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diginfo/ufw-nslookup

Last active November 23, 2022 09:13
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Do a NS Lookup on all Allow from Anywhere entries in UFW
Raw
ufw-nslookup
#!/bin/bash
## bash <(curl -Ls https://gist.github.com/diginfo/faac52654ee28992138c431da8383ba4/raw/)
##
IPS="$(ufw status | grep Anywhere.*ALLOW | awk '{print $3}')";
while IFS= read -r line; do
NS="$(dig +short +nocomments -x $line | tail -1)";
echo -e "$line\t\t: $NS";
done <<< "$IPS";
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