DNS Failover and Monitoring nodes
Here is a list with the monitoring nodes used by the DNS Failover & Monitoring systems grouped by region.
Africa:
-
Nigeria, Lagos - 176.97.192.25 ; 2a06:f901:4001:100::10e:556c
- South Africa, Johannesburg - 154.16.63.144, 2604:4500:1c:9::2
- South Africa, Johannesburg 2 - 5.188.133.164; 2a03:90c0:1f5::19
Asia-Pacific:
- Australia, Melbourne - 67.219.97.173 ; 2401:c080:2000:204d:5400:4ff:fe43:3c76
- Australia, Sydney - 45.76.118.140 ; 2001:19f0:5801:75:5400:ff:fe5c:9b82
- Australia, Sydney 2 - 35.189.54.154
- Australia, Sydney 4 - 103.136.146.45 ; 2a11:3:100::19c
- China, Beijing - 101.200.202.91 ; 2408:400a:161:c00:304b:eebc:56a7:db46
- China, Guangzhou - 106.55.229.223
- Hong Kong - 35.220.221.214
- Hong Kong 2 - 194.156.98.61
- Hong Kong 3 - 5.188.33.212; 2a03:90c0:2c6::8a
- Hong Kong 4 - 157.119.101.60; 2403:2c80:1000::1bc
- India, Bengaluru - 159.89.171.96 ; 2400:6180:100:d0::8d1:d001
- India, Delhi - 139.84.163.143 ; 2401:c080:3400:2a33:5400:4ff:fe43:3ce0
- India, Mumbai - 35.200.155.154
- India, Mumbai 3 - 5.188.228.45; 2a03:90c0:285::fe
- India, Pune - 103.250.184.188
- Indonesia, Jakarta - 147.139.161.196
- Japan, Osaka - 34.85.119.227
- Japan, Osaka 2 - 45.14.106.124; 2400:ddc0:c001::219
- Japan, Tokyo - 167.179.78.21 ; 2001:19f0:7001:2686:5400:1ff:fedd:88be
- Japan, Tokyo 2 - 47.245.60.9
- Malaysia, Kuala Lumpur - 47.250.42.170
- Malaysia, Kuala Lumpur 2 - 118.107.219.18
- Korea, Seoul - 141.164.34.13; 2401:c080:1c01:871:5400:2ff:fefa:b0a6
- Philippines, Manila - 8.212.128.33
- Singapore - 45.76.186.80 ; 2001:19f0:4400:47de:5400:ff:fe5c:9b8f
- Singapore 2 - 159.89.199.69 ; 2400:6180:0:d1::526:4001
- Singapore 3 - 172.104.48.221 ; 2400:8901::f03c:92ff:fecd:f54
- Singapore 4 - 161.117.253.114 ; 240b:4000:11:8f00::1
- Singapore 5 - 5.188.34.83
- Taiwan, Taipei - 2.58.241.200 ; 2401:95c0:2ff:ff91:b4d2:585a:13b:653f
Europe:
- Austria, Graz - 158.255.211.28 ; 2a03:f80:ed15:158:255:211:28:1
- Bulgaria, Sofia - 79.98.111.28 ; 2a02:80e0:4::2
- Bulgaria, Sofia 2 - 109.94.110.7 ; 2a07:5741:0:15ce::1
- Bulgaria, Sofia 3 - 185.183.131.65
- Czech Republic, Ceske Budejovice - 185.53.46.65
- Czech Republic, Prague - 38.175.112.136 ; 2a0d:5642:107:106:5054:ff:fed2:1247
- Estonia, Tallinn - 185.194.53.156; 2a04:6f00:4::166
- Finland, Hamina - 35.228.81.131
- Finland, Helsinki - 95.216.209.205
- Finland, Helsinki 2 - 94.237.36.119 ; 2a04:3540:1000:310:70c6:e5ff:feec:4fab
- Finland, Helsinki 3 - 45.159.249.145
- France, Lille - 185.154.154.111 ; 2a07:8dc1:20:0:fb:f2ff:fe3b:7f7f
- France, Marseille - 185.189.72.136 ; 2a0d:5642:130:a0:5054:ff:fe54:1568
- France, Paris - 95.179.213.210 ; 2001:19f0:6801:1f1c:5400:1ff:fedd:88d0
- France, Paris 2 - 51.15.220.200
- France, Paris 3 - 185.10.19.150 ; 2a07:8dc0:1b:0:ed:5aff:fec3:1efc
- Germany, Dusseldorf - 45.131.153.242 ; 2a03:d9c0:2000::19
- Germany, Dusseldorf 2 - 89.163.208.152 ; 2001:4ba0:cafe:bad::1
- Germany, Falkenstein - 138.201.152.183 ; 2a01:4f8:1c17:6262::1
- Germany, Frankfurt - 185.206.180.85 ; 2a0b:1640:1:1:1:1:396:3e6c
- Germany, Frankfurt 2 - 84.16.227.216 ; 2a00:c98:2200:af0e:3::1
- Germany, Frankfurt 3 - 207.154.199.34 ; 2a03:b0c0:3:d0::d3c:3001
- Germany, Frankfurt 4 - 47.91.72.195
- Germany, Frankfurt 5 - 89.43.107.248
- Hungary, Budapest - 5.181.77.111; 2a03:90c0:395::2da
- Ireland, Dublin - 45.150.240.176 ; 2a0f:3b05:101:11c:5054:ff:fea2:6ff9
- Italy, Milan - 87.120.237.241; 2a03:90c0:1b5::387
- Italy, Palermo - 91.201.65.107 ; 2a06:f905:1:100:300:ffff:131:69cb
- Kazakhstan, Almaty* - 213.156.137.229
- Latvia, Riga - 45.133.216.162
-
Lithuania, Vilnius - 195.238.126.160 ; 2a06:f907:1:101::2e7:930a
- Moldova, Chisinau - 89.43.111.58
- Netherlands, Amsterdam - 188.166.115.203 ; 2a03:b0c0:2:d0::657:1
- Netherlands, Amsterdam 2 - 77.81.246.3 ; 2a06:cd40:300:1::422
- Netherlands, Amsterdam 3 - 51.15.46.158 ; 2001:bc8:1824:2a::1
- Norway, Sandefjord - 185.125.171.35 ; 2a03:94e0:ffff:185:125:171:0:35
- Poland, Warsaw - 151.115.37.184
- Poland, Warsaw 2 - 5.188.108.21; 2a03:90c0:d5::16
- Poland, Warsaw 3 - 185.70.196.227 ; 2a04:3544:8000:1000:70c6:e5ff:feec:61db
- Portugal, Lisbon - 188.208.143.112
- Romania, Bucharest - 188.241.118.205
- Romania, Bucharest 2 - 89.40.214.132, 2a05:91c0:1506:13f::1
- Romania, Bucharest 3 - 5.181.25.27
- Russian Federation, Moscow - 185.70.105.181
- Russian Federation, Moscow 2 - 185.246.154.42 ; 2a06:f900:1:100:7100:7100:30d0:a0c2
- Serbia, Belgrade - 45.89.55.51
- Slovakia, Bratislava - 45.95.11.135
- Spain, Barcelona - 188.241.60.75
- Spain, Madrid - 185.47.128.178 ; 2a03:c7c0:3f::1
- Spain, Madrid 2 - 194.62.97.213 ; 2a04:3542:8000:1000:70c6:e5ff:feec:104b
- Spain, Madrid 3 - 92.38.171.197
- Sweden, Stockholm - 155.4.244.17
- Sweden, Stockholm 2 - 45.8.147.53
- Switzerland, Bern - 94.131.3.17; 2a11:4c03:0:8::1
- Switzerland, Zurich - 185.234.213.145; 2a0d:5641:2101:2f2:5054:ff:fe33:d16f
- Turkey, Istanbul - 31.210.52.166
- Turkey, Istanbul 2 - 5.188.168.70, 2a03:90c0:164::45
- Ukraine, Kiev - 91.229.78.76
- Ukraine, Kiev 2 - 5.188.6.179
- United Kingdom, London - 89.32.144.65
- United Kingdom, London 2 - 5.252.161.175 ; 2604:4500:1600:5:5:252:161:175
- United Kingdom, London 3 - 8.208.78.74
- United Kingdom, London 4 - 5.8.33.157, 2a03:90c0:146::14ca
- United Kingdom, Maidstone - 91.220.127.165 ; 2a01:6c60:2::3b8d:ed4f
*Kazakhstan geographically is located mostly in Asia, but there is no direct internet connection to Asia and all the traffic goes to Europe and then to Asia. This is why the monitoring node is added to the Europe region.
Middle East:
- Israel, Tel Aviv - 185.105.0.142 ; 2a03:90c0:1e5::13c
- Israel, Tel Aviv 2 - 64.176.163.189 ; 2a05:f480:2c00:1518:5400:4ff:fe6e:c041
- United Arab Emirates, Fujairah - 95.174.68.96 ; 2a06:f902:4001:100::4b00:da0a
North America:
- Canada, Toronto - 155.138.130.164 ; 2001:19f0:b001:91b:5400:1ff:fedd:89d1
- Canada, Toronto 2 - 172.105.11.235 ; 2600:3c04::f03c:92ff:fed4:efe2
- Canada, Toronto 3 - 91.194.11.124
- Canada, Montreal - 35.203.124.187
- Mexico, Queretaro City - 89.223.88.9; 2a03:90c0:545::1b2
- United States, Asheville - 67.23.166.109
- United States, Ashburn - 5.188.215.224; 2a03:90c0:25::27a
- United States, Ashburn 2 - 5.161.136.212; 2a01:4ff:f0:fd7::1
- United States, Ashburn 3 - 45.35.203.98
- United States, Chicago - 216.227.189.139
- United States, Chicago 2 - 154.127.52.251 ; 2602:ff62:181:3c4::1
- United States, Chicago 3 - 92.38.176.219
- United States, Dallas - 69.13.49.217
- United States, Dallas 2 - 74.117.156.196
- United States, Dallas 3 - 45.136.151.78, 2605:f700:80:40e::56f1:86f
- United States, Fremont - 184.75.247.47
- United States, Hillsboro - 5.78.40.83 ; 2a01:4ff:1f0:f079::1
- United States, Los Angeles - 181.214.242.204 ; 2604:4500:8:11f:181:214:242:204
- United States, Los Angeles 2 - 92.223.30.215
- United States, Los Angeles 3 - 96.43.91.182; 2607:f130:0:d5:216:3eff:fe27:1bf9
- United States, Miami - 144.202.39.78 ; 2001:19f0:9002:c4c:5400:1ff:fe62:f8c1
- United States, Miami 2 - 79.133.109.84
- United States, Oregon - 35.230.18.218
- United States, San Francisco - 68.183.162.153 ; 2604:a880:2:d0::1f6f:e001
- United States, San Francisco 2 - 209.58.140.21 ; 2605:fe80:2100:a013:10::1
- United States, Santa Clara - 92.38.149.103
- United States, Seattle - 104.238.153.57 ; 2001:19f0:8001:15e2:5400:1ff:fedd:87eb
- United States, Seattle 2 - 23.145.48.156; 2605:3a40:4::1cc
- United States, Silicon Valley - 47.251.19.150
- United States, Washington D.C. - 108.62.122.104 ; 2604:9a00:2100:b001:6::1
South America:
- Brazil, Sao Paulo - 181.215.183.179; 2604:4500:21:2:181:215:183:179
- Brazil, Sao Paulo 2 - 35.198.56.56
- Brazil, Sao Paulo 3 - 5.188.225.77 ; 2a03:90c0:186::170
- Brazil, Sao Paulo 4 - 216.238.99.56 ; 2001:19f0:b800:173d:5400:4ff:fe43:402a
- Chile, Santiago - 38.7.199.42; 2803:3b80:2002:24b1::1
- Chile, Santiago 2 - 64.176.9.90; 2001:19f0:c800:210a:5400:4ff:fe72:6a77
- Peru, Lima - 87.121.99.230; 2a03:90c0:555::67a
Last modified: 2025-06-26