#!/bin/sh echo "" echo "### ALLOWED SERVERS" echo "# Generated by /etc/mail/update-allowedservers.sh" echo "" dig @dns1.uugrn.org -tAXFR uugrn.org | awk '$4 ~ /^A/ { printf("# %s\n%s\n", $1, $5) }' echo "" echo "### NON UUGRN ENTRIES" echo "" for s in shell.codevoid.de torres.zugschlus.de do echo "# $s" dig +short $s A dig +short $s AAAA done echo ""