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DNS Server Issues in Luxembourg

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

Last updated: · All countries

Servers with issues

200 servers
IP ASN Organization Issue Description Reliability
94.125.202.11
AS47944 Chambre des Deputes Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
92.38.163.113
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
92.223.105.101
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
92.223.105.138
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
92.223.88.95
AS199524 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
92.223.77.53
AS199524 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
92.223.105.30
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
92.223.105.80
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
92.223.105.215
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
92.223.105.240
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
89.40.27.254
AS214418 ITech28 S.a.r.l. BAD_RESPONSE Returns unexpected response codes 77%
89.44.169.136
AS203055 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
89.44.169.141
AS203055 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
89.41.251.227
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
89.41.251.241
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
89.41.251.249
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
89.41.251.136
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
89.41.251.196
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
89.41.251.221
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
85.93.212.4
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
85.208.4.217
AS206610 Mixvoip S.A. BAD_RESPONSE Returns unexpected response codes 77%
85.208.6.220
AS206610 Mixvoip S.A. BAD_RESPONSE Returns unexpected response codes 77%
83.243.8.90
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
83.171.216.34
AS41273 Antenne Collective Ettelbruck ASBL BAD_RESPONSE Returns unexpected response codes 77%
80.92.70.177
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.72.170
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.76.29
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.81.77
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.81.123
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.83.26
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.84.130
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.84.243
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.89.162
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.90.76
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.90.203
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.90.204
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.92.90.225
AS24611 Datacenter Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.43.5
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.43.12
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.43.136
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.43.178
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.44.40
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.45.19
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.47.180
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.48.19
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.55.13
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.55.132
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
80.90.63.90
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
5.180.164.58
AS206610 Mixvoip S.A. BAD_RESPONSE Returns unexpected response codes 77%
46.29.182.1
AS206610 Mixvoip S.A. BAD_RESPONSE Returns unexpected response codes 77%
46.29.176.71
AS206610 Mixvoip S.A. BAD_RESPONSE Returns unexpected response codes 77%
46.29.178.118
AS206610 Mixvoip S.A. BAD_RESPONSE Returns unexpected response codes 77%
45.80.209.23
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
45.80.209.43
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
45.80.209.131
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
45.80.209.238
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
45.80.209.251
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
45.80.210.14
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
45.80.210.33
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
45.80.210.35
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
45.80.210.36
AS202422 G-Core Labs S.A. BAD_RESPONSE Returns unexpected response codes 77%
44.9.16.35
AS15780 Luxembourg Amateur Radio Union, A.s.b.l. BAD_RESPONSE Returns unexpected response codes 77%
45.12.144.60
AS209847 WorkTitans B.V. BAD_RESPONSE Returns unexpected response codes 77%
45.12.144.63
AS209847 WorkTitans B.V. BAD_RESPONSE Returns unexpected response codes 77%
45.12.144.241
AS209847 WorkTitans B.V. BAD_RESPONSE Returns unexpected response codes 77%
45.12.139.13
AS209847 WorkTitans B.V. BAD_RESPONSE Returns unexpected response codes 77%
45.12.139.151
AS209847 WorkTitans B.V. BAD_RESPONSE Returns unexpected response codes 77%
45.12.139.209
AS209847 WorkTitans B.V. BAD_RESPONSE Returns unexpected response codes 77%
45.12.139.217
AS209847 WorkTitans B.V. BAD_RESPONSE Returns unexpected response codes 77%
45.12.139.220
AS209847 WorkTitans B.V. BAD_RESPONSE Returns unexpected response codes 77%
45.12.139.253
AS209847 WorkTitans B.V. BAD_RESPONSE Returns unexpected response codes 77%
31.22.120.37
AS197692 Conostix S.A. BAD_RESPONSE Returns unexpected response codes 77%
31.22.122.135
AS197692 Conostix S.A. BAD_RESPONSE Returns unexpected response codes 77%
31.204.88.24
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
31.204.88.225
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
31.204.88.226
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
31.204.88.240
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
31.204.90.153
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
31.204.90.158
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
212.66.66.6
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
212.66.66.130
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
212.66.67.79
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
212.66.70.3
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
212.66.73.3
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
212.66.75.7
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
212.66.75.35
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
212.66.76.58
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.1
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.10
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.11
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.100
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.101
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.102
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.103
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.104
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.105
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.106
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.107
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.108
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.109
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.110
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.111
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.112
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.113
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.114
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.115
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
209.206.16.116
AS13150 Cato Networks Ltd BAD_RESPONSE Returns unexpected response codes 77%
2.57.172.90
AS25273 Broadcasting Center Europe (an RTL Group Company) BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.143
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.148
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.150
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.172
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.183
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.199
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.204
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.212
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.213
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
2.18.250.214
AS20940 Akamai International B.V. BAD_RESPONSE Returns unexpected response codes 77%
195.24.72.10
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.50
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.51
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.60
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.63
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.21
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.182
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.195
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.197
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.210
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.218
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.219
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.226
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.227
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.72.3
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.104
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.111
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.156
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.24.73.180
AS5577 root SA BAD_RESPONSE Returns unexpected response codes 77%
195.218.0.8
AS8632 Luxembourg Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
195.218.0.9
AS8632 Luxembourg Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
195.218.12.23
AS8632 Luxembourg Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
195.200.240.3
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
195.200.240.4
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
195.200.241.2
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
195.200.241.3
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
194.154.192.1
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
194.154.195.85
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
194.154.198.209
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
194.154.199.2
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
194.154.202.20
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
194.154.204.70
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
194.154.212.177
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
193.168.11.15
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
193.168.11.53
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
193.168.15.15
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
193.168.15.53
AS6661 POST Luxembourg BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.71
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.130
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.97.119
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.97.120
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.5
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.6
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.7
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.68
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.165
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.166
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.167
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.168
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.169
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.171
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.134
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.135
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.142
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.162
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.163
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.96.164
AS58909 IBEE Software Solutions Pvt. Ltd. BAD_RESPONSE Returns unexpected response codes 77%
188.42.196.123
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.196.124
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.196.125
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.196.126
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.188.12
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.191.12
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.191.196
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.193.10
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.195.117
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.195.205
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.196.115
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.196.122
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.127.124
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.128.60
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.130.20
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
188.42.101.45
AS7979 Servers.com, Inc. BAD_RESPONSE Returns unexpected response codes 77%
185.3.44.66
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
185.3.45.35
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
185.3.46.165
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
185.3.47.187
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
185.3.47.227
AS56665 Proximus Luxembourg S.A. BAD_RESPONSE Returns unexpected response codes 77%
185.28.206.214
AS206610 Mixvoip S.A. BAD_RESPONSE Returns unexpected response codes 77%
185.197.98.4
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
185.197.99.4
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 77%
185.197.99.12
AS9008 Visual Online S.A. BAD_RESPONSE Returns unexpected response codes 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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