DNS Server Issues in El Salvador

169 DNS servers in El Salvador with detected issues. These servers respond to probes but have problems that may affect usability.

Last updated: May 2026 · All countries

Servers with issues

169 servers

IP	ASN	Organization	Issue	Description	Reliability
`45.187.210.56`	AS264637	Blue Consulting Group, S. A.	BAD_RESPONSE	Returns unexpected response codes	16%
`45.187.210.226`	AS264637	Blue Consulting Group, S. A.	BAD_RESPONSE	Returns unexpected response codes	16%
`45.186.110.100`	AS269815	RED 4G, SA DE CV	BAD_RESPONSE	Returns unexpected response codes	16%
`45.170.29.25`	AS267752	INTERNET TELECOMUNICATION COMPANY DE GUATEMALA S.A.SUCURSAL EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`45.170.30.112`	AS267752	INTERNET TELECOMUNICATION COMPANY DE GUATEMALA S.A.SUCURSAL EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`45.170.30.187`	AS267752	INTERNET TELECOMUNICATION COMPANY DE GUATEMALA S.A.SUCURSAL EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`45.170.31.195`	AS267752	INTERNET TELECOMUNICATION COMPANY DE GUATEMALA S.A.SUCURSAL EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`45.170.31.227`	AS267752	INTERNET TELECOMUNICATION COMPANY DE GUATEMALA S.A.SUCURSAL EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.112`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.113`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.114`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.115`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.123`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.124`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.125`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.126`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.127`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.116`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.117`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.118`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.119`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.120`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.121`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`216.194.96.122`	AS13150	Cato Networks Ltd	BAD_RESPONSE	Returns unexpected response codes	16%
`200.89.87.115`	AS27903	DIGICEL S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`200.89.80.35`	AS27903	DIGICEL S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`200.89.80.49`	AS27903	DIGICEL S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`200.31.160.22`	AS16906	El Salvador Network, S. A.	BAD_RESPONSE	Returns unexpected response codes	16%
`200.31.160.210`	AS16906	El Salvador Network, S. A.	BAD_RESPONSE	Returns unexpected response codes	16%
`200.31.172.150`	AS16906	El Salvador Network, S. A.	BAD_RESPONSE	Returns unexpected response codes	16%
`200.31.173.58`	AS16906	El Salvador Network, S. A.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.86.173.41`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.86.174.81`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.86.220.185`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.86.101.217`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.86.171.135`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.86.198.45`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.86.179.66`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.86.183.162`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.86.187.241`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.62.220.161`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.62.239.139`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.62.44.12`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.62.82.18`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.0`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.67.82`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.3`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.5`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.7`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.9`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.15`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.65`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.67`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.74.241`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.120.11`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.120.21`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.120.144`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.1`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.73.10`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.65.8`	AS12127	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.120.4`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.121.4`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.121.11`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.121.21`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.57.121.144`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.5.135.235`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.5.131.38`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.5.135.166`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.242.149.229`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`190.242.150.3`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`190.242.150.4`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`190.242.150.5`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`190.242.150.6`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`190.242.150.196`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`190.242.123.216`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.14.128`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.151.182.129`	AS27708	GCA Telecom	BAD_RESPONSE	Returns unexpected response codes	16%
`190.151.182.130`	AS27708	GCA Telecom	BAD_RESPONSE	Returns unexpected response codes	16%
`190.151.191.2`	AS27708	GCA Telecom	BAD_RESPONSE	Returns unexpected response codes	16%
`190.151.182.243`	AS27708	GCA Telecom	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.220.70`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.220.4`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.220.29`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.220.53`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.220.54`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.220.55`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.220.69`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.220.12`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.150.220.14`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.122.176.250`	AS266686	SISCOMP NETWORK S.A de C.VEgo-Internet	BAD_RESPONSE	Returns unexpected response codes	16%
`190.122.177.42`	AS266686	SISCOMP NETWORK S.A de C.VEgo-Internet	BAD_RESPONSE	Returns unexpected response codes	16%
`190.122.177.43`	AS266686	SISCOMP NETWORK S.A de C.VEgo-Internet	BAD_RESPONSE	Returns unexpected response codes	16%
`190.122.177.44`	AS266686	SISCOMP NETWORK S.A de C.VEgo-Internet	BAD_RESPONSE	Returns unexpected response codes	16%
`190.122.177.45`	AS266686	SISCOMP NETWORK S.A de C.VEgo-Internet	BAD_RESPONSE	Returns unexpected response codes	16%
`190.122.177.46`	AS266686	SISCOMP NETWORK S.A de C.VEgo-Internet	BAD_RESPONSE	Returns unexpected response codes	16%
`190.122.177.106`	AS266686	SISCOMP NETWORK S.A de C.VEgo-Internet	BAD_RESPONSE	Returns unexpected response codes	16%
`190.120.5.60`	AS26617	Navega.com S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.120.15.100`	AS26617	Navega.com S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.120.16.4`	AS26617	Navega.com S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.120.0.154`	AS26617	Navega.com S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.120.0.156`	AS26617	Navega.com S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.120.24.21`	AS26617	Navega.com S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`186.33.25.58`	AS52468	UFINET PANAMA S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`186.33.25.59`	AS52468	UFINET PANAMA S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`186.33.25.60`	AS52468	UFINET PANAMA S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`186.32.111.85`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`186.32.111.81`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`181.225.130.60`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`181.225.132.67`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`181.225.134.2`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`181.119.99.219`	AS52468	UFINET PANAMA S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`179.51.50.66`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`170.0.177.242`	AS27903	DIGICEL S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.46.91`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.200.137`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.200.139`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.200.240`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.200.241`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.200.243`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.204.145`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.200.136`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.232.2`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.165.225`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.165.226`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.151.156`	AS14754	TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.235.91`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.235.92`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.235.93`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.235.94`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.211.105`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.211.111`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.211.249`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.211.251`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.227.194`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.227.195`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.235.90`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.232.48.231`	AS264720	UNIVERSIDAD DE EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`168.232.48.232`	AS264720	UNIVERSIDAD DE EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`168.232.48.233`	AS264720	UNIVERSIDAD DE EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`168.232.49.14`	AS264720	UNIVERSIDAD DE EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.204.151`	AS263783	Telefonica Moviles El Salvador S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.243.233.146`	AS16592	ICOMSA S.A. de C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`168.232.49.82`	AS264720	UNIVERSIDAD DE EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`168.232.49.155`	AS264720	UNIVERSIDAD DE EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`168.232.50.10`	AS264720	UNIVERSIDAD DE EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`168.232.51.12`	AS264720	UNIVERSIDAD DE EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`168.232.51.67`	AS264720	UNIVERSIDAD DE EL SALVADOR	BAD_RESPONSE	Returns unexpected response codes	16%
`138.99.182.99`	AS262199	LIBERTY NETWORKS EL SALVADOR SOCIEDAD ANONIMA DE CAPITAL VARIABLE	BAD_RESPONSE	Returns unexpected response codes	16%
`138.99.0.202`	AS26617	Navega.com S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`138.97.141.5`	AS27729	Globalnet.hn	BAD_RESPONSE	Returns unexpected response codes	16%
`138.94.246.90`	AS16906	El Salvador Network, S. A.	BAD_RESPONSE	Returns unexpected response codes	16%
`138.94.246.91`	AS16906	El Salvador Network, S. A.	BAD_RESPONSE	Returns unexpected response codes	16%
`138.255.152.203`	AS27903	DIGICEL S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`138.186.249.81`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`138.186.249.85`	AS27773	MILLICOM CABLE EL SALVADOR S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`132.255.211.225`	AS264635	CONECTIVE S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`132.255.208.21`	AS264635	CONECTIVE S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`132.255.208.22`	AS264635	CONECTIVE S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`132.255.208.68`	AS264635	CONECTIVE S.A. DE C.V.	BAD_RESPONSE	Returns unexpected response codes	16%
`131.100.140.162`	AS26617	Navega.com S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`131.100.140.163`	AS26617	Navega.com S.A.	BAD_RESPONSE	Returns unexpected response codes	16%
`190.5.136.20`	AS16592	ICOMSA S.A. de C.V.	NX_HIJACK	Hijacks NXDOMAIN responses — redirects failed lookups	93%
`190.5.136.19`	AS16592	ICOMSA S.A. de C.V.	NX_HIJACK	Hijacks NXDOMAIN responses — redirects failed lookups	93%
`190.5.136.18`	AS16592	ICOMSA S.A. de C.V.	NX_HIJACK	Hijacks NXDOMAIN responses — redirects failed lookups	93%
`190.5.136.21`	AS16592	ICOMSA S.A. de C.V.	NX_HIJACK	Hijacks NXDOMAIN responses — redirects failed lookups	93%
`143.105.122.247`	AS14593	Space Exploration Technologies Corporation	NX_HIJACK	Hijacks NXDOMAIN responses — redirects failed lookups	93%
`190.120.6.59`	AS26617	Navega.com S.A.	NX_HIJACK	Hijacks NXDOMAIN responses — redirects failed lookups	88%
`190.120.6.58`	AS26617	Navega.com S.A.	NX_HIJACK	Hijacks NXDOMAIN responses — redirects failed lookups	88%
`190.120.6.60`	AS26617	Navega.com S.A.	NX_HIJACK	Hijacks NXDOMAIN responses — redirects failed lookups	88%

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.

DNS Server Issues in El Salvador

Servers with issues

What do these issues mean?

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