upstream_recursive_servers:
# IPv4 addresses
# The Surfnet/Sinodun servers
  - address_data: 145.100.185.15
    tls_auth_name: "dnsovertls.sinodun.com"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 62lKu9HsDVbyiPenApnc4sfmSYTHOVfFgL3pyB+cBL4=
  - address_data: 145.100.185.16
    tls_auth_name: "dnsovertls1.sinodun.com"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: cE2ecALeE5B+urJhDrJlVFmf38cJLAvqekONvjvpqUA=
# The getdnsapi.net server
  - address_data: 185.49.141.37
    tls_auth_name: "getdnsapi.net"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: foxZRnIh9gZpWnl+zEiKa0EJ2rdCGroMWm02gaxSc9Q=
# The uncensored DNS servers (no SPKI available)
  - address_data: 184.105.193.78
    tls_auth_name: "unicast.censurfridns.dk"
# IPv6 addresses
# The Surfnet/Sinodun servers
  - address_data: 2001:610:1:40ba:145:100:185:15
    tls_auth_name: "dnsovertls.sinodun.com"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: 62lKu9HsDVbyiPenApnc4sfmSYTHOVfFgL3pyB+cBL4=
  - address_data: 2001:610:1:40ba:145:100:185:16
    tls_auth_name: "dnsovertls1.sinodun.com"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: cE2ecALeE5B+urJhDrJlVFmf38cJLAvqekONvjvpqUA=
# The getdnsapi.net server
  - address_data: 2a04:b900:0:100::38
    tls_auth_name: "getdnsapi.net"
    tls_pubkey_pinset:
      - digest: "sha256"
        value: foxZRnIh9gZpWnl+zEiKa0EJ2rdCGroMWm02gaxSc9Q=
# The uncensored DNS server (no SPKI available)
  - address_data: 2620:ff:c000:0:1::64:25
    tls_auth_name: "unicast.censurfridns.dk"

# Require DNSSEC validation. For releases earlier than 1.2 a trust anchor must
# be configured configured manually. This can be done with unbound-anchor.
dnssec_return_status: GETDNS_EXTENSION_TRUE
