3 ms·

Is there a way to protect it, or is there no security concern with this? I run a pi zero, but I've been using nextdns recently to compare.

• nobodyshere 6y ago
  Protect it how exactly? You can create firewall rules on DigitalOcean and limit the IP addresses from which the DNS server is accessible.
  • disiplus 6y ago
    that works only if you have a static ip home (which you usually don't have) or on your smartphone (which you don't have) > https://www.calyptix.com/top-threats/3-common-dns-attacks-and-how-to-fight-them/ https://www.calyptix.com/top-threats/3-common-dns-attacks-an...
    • patentatt 6y ago
      I have a ‘dynamic’ IP address at home that hasn’t changed for a few years. I have a slew of firewall rules based on it that are reliable in practice.
    • JshWright 6y ago
      If you're that concerned about it, Wireguard is easy enough to set up on all those endpoints.