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.
-
188.152.209.170Checked 9 hours ago
Fastweb SpA
AS30722
Rome
41.8919, 12.5113
98% uptime
|40msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)127msQuery time (median DNS query time - median ping) -
188.152.211.194Checked 9 hours ago
Fastweb SpA
AS30722
Rome
41.8919, 12.5113
100% uptime
|35msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)74msQuery time (median DNS query time - median ping) -
194.21.22.98Checked 12 minutes ago
Retelit Digital Services S.p.A.
AS3302
Rome
41.8919, 12.5113
98% uptime
|41msMedian ping from Nuremberg, Germany|7msJitter (1 standard deviation)144msQuery time (median DNS query time - median ping) -
194.79.202.122Checked 10 hours ago
Unidata
AS5394
Rome
41.8919, 12.5113
98% uptime
|32msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)129msQuery time (median DNS query time - median ping) -
194.79.203.50Checked 9 hours ago
Unidata
AS5394
Rome
41.8919, 12.5113
98% uptime
|29msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)62msQuery time (median DNS query time - median ping) -
194.183.25.117Checked 10 hours ago
Unidata
AS5394
Rome
41.8919, 12.5113
100% uptime
|29msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)68msQuery time (median DNS query time - median ping) -
212.31.231.74Checked 9 hours ago
COLT Technology Services Group Limited
AS8220
Rome
41.8919, 12.5113
100% uptime
|22msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)114msQuery time (median DNS query time - median ping) -
213.61.204.126Checked 1 hour ago
COLT Technology Services Group Limited
AS8220
Rome
41.8919, 12.5113
100% uptime
|22msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)115msQuery time (median DNS query time - median ping) -
94.33.1.24Checked 3 hours ago
Open Fiber S.P.A.
AS210218
Romeno
46.3945, 11.1192
100% uptime
|25msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)69msQuery time (median DNS query time - median ping) -
128.116.181.60Checked 10 hours ago
EOLO S.p.A.
AS35612
Rovato
45.5634, 10.0021
98% uptime
|40msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)110msQuery time (median DNS query time - median ping) -
62.94.206.170Checked 2 hours ago
Retelit Digital Services S.p.A.
AS3302
Rovigo
45.0698, 11.7902
98% uptime
|34msMedian ping from Nuremberg, Germany|14msJitter (1 standard deviation)90msQuery time (median DNS query time - median ping) -
45.156.62.185Checked 3 hours ago
Active Network S.p.A.
AS197075
San Giovanni in Marignano
43.9399, 12.7117
100% uptime
|31msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)76msQuery time (median DNS query time - median ping) -
185.21.250.187Checked 4 hours ago
Sinergia Telecomunication S.R.L.
AS60989
San Gregorio Magno
40.6599, 15.3991
92% uptime
|28msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)106msQuery time (median DNS query time - median ping) -
2.40.114.116Checked 11 hours ago
Fastweb SpA
AS30722
San Martino di Lupari
45.6513, 11.8600
97% uptime
|21msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)53msQuery time (median DNS query time - median ping) -
92.245.173.21Checked 5 hours ago
Tecnotel Servizi Tecnologici srl
AS48544
Santa Maria degli Angeli
43.0569, 12.5750
83% uptime
|46msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)174msQuery time (median DNS query time - median ping) -
92.245.173.111Checked 4 hours ago
Tecnotel Servizi Tecnologici srl
AS48544
Santa Maria degli Angeli
43.0569, 12.5750
100% uptime
|28msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)104msQuery time (median DNS query time - median ping) -
185.30.182.104Checked 2 hours ago
Threeminds S.r.l.
AS60451
Sant'Anastasia
40.8684, 14.4020
100% uptime
|27msMedian ping from Nuremberg, Germany|10msJitter (1 standard deviation)100msQuery time (median DNS query time - median ping) -
151.0.241.82Checked 1 hour ago
Fastweb SpA
AS12874
Sarconi
40.2480, 15.8884
98% uptime
|36msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)94msQuery time (median DNS query time - median ping) -
93.55.122.58Checked 2 hours ago
Fastweb SpA
AS12874
Savona
44.3090, 8.4771
98% uptime
|21msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)38msQuery time (median DNS query time - median ping) -
77.108.25.230Checked 6 hours ago
B.B.Bell SPA
AS34606
Scarnafigi
44.6794, 7.5651
100% uptime
|15msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)51msQuery time (median DNS query time - median ping) -
45.67.115.99Checked 4 hours ago
NewCom TLC S.r.l.
AS209970
Scicli
36.7901, 14.7028
100% uptime
|40msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)132msQuery time (median DNS query time - median ping) -
185.155.120.13Checked 1 hour ago
NewCom TLC S.r.l.
AS209970
Scicli
36.7901, 14.7028
100% uptime
|38msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)133msQuery time (median DNS query time - median ping) -
79.50.63.75Checked 4 hours ago
Telecom Italia S.p.A.
AS3269
Scorzè
45.5740, 12.1116
100% uptime
|32msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)50msQuery time (median DNS query time - median ping) -
89.45.24.174Checked 5 hours ago
Lepida S.c.p.A.
AS31638
Scuola
45.2241, 11.7197
100% uptime
|24msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)71msQuery time (median DNS query time - median ping) -
88.147.117.196Checked 10 hours ago
EOLO S.p.A.
AS35612
Senigallia
43.7163, 13.2088
100% uptime
|29msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)171msQuery time (median DNS query time - median ping) -
185.76.56.30Checked 6 hours ago
Energente S.r.l.
AS201367
Senigallia
43.7163, 13.2088
100% uptime
|46msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)121msQuery time (median DNS query time - median ping) -
151.0.211.61Checked 6 hours ago
Fastweb SpA
AS12874
Sesto San Giovanni
45.5333, 9.2258
100% uptime
|23msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)56msQuery time (median DNS query time - median ping) -
217.27.116.66Checked 1 hour ago
Siportal S.r.l.
AS28999
Siracusa
37.0754, 15.2866
98% uptime
|40msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)132msQuery time (median DNS query time - median ping) -
217.27.116.67Checked 2 hours ago
Siportal S.r.l.
AS28999
Siracusa
37.0754, 15.2866
97% uptime
|40msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)131msQuery time (median DNS query time - median ping) -
80.225.88.201Checked 4 hours ago
Oracle Corporation
AS31898
Siziano
45.3161, 9.2036
100% uptime
|27msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)56msQuery time (median DNS query time - median ping) -
130.110.18.2Checked 4 hours ago
Oracle Corporation
AS31898
Siziano
45.3161, 9.2036
100% uptime
|29msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)59msQuery time (median DNS query time - median ping) -
204.216.223.35Checked 1 hour ago
Oracle Corporation
AS31898
Siziano
45.3161, 9.2036
98% uptime
|28msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)1msQuery time (median DNS query time - median ping) -
95.239.224.224Checked 6 hours ago
Telecom Italia S.p.A.
AS3269
Sorrento
40.6268, 14.3777
100% uptime
|40msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)150msQuery time (median DNS query time - median ping) -
185.120.80.69Checked 10 hours ago
Telweb s.r.l.
AS209992
Sulmona
42.0495, 13.9258
100% uptime
|23msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)63msQuery time (median DNS query time - median ping) -
46.18.143.148Checked 4 hours ago
BBANDA S.R.L.
AS196749
Taormina
37.8536, 15.2885
83% uptime
|32msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)104msQuery time (median DNS query time - median ping) -
185.220.48.80Checked 14 minutes ago
SPEEDNETWEB S.R.L.
AS205385
Telese Terme
41.2175, 14.5268
98% uptime
|43msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)91msQuery time (median DNS query time - median ping) -
185.220.50.180Checked 10 hours ago
SPEEDNETWEB S.R.L.
AS205385
Telese Terme
41.2175, 14.5268
100% uptime
|43msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)111msQuery time (median DNS query time - median ping) -
185.201.255.11Checked 9 hours ago
RF COM S.R.L.
AS211084
Tirano
46.2148, 10.1633
100% uptime
|15msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)49msQuery time (median DNS query time - median ping) -
178.248.150.73Checked 5 hours ago
PROGETTO EVO S.R.L.
AS197293
Torino di Sangro
42.1910, 14.5427
100% uptime
|52msMedian ping from Nuremberg, Germany|6msJitter (1 standard deviation)160msQuery time (median DNS query time - median ping) -
176.65.80.193Checked 5 hours ago
Elsynet S.r.l.
AS196983
Torre Pellice
44.8210, 7.2167
100% uptime
|16msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)48msQuery time (median DNS query time - median ping) -
45.142.133.60Checked 5 hours ago
Witel Srl
AS203540
Trasacco
41.9574, 13.5327
92% uptime
|41msMedian ping from Nuremberg, Germany|14msJitter (1 standard deviation)207msQuery time (median DNS query time - median ping) -
2.33.64.66Checked 6 hours ago
Fastweb SpA
AS30722
Turin
45.0705, 7.6868
100% uptime
|36msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)30msQuery time (median DNS query time - median ping) -
2.116.243.206Checked 10 hours ago
Telecom Italia S.p.A.
AS3269
Turin
45.0705, 7.6868
98% uptime
|15msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)47msQuery time (median DNS query time - median ping) -
2.228.146.4Checked 4 hours ago
Fastweb SpA
AS12874
Turin
45.0705, 7.6868
100% uptime
|34msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)110msQuery time (median DNS query time - median ping) -
62.152.121.174Checked 3 hours ago
COLT Technology Services Group Limited
AS8220
Turin
45.0705, 7.6868
97% uptime
|16msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)86msQuery time (median DNS query time - median ping) -
79.9.236.161Checked 6 hours ago
Telecom Italia S.p.A.
AS3269
Turin
45.0705, 7.6868
92% uptime
|42msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)170msQuery time (median DNS query time - median ping) -
79.9.236.177Checked 5 hours ago
Telecom Italia S.p.A.
AS3269
Turin
45.0705, 7.6868
100% uptime
|38msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)152msQuery time (median DNS query time - median ping) -
80.169.118.6Checked 9 hours ago
COLT Technology Services Group Limited
AS8220
Turin
45.0705, 7.6868
98% uptime
|16msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)85msQuery time (median DNS query time - median ping) -
80.169.118.114Checked 3 hours ago
COLT Technology Services Group Limited
AS8220
Turin
45.0705, 7.6868
100% uptime
|16msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)86msQuery time (median DNS query time - median ping) -
83.136.104.127Checked 5 hours ago
Aruba S.p.A.
AS202613
Turin
45.0705, 7.6868
100% uptime
|34msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)96msQuery time (median DNS query time - median ping) -
85.42.42.41Checked 1 hour ago
Telecom Italia S.p.A.
AS3269
Turin
45.0705, 7.6868
100% uptime
|34msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)49msQuery time (median DNS query time - median ping) -
87.241.25.14Checked 10 hours ago
COLT Technology Services Group Limited
AS8220
Turin
45.0705, 7.6868
98% uptime
|16msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)100msQuery time (median DNS query time - median ping) -
87.241.35.226Checked 2 hours ago
COLT Technology Services Group Limited
AS8220
Turin
45.0705, 7.6868
97% uptime
|16msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)87msQuery time (median DNS query time - median ping) -
88.45.41.190Checked 4 hours ago
Telecom Italia S.p.A.
AS3269
Turin
45.0705, 7.6868
83% uptime
|21msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)88msQuery time (median DNS query time - median ping) -
93.39.97.92Checked 3 hours ago
Fastweb SpA
AS12874
Turin
45.0705, 7.6868
97% uptime
|32msMedian ping from Nuremberg, Germany|35msJitter (1 standard deviation)78msQuery time (median DNS query time - median ping) -
93.51.18.197Checked 10 hours ago
Fastweb SpA
AS12874
Turin
45.0705, 7.6868
100% uptime
|20msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)47msQuery time (median DNS query time - median ping) -
95.230.251.67Checked 11 hours ago
Telecom Italia S.p.A.
AS3269
Turin
45.0705, 7.6868
97% uptime
|19msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)62msQuery time (median DNS query time - median ping) -
185.28.81.80Checked 5 hours ago
PSA S.r.l.
AS42425
Turin
45.0705, 7.6868
83% uptime
|42msMedian ping from Nuremberg, Germany|8msJitter (1 standard deviation)342msQuery time (median DNS query time - median ping) -
185.28.82.41Checked 21 minutes ago
PSA S.r.l.
AS42425
Turin
45.0705, 7.6868
98% uptime
|21msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)175msQuery time (median DNS query time - median ping) -
185.121.211.243Checked 35 minutes ago
Micso Information Technology Srl
AS205005
Turin
45.0705, 7.6868
98% uptime
|33msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)94msQuery time (median DNS query time - median ping) -
213.215.168.246Checked 8 hours ago
COLT Technology Services Group Limited
AS8220
Turin
45.0705, 7.6868
100% uptime
|19msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)133msQuery time (median DNS query time - median ping) -
185.52.64.13Checked 10 hours ago
A.R.C. Rete 101 S.r.l.
AS202146
Vallesaccarda
41.0631, 15.2521
100% uptime
|36msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)340msQuery time (median DNS query time - median ping) -
77.220.84.244Checked 2 hours ago
Internet one SRL
AS5398
Varese
45.8206, 8.8251
97% uptime
|12msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)18msQuery time (median DNS query time - median ping) -
82.52.177.57Checked 3 hours ago
Telecom Italia S.p.A.
AS3269
Verona
45.4385, 10.9938
100% uptime
|19msMedian ping from Nuremberg, Germany|2msJitter (1 standard deviation)63msQuery time (median DNS query time - median ping) -
109.237.166.210Checked 3 hours ago
Wolnet SRL
AS49524
Verona
45.4385, 10.9938
92% uptime
|45msMedian ping from Nuremberg, Germany|20msJitter (1 standard deviation)161msQuery time (median DNS query time - median ping) -
95.232.177.18Checked 4 hours ago
Telecom Italia S.p.A.
AS3269
Vicenza
45.5467, 11.5475
100% uptime
|37msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)76msQuery time (median DNS query time - median ping) -
95.169.89.95Checked 3 hours ago
HelloTel Telecomunicazioni srl
AS206539
Vico nel Lazio
41.7782, 13.3428
100% uptime
|38msMedian ping from Nuremberg, Germany|4msJitter (1 standard deviation)118msQuery time (median DNS query time - median ping) -
37.159.243.106Checked 10 hours ago
Fastweb SpA
AS30722
Vigevano
45.3141, 8.8544
97% uptime
|22msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)40msQuery time (median DNS query time - median ping) -
154.60.218.38Checked 10 hours ago
Cogent Communications, LLC
AS174
Vigevano
45.3141, 8.8544
100% uptime
|60msMedian ping from Nuremberg, Germany|70msJitter (1 standard deviation)170msQuery time (median DNS query time - median ping) -
93.49.244.57Checked 10 hours ago
Fastweb SpA
AS12874
Villafranca di Verona
45.3541, 10.8446
97% uptime
|29msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)76msQuery time (median DNS query time - median ping) -
88.37.118.178Checked 1 hour ago
Telecom Italia S.p.A.
AS3269
Villotta
45.8634, 12.7542
100% uptime
|23msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)102msQuery time (median DNS query time - median ping) -
185.49.58.206Checked 6 hours ago
Active Network S.p.A.
AS197075
Viterbo
42.4194, 12.1056
83% uptime
|36msMedian ping from Nuremberg, Germany|3msJitter (1 standard deviation)120msQuery time (median DNS query time - median ping) -
185.249.16.4Checked 31 minutes ago
OPEN SOLUTION S.R.L.
AS204431
Viterbo
42.4194, 12.1056
100% uptime
|27msMedian ping from Nuremberg, Germany|5msJitter (1 standard deviation)78msQuery time (median DNS query time - median ping) -
195.93.168.34Checked 7 hours ago
FASTCON srl
AS198399
Voghera
44.9915, 9.0117
100% uptime
|16msMedian ping from Nuremberg, Germany|0msJitter (1 standard deviation)42msQuery time (median DNS query time - median ping) -
93.64.126.242Checked 11 hours ago
Fastweb SpA
AS30722
Zola Predosa
44.4897, 11.2183
100% uptime
|38msMedian ping from Nuremberg, Germany|1msJitter (1 standard deviation)101msQuery time (median DNS query time - median ping)