For debugging only
This list is intended to help troubleshoot DNS issues. Do not configure these servers as your DNS resolver unless you know and trust the operator. A DNS resolver can log the domains you look up and can manipulate or block DNS responses.
Instead, use your ISP's default DNS server, or a global DNS server operated by an organisation you trust.
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87.197.147.135Checked 2 hours ago
Slovak Telekom, a.s.
AS6855
Banská Bystrica
48.7395, 19.1493
94% uptime
|31msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)114msQuery time (median DNS query time - median ping) -
5.180.55.24Checked 37 minutes ago
WorkTitans B.V.
AS209847
Bratislava
48.1482, 17.1067
98% uptime
|14msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)43msQuery time (median DNS query time - median ping) -
5.252.23.48Checked 23 minutes ago
WorkTitans B.V.
AS209847
Bratislava
48.1482, 17.1067
98% uptime
|14msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)43msQuery time (median DNS query time - median ping) -
46.229.228.43Checked 2 hours ago
VNET a.s.
AS29405
Bratislava
48.1482, 17.1067
100% uptime
|17msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)24msQuery time (median DNS query time - median ping) -
62.197.232.244Checked 6 hours ago
SWAN, a.s.
AS5578
Bratislava
48.1482, 17.1067
100% uptime
|16msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)32msQuery time (median DNS query time - median ping) -
87.197.113.250Checked 5 hours ago
Slovak Telekom, a.s.
AS6855
Bratislava
48.1482, 17.1067
98% uptime
|48msMedian ping from Nuremberg, Germany|27msJitter (1 standard deviation)138msQuery time (median DNS query time - median ping) -
91.209.247.132Checked 2 hours ago
Towercom a.s.
AS48473
Bratislava
48.1482, 17.1067
88% uptime
|14msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)32msQuery time (median DNS query time - median ping) -
185.77.145.32Checked 6 hours ago
Slovanet a.s.
AS8290
Bratislava
48.1482, 17.1067
99% uptime
|17msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)46msQuery time (median DNS query time - median ping) -
193.163.77.220Checked 4 hours ago
VNET a.s.
AS29405
Bratislava
48.1482, 17.1067
100% uptime
|17msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)18msQuery time (median DNS query time - median ping) -
212.89.250.159Checked 50 minutes ago
Rainside s.r.o.
AS12508
Bratislava
48.1482, 17.1067
94% uptime
|15msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)36msQuery time (median DNS query time - median ping) -
213.81.205.219Checked 6 hours ago
Slovak Telekom, a.s.
AS6855
Bratislava
48.1482, 17.1067
100% uptime
|28msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)92msQuery time (median DNS query time - median ping) -
185.59.184.225Checked 1 minute ago
MCOM-NET s.r.o.
AS201997
Giraltovce
49.1140, 21.5173
100% uptime
|22msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)94msQuery time (median DNS query time - median ping) -
185.25.248.13Checked 1 hour ago
HGdata s.r.o.
AS60791
Kežmarok
49.1357, 20.4335
100% uptime
|24msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)62msQuery time (median DNS query time - median ping) -
185.25.251.36Checked 2 hours ago
HGdata s.r.o.
AS60791
Kežmarok
49.1357, 20.4335
100% uptime
|24msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)70msQuery time (median DNS query time - median ping) -
194.160.106.66Checked 36 minutes ago
Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET
AS2607
Košice
48.7144, 21.2580
100% uptime
|15msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)25msQuery time (median DNS query time - median ping) -
185.122.55.155Checked 2 hours ago
DTnet Detva s.r.o.
AS49117
Lučenec
48.3325, 19.6671
94% uptime
|25msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)103msQuery time (median DNS query time - median ping) -
195.3.170.2Checked 36 minutes ago
Orange Slovensko a.s.
AS15962
Ludrová
49.0500, 19.3333
99% uptime
|21msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)57msQuery time (median DNS query time - median ping) -
62.176.178.42Checked 5 hours ago
ACS spol. s r. o.
AS12905
Malacky
48.4360, 17.0219
100% uptime
|15msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)78msQuery time (median DNS query time - median ping) -
46.150.194.91Checked 5 hours ago
GeCom s.r.o.
AS51947
Michalovce
48.7543, 21.9195
100% uptime
|23msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)154msQuery time (median DNS query time - median ping) -
213.81.222.103Checked 4 hours ago
Slovak Telekom, a.s.
AS6855
Námestovo
49.4079, 19.4803
94% uptime
|36msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)124msQuery time (median DNS query time - median ping) -
193.87.73.13Checked 2 hours ago
Zdruzenie pouzivatelov Slovenskej akademickej datovej siete SANET
AS2607
Nitra
48.3076, 18.0845
100% uptime
|11msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)20msQuery time (median DNS query time - median ping) -
213.81.174.40Checked 7 hours ago
Slovak Telekom, a.s.
AS6855
Nižná
49.3105, 19.5243
98% uptime
|33msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)50msQuery time (median DNS query time - median ping) -
178.143.167.66Checked 4 hours ago
Orange Slovensko a.s.
AS15962
Nové Zámky
47.9854, 18.1620
100% uptime
|17msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)53msQuery time (median DNS query time - median ping) -
178.143.191.219Checked 1 hour ago
Orange Slovensko a.s.
AS15962
Ružomberok
49.0748, 19.3075
100% uptime
|24msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)82msQuery time (median DNS query time - median ping) -
195.62.17.203Checked 3 hours ago
SWAN, a.s.
AS5578
Spišská Nová Ves
48.9446, 20.5615
100% uptime
|22msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)52msQuery time (median DNS query time - median ping) -
213.160.174.55Checked 3 hours ago
Slovak Telekom, a.s.
AS6855
Trnava
48.3777, 17.5860
94% uptime
|32msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)99msQuery time (median DNS query time - median ping) -
185.59.184.34Checked 6 hours ago
MCOM-NET s.r.o.
AS201997
Vaniškovce
49.1655, 21.2985
98% uptime
|21msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)62msQuery time (median DNS query time - median ping) -
185.59.184.38Checked 5 hours ago
MCOM-NET s.r.o.
AS201997
Vaniškovce
49.1655, 21.2985
100% uptime
|20msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)64msQuery time (median DNS query time - median ping) -
213.81.149.144Checked 4 hours ago
Slovak Telekom, a.s.
AS6855
Žiar nad Hronom
48.5918, 18.8496
88% uptime
|29msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)86msQuery time (median DNS query time - median ping) -
213.81.149.154Checked 3 hours ago
Slovak Telekom, a.s.
AS6855
Žiar nad Hronom
48.5918, 18.8496
100% uptime
|33msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)90msQuery time (median DNS query time - median ping) -
87.197.147.95Checked 1 hour ago
Slovak Telekom, a.s.
AS6855
Žilina
49.2231, 18.7394
100% uptime
|31msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)92msQuery time (median DNS query time - median ping) -
213.81.174.36Checked 6 hours ago
Slovak Telekom, a.s.
AS6855
Zuberec
49.2616, 19.6147
99% uptime
|33msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)50msQuery time (median DNS query time - median ping)