MasterDC DNS Resolvers
Last Update 18/8/2022
Customers on the MasterDC network can use our DNS resolvers on all servers in our data centres.
| IPv4 | IPv6 | Location |
| 81.31.33.19 | 2A01:430:0:5::5 | Brno |
| 80.79.16.5 | 2A01:430:0:30::3 | Prague |
These DNS servers can be used from the following IP ranges:
For IPv4
- 81.31.32.0/20
- 80.79.16.0/20
- 89.185.224.0/19
- 77.93.192.0/19
- 83.167.224.0/19
- 178.238.32.0/20
- 149.62.144.0/21
- 85.118.128.0/21
- 194.145.180.0/22
- 82.209.3.134
- 91.214.192.0/22
- 193.105.157.0/24
- 193.105.158.0/23
- 91.216.168.0/24
- 91.216.179.0/24
- 91.213.160.0/24
- 176.227.168.0/23
- 37.205.8.0/22
- 195.43.76.0/23
- 185.58.40.0/22
- 185.85.164.0/22
- 185.189.32.0/22
For IPv6
- 2a01:430::/32
- 2001:67c:68::/48
- 2a03:7460::/32
