Block ads by DNS

get_dns_blacklists.sh

#!/bin/sh

# "include: /var/unbound/etc/ad-blacklist.conf" in /var/unbound/etc/unbound.conf
# run script as daily cron

TMPFILE=$( mktemp get_dns_blacklists-XXXXXXXXX )
trap 'rm -f $TMPFILE; exit 1' EXIT KILL INT QUIT TERM

(
 ftp -VM -o- https://raw.githubusercontent.com/StevenBlack/hosts/master/hosts | grep ^0.0.0.0 | awk '{ print $2 }'
 ftp -VM -o- http://mirror1.malwaredomains.com/files/justdomains
 ftp -VM -o- http://sysctl.org/cameleon/hosts | grep ^127.0.0.1 | awk '{ print $2 }'
 ftp -VM -o- https://zeustracker.abuse.ch/blocklist.php?download=domainblocklist
 ftp -VM -o- https://s3.amazonaws.com/lists.disconnect.me/simple_tracking.txt
 ftp -VM -o- https://s3.amazonaws.com/lists.disconnect.me/simple_ad.txt
 ftp -VM -o- https://hosts-file.net/ad_servers.txt | grep ^127.0.0.1 | awk '{ print $2 }'
 ftp -VM -o- https://raw.githubusercontent.com/quidsup/notrack/master/trackers.txt | awk '{ print $1 }'
) | tr -d "\r" | tr 'A-Z' 'a-z' | sed -e 's/\.$//' |
 grep -v -e '^#' | grep '\.' | sort -u |
 while read domain; do
    echo local-zone: \"$domain\" redirect
    echo local-data: \"$domain. A 0.0.0.0\"
done > $TMPFILE

mv $TMPFILE /var/unbound/etc/ad-blacklist.conf
rcctl reload unbound