borekon
16a7bee6d0
In some systems could be more than one DNS server in resolv.conf. With this fix, we only pick the first element Signed-off-by: borekon <alfonso@vivancos.eu>
30 lines
801 B
Bash
30 lines
801 B
Bash
#!/bin/bash
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source <(curl -s https://gitea.avc.cx/borekon/scripts/raw/branch/main/colores.sh)
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ip_to_find="0.0.0.0"
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blocked=0
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#if [ -z "$1" ]
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# then
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# dns=$(cat /etc/resolv.conf | grep ^nameserver | cut -d " " -f 2)
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# else
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# dns=$1
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#fi
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dns_raw=${1:-$(cat /etc/resolv.conf | grep ^nameserver | cut -d " " -f 2)}
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dns=($dns_raw)
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domains=$(curl -s https://raw.githubusercontent.com/StevenBlack/hosts/master/data/StevenBlack/hosts | grep -v ^# | shuf -n 10 | cut -d" " -f2)
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verde "Using ${dns[0]} DNS server"
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for j in $domains; do
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echo -e "${YELLOW}$j${NC}:"
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output=$(dig -4 @${dns[0]} $j +short)
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if [[ "$output" == *"$ip_to_find"* ]]; then
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verde $output
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((blocked++))
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else
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rojo $output
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fi
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echo ""
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done;
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porcentaje=$(( blocked * 10 ))
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azul "$porcentaje % dominios bloqueados"
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