Recursive DNS

Recursive DNS service running mostly for test purposes and my internal usage.

Service is available under IPv6 only: 2001:67c:21ec::53 dnscache.e-utp.net

DoT on port 853 and DoH over port 443 are enabled.

  • DNSSEC enabled
  • Filtering disabled
  • Logging disabled
  • Forward to Quad9 (Secured w/ECS: Malware blocking, DNSSEC Validation, ECS enabled)

Hardware

Fortigate 40F act as Load Balancer using Virtual Server feature. Least Session is used as load balancer algorithm.

Node #1

Raspberry Pi 4 ARMv7 Processor rev 3 (v7l) 2GB RAM

Node #2:

Raspberry Pi 4 ARMv7 Processor rev 3 (v7l) 4GB RAM

Software

PowerDNS Recursor running on openSUSE Tumbleweed behind dnsdist with some dymanic block rules and caching.

Statistics

Node #1 node 1

Node #2 node 2