 }
 : verizon-host ( domain -- ) [ verizon-dns-servers ] dip dns-host ;
 
-CONSTANT: cloudflare-dns-servers { "1.1.1.1" }
-: cloudflare-host ( domain -- ) [ cloudflare-dns-servers ] dip dns-host ;+CONSTANT: cloudflare-dns-servers { "1.1.1.1" "1.0.0.1" }
+: cloudflare-host ( domain -- ) [ cloudflare-dns-servers ] dip dns-host ;
+
+CONSTANT: quad9-dns-servers { "9.9.9.9" "149.112.112.112" }
+CONSTANT: clean-browsing-servers { "185.228.168.9" "185.228.169.9" }
+CONSTANT: alternate-dns-servers { "76.76.19.19" "76.223.122.150" }
+CONSTANT: adguard-dns-servers { "94.140.14.14" "94.140.15.15" }
+CONSTANT: cyberghost-dns-servers { "38.132.106.139" "194.187.251.67" }
+CONSTANT: opennic-dns-servers { "192.71.245.208" "94.247.43.254" }
+CONSTANT: dns-watch-servers { "84.200.69.80" "84.200.70.40" }
+CONSTANT: yandex-dns-servers { "77.88.8.88" "77.88.8.2" }
+CONSTANT: neustar-dns-servers { "156.154.70.5" "156.154.71.5" }
+CONSTANT: comodo-secure-dns-servers { "8.26.56.26" "8.20.247.20" }
+CONSTANT: uncensored-dns-servers { "91.239.100.100" "89.233.43.71" }
+CONSTANT: free-dns-servers { "45.33.97.5" "37.235.1.177" }
+CONSTANT: verisign-dns-servers { "64.6.64.6" "64.6.65.6" }
+CONSTANT: safeserve-dns-servers { "198.54.117.10" "198.54.117.11" }
+CONSTANT: safe-dns-servers { "195.46.39.39" "195.46.39.40" }

    "156.154.71.1"
}
: dnsvantage-host ( domain -- ) [ dnsvantage-dns-servers ] dip dns-host ;


CONSTANT: opendns-dns-servers { "208.67.222.222" "208.67.220.220" }
: opendns-host ( domain -- ) [ opendns-dns-servers ] dip dns-host ;

! See http://factorcode.org/license.txt for BSD license.
USING: kernel tools.dns ;
IN: tools.dns.public

! Example usage:
! yandex-dns-servers "downloads.factorcode.org" dns-host
! "downloads.factorcode.org" cloudflare-host
! "downloads.factorcode.org" google-host

CONSTANT: google-dns-servers { "8.8.8.8" "8.8.4.4" }
: google-host ( domain -- ) [ google-dns-servers ] dip dns-host ;
