
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.179.31.214
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.179.16.202
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.179.22.142
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.179.14.74
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.179.15.202
AS9934 Mongolia Telecom BAD_RESPONSE Returns unexpected response codes 77%
202.170.69.31
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.170.71.66
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.170.71.201
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.170.68.180
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.170.68.185
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.170.69.12
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.131.0.2
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.131.0.10
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.131.4.8
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.131.4.9
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.131.4.12
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.131.4.35
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
202.131.4.50
AS45237 Magicnet LLC BAD_RESPONSE Returns unexpected response codes 77%
192.82.91.74
AS9484 Mobinet LLC. AS Mobinet Internet Service Provider BAD_RESPONSE Returns unexpected response codes 77%
192.82.91.90
AS9484 Mobinet LLC. AS Mobinet Internet Service Provider BAD_RESPONSE Returns unexpected response codes 77%
192.82.91.91
AS9484 Mobinet LLC. AS Mobinet Internet Service Provider BAD_RESPONSE Returns unexpected response codes 77%
192.82.88.222
AS9484 Mobinet LLC. AS Mobinet Internet Service Provider BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.112
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.113
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.114
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.118
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.11
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.110
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.111
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.121.132
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.68
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.37
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.38
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.41
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.59
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.67
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.36
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.121
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
124.158.124.122
AS38805 STXCitinet, Leading Internet & VOIP Service Provider, Ulaanbaatar, Mongolia BAD_RESPONSE Returns unexpected response codes 77%
112.72.5.134
AS10219 Skymedia Corporation BAD_RESPONSE Returns unexpected response codes 77%
112.72.5.148
AS10219 Skymedia Corporation BAD_RESPONSE Returns unexpected response codes 77%
112.72.5.133
AS10219 Skymedia Corporation BAD_RESPONSE Returns unexpected response codes 77%
103.50.206.47
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
103.50.206.182
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
103.50.206.224
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
103.50.206.225
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
103.50.206.240
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
103.50.206.244
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
103.161.242.10
AS141681 ONDO LLC BAD_RESPONSE Returns unexpected response codes 77%
103.153.141.21
AS63962 iTools JSC BAD_RESPONSE Returns unexpected response codes 77%
103.140.10.40
AS134356 NBC Co.,Ltd BAD_RESPONSE Returns unexpected response codes 77%
103.140.10.60
AS134356 NBC Co.,Ltd BAD_RESPONSE Returns unexpected response codes 77%
103.140.10.140
AS134356 NBC Co.,Ltd BAD_RESPONSE Returns unexpected response codes 77%
103.14.36.20
AS58625 GMobileNet LLC BAD_RESPONSE Returns unexpected response codes 77%
103.14.36.19
AS58625 GMobileNet LLC BAD_RESPONSE Returns unexpected response codes 77%
103.14.36.21
AS58625 GMobileNet LLC BAD_RESPONSE Returns unexpected response codes 77%
103.11.194.162
AS17882 UNIVISION LLC BAD_RESPONSE Returns unexpected response codes 77%
103.11.194.112
AS17882 UNIVISION LLC BAD_RESPONSE Returns unexpected response codes 77%
103.11.192.39
AS17882 UNIVISION LLC BAD_RESPONSE Returns unexpected response codes 77%
103.48.116.242
AS56301 National Data Center building CENSORED Censors or filters certain domains 87%

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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