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

DNS Server Issues in Mexico

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

Last updated: · All countries

Servers with issues

23 servers
IP ASN Organization Issue Description Reliability
201.147.242.124
AS8151 Uninet S.A. de C.V. BAD_RESPONSE Returns unexpected response codes 52%
45.231.170.59
AS265547 GigNet, S.A. de C.V. BAD_RESPONSE Returns unexpected response codes 0%
45.185.254.232
AS265600 Grupo Velcom Telecomunicaciones SA de CV BAD_RESPONSE Returns unexpected response codes 0%
45.185.253.64
AS265600 Grupo Velcom Telecomunicaciones SA de CV BAD_RESPONSE Returns unexpected response codes 0%
201.116.205.139
AS8151 Uninet S.A. de C.V. BAD_RESPONSE Returns unexpected response codes 0%
201.131.44.190
AS27780 Aeropuertos y Servicios Auxiliares BAD_RESPONSE Returns unexpected response codes 0%
200.56.244.40
AS13591 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. BAD_RESPONSE Returns unexpected response codes 0%
132.247.131.201
AS278 Universidad Nacional Autonoma de Mexico BAD_RESPONSE Returns unexpected response codes 0%
201.147.158.133
AS8151 Uninet S.A. de C.V. BAD_RESPONSE Returns unexpected response codes 0%
45.185.253.67
AS265600 Grupo Velcom Telecomunicaciones SA de CV BAD_RESPONSE Returns unexpected response codes 0%
200.57.2.108
AS18734 Operbes, S.A. de C.V. BAD_RESPONSE Returns unexpected response codes 0%
45.185.252.11
AS265600 Grupo Velcom Telecomunicaciones SA de CV BAD_RESPONSE Returns unexpected response codes 0%
45.185.252.101
AS265600 Grupo Velcom Telecomunicaciones SA de CV BAD_RESPONSE Returns unexpected response codes 0%
45.185.252.1
AS265600 Grupo Velcom Telecomunicaciones SA de CV BAD_RESPONSE Returns unexpected response codes 0%
45.185.252.45
AS265600 Grupo Velcom Telecomunicaciones SA de CV BAD_RESPONSE Returns unexpected response codes 0%
45.185.252.112
AS265600 Grupo Velcom Telecomunicaciones SA de CV BAD_RESPONSE Returns unexpected response codes 0%
45.185.252.114
AS265600 Grupo Velcom Telecomunicaciones SA de CV BAD_RESPONSE Returns unexpected response codes 0%
148.223.241.98
AS8151 UNINET BAD_RESPONSE Returns unexpected response codes 0%
148.223.124.114
AS8151 UNINET BAD_RESPONSE Returns unexpected response codes 0%
148.211.120.54
AS11172 Alestra, S. de R.L. de C.V. BAD_RESPONSE Returns unexpected response codes 0%
189.212.218.74
AS6503 Axtel, S.A.B. de C.V. BAD_RESPONSE Returns unexpected response codes 0%
148.222.11.1
AS28417 Universidad Autonoma de Chiapas BAD_RESPONSE Returns unexpected response codes 0%
195.250.28.114
AS211126 WHG Hosting Services 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